Used Audi A3 saloon for sale near Watford
There are 102 used Audi A3 saloon for sale from UK dealers within 20 miles of Watford on AskCar, as of 10 November 2026. Typical asking price £15,100 (the median: half cost less, half cost more). The cheapest is £6,590. AskCar lists 6,789 used Audi A3 across the UK, from 2,285 dealerships.
The middle half of the 102 cars are priced between £11,000 and £22,500.
As of 10 November 2026, AskCar lists 591,054 cars and vans from 12,888 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.
Price reductions near Watford
43 of the 102 Audi A3 saloon within 20 miles of Watford had their price reduced in the last 14 days to 10 November 2026. Of those priced between £1,000 and £60,000, these 8 have the biggest reductions in pounds since AskCar first saw them.
- 2025 Audi A3 1.5 TFSI S Line, 114 bhp, automatic, petrol, saloon, 4 doors, white. Mileage: 8,439 miles. Price: £25,995, reduced by £3,255 from £29,250 since AskCar first saw it on 11 September 2026, 60 days ago. Fair price: £239 (under 1%) under the AskCar estimate of £26,234. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Group 1 Automotive Hatfield Audi in Hatfield, 11 miles from Watford. AskCar page: https://askcar.co.uk/car/audi-a3-2025-beeddc67cfe0
- 2024 Audi A3 1.5 TFSI Black Edition, 148 bhp, automatic, petrol, saloon, 4 doors, grey. Mileage: 8,460 miles. Price: £27,850, reduced by £2,345 from £30,195 since AskCar first saw it on 30 September 2026, 41 days ago. Fair price: £1,715 (6%) over the AskCar estimate of £26,135. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Group 1 Automotive Chingford Audi in Chingford, 16 miles from Watford. AskCar page: https://askcar.co.uk/car/audi-a3-2024-66433d2afe9f
- 2021 Audi A3 2.0 TDI Edition 1, 148 bhp, automatic, diesel, saloon, 4 doors, blue. Mileage: 98,557 miles. Price: £14,145, reduced by £2,055 from £16,200 since AskCar first saw it on 28 May 2026, 166 days ago. Fair price: £564 (3%) under the AskCar estimate of £14,709. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 4 June 2027. Dealer: Quality Part X Dunstable in Dunstable, 16 miles from Watford. AskCar page: https://askcar.co.uk/car/audi-a3-2021-a0b87c63680d
- 2023 Audi A3 1.5 TFSI, 148 bhp, automatic, petrol, saloon, 4 doors, blue. Mileage: 37,102 miles. Price: £20,850, reduced by £1,950 from £22,800 since AskCar first saw it on 3 September 2026, 68 days ago. Good value: £1,909 (8%) under the AskCar estimate of £22,759. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 4 May 2027. Dealer: Car Planet Watford in Watford, 1 mile from Watford. AskCar page: https://askcar.co.uk/car/audi-a3-2023-1eec682d9092
- 2019 Audi A3 1.5 TFSI CoD, 148 bhp, automatic, petrol, saloon, 4 doors, white. Mileage: 40,975 miles. Price: £15,790, reduced by £1,900 from £17,690 since AskCar first saw it on 9 August 2026, 93 days ago. Fair price: £1,024 (6%) under the AskCar estimate of £16,814. Euro 6 emissions standard. ULEZ compliant. MOT: the latest record we hold ran out on 18 September 2026; ask the dealer for the current MOT. Dealer: Winchmore Hill Car Sales in Nazeing, 19 miles from Watford. AskCar page: https://askcar.co.uk/car/audi-a3-2019-d95d7a41416a
- 2025 Audi A3 1.5 TFSI Black Edition, 148 bhp, automatic, petrol, saloon, 4 doors, blue. Mileage: 5,630 miles. Price: £28,750, reduced by £1,745 from £30,495 since AskCar first saw it on 4 June 2026, 159 days ago. Fair price: £565 (2%) over the AskCar estimate of £28,185. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Group 1 Automotive Hatfield Audi in Hatfield, 11 miles from Watford. AskCar page: https://askcar.co.uk/car/audi-a3-2025-dc6156394812
- 2026 Audi A3 1.5 TFSI Black Edition, 148 bhp, automatic, petrol, saloon, 4 doors, green. Mileage: 2,751 miles. Price: £31,295, reduced by £1,695 from £32,990 since AskCar first saw it on 23 June 2026, 140 days ago. Fair price: £526 (1%) over the AskCar estimate of £30,769. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Group 1 Automotive Hatfield Audi in Hatfield, 11 miles from Watford. AskCar page: https://askcar.co.uk/car/audi-a3-2026-a9f97ba2bdc8
- 2020 Audi A3 1.5 TFSI Sport, 148 bhp, manual, petrol, saloon, 4 doors, blue. Mileage: 88,352 miles. Price: £9,850, reduced by £1,600 from £11,450 since AskCar first saw it on 15 June 2026, 148 days ago. Fair price: £763 (7%) under the AskCar estimate of £10,613. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 11 June 2027. Dealer: Car Planet Barnet in Barnet, 11 miles from Watford. AskCar page: https://askcar.co.uk/car/audi-a3-2020-cc6875ec90f7
Cars for sale now, page 1 of 2
Best value first: the cars priced furthest below their AskCar estimate come first, and those without one come after. The AskCar estimate is our expected asking price for that one car, from its model, age, mileage and specification, using the 6,629 priced Audi A3 adverts on AskCar as of 10 November 2026.
Each car: year, make, model, engine and trim, power, gearbox, fuel, body, doors, colour; mileage; price and its changes; how the price compares with the AskCar estimate; emissions standard and ULEZ compliance where it holds; MOT; dealer, town and distance; AskCar page.
Cheaper cars like each one, with its price history, are on its AskCar page.
- 2021 Audi A3 1.5 TFSI S Line, 148 bhp, automatic, petrol, saloon, 4 doors, blue. Mileage: 57,000 miles. Price: £12,999, reduced by £1,000 from £13,999 since AskCar first saw it on 30 May 2026, 164 days ago. Good value: £3,888 (23%) under the AskCar estimate of £16,887. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 1 April 2027. Dealer: Field Way Motors in Gerrards Cross, 8 miles from Watford. AskCar page: https://askcar.co.uk/car/audi-a3-2021-af825801f8b2
- 2015 Audi A3 1.4 TFSI CoD Sport, 148 bhp, automatic, petrol, saloon, 4 doors, red. Mileage: 30,420 miles. Price: £8,750, unchanged since AskCar first saw it on 12 September 2026, 59 days ago. Good value: £1,654 (15%) under the AskCar estimate of £10,404. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 21 April 2027. Dealer: Yahya Cars in West Drayton, 12 miles from Watford. AskCar page: https://askcar.co.uk/car/audi-a3-2015-87bf61fe9d5e
- 2023 Audi A3 1.5 TFSI S Line, 148 bhp, manual, petrol, saloon, 4 doors, grey. Mileage: 46,574 miles. Price: £16,000, reduced by £1,550 from £17,550 since AskCar first saw it on 3 September 2026, 68 days ago. Good value: £1,820 (10%) under the AskCar estimate of £17,820. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 3 February 2027. Dealer: Car Planet Watford in Watford, 1 mile from Watford. AskCar page: https://askcar.co.uk/car/audi-a3-2023-2a5efca14ccd
- 2020 Audi A3 1.5 TFSI CoD S Line, 148 bhp, automatic, petrol, saloon, 4 doors, blue. Mileage: 51,334 miles. Price: £14,200, reduced by £900 from £15,100 since AskCar first saw it on 18 September 2026, 53 days ago. Good value: £1,603 (10%) under the AskCar estimate of £15,803. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 26 March 2027. Dealer: Car Planet Watford in Watford, 1 mile from Watford. AskCar page: https://askcar.co.uk/car/audi-a3-2020-edda87edf116
- 2023 Audi A3 2.0 TDI S Line, 148 bhp, automatic, diesel, saloon, 4 doors, black. Mileage: 36,770 miles. Price: £18,995, unchanged since AskCar first saw it on 1 July 2026, 132 days ago. Good value: £1,962 (9%) under the AskCar estimate of £20,957. Euro 6 emissions standard. ULEZ compliant. Dealer: Noya Cars in Barnet, 6 miles from Watford. AskCar page: https://askcar.co.uk/car/audi-a3-2023-a203f6619384
- 2023 Audi A3 1.5 TFSI, 148 bhp, automatic, petrol, saloon, 4 doors, blue. Mileage: 37,102 miles. Price: £20,850, reduced by £1,950 from £22,800 since AskCar first saw it on 3 September 2026, 68 days ago. Good value: £1,909 (8%) under the AskCar estimate of £22,759. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 4 May 2027. Dealer: Car Planet Watford in Watford, 1 mile from Watford. AskCar page: https://askcar.co.uk/car/audi-a3-2023-1eec682d9092
- 2021 Audi A3 2.0 TDI S Line, 148 bhp, automatic, diesel, saloon, 4 doors, black. Mileage: 36,250 miles. Price: £17,450, raised by £500 from £16,950 since AskCar first saw it on 31 October 2026, 10 days ago. Good value: £1,589 (8%) under the AskCar estimate of £19,039. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 15 January 2027. Dealer: Group 1 Automotive Watford Audi in Watford, 2 miles from Watford. AskCar page: https://askcar.co.uk/car/audi-a3-2021-c91e9540ac3c
- 2015 Audi A3 1.4 TFSI CoD Sport, 148 bhp, automatic, petrol, saloon, 4 doors, white. Mileage: 21,400 miles. Price: £9,750, unchanged since AskCar first saw it on 4 October 2026, 37 days ago. Fair price: £796 (7%) under the AskCar estimate of £10,546. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 10 August 2027. Dealer: Yahya Cars in West Drayton, 12 miles from Watford. AskCar page: https://askcar.co.uk/car/audi-a3-2015-bd1ff96cbdcc
- 2022 Audi A3 1.5 TFSI S Line, 148 bhp, automatic, petrol, saloon, 4 doors, grey. Mileage: 35,000 miles. Price: £18,500, reduced by £450 from £18,950 since AskCar first saw it on 19 September 2026, 52 days ago. Fair price: £1,458 (7%) under the AskCar estimate of £19,958. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 15 August 2027. Dealer: Motor Lounge in Radlett, 3 miles from Watford. AskCar page: https://askcar.co.uk/car/audi-a3-2022-a727aad6539d
- 2020 Audi A3 1.5 TFSI Sport, 148 bhp, manual, petrol, saloon, 4 doors, blue. Mileage: 88,352 miles. Price: £9,850, reduced by £1,600 from £11,450 since AskCar first saw it on 15 June 2026, 148 days ago. Fair price: £763 (7%) under the AskCar estimate of £10,613. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 11 June 2027. Dealer: Car Planet Barnet in Barnet, 11 miles from Watford. AskCar page: https://askcar.co.uk/car/audi-a3-2020-cc6875ec90f7
- 2018 Audi A3 1.5 TFSI CoD Black Edition, 148 bhp, manual, petrol, saloon, 4 doors, red. Mileage: 49,621 miles. Price: £13,200, reduced by £50 from £13,250 since AskCar first saw it on 16 October 2026, 25 days ago. Fair price: £996 (7%) under the AskCar estimate of £14,196. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 14 October 2027. Dealer: Car Planet Watford in Watford, 1 mile from Watford. AskCar page: https://askcar.co.uk/car/audi-a3-2018-eb8199589a7d
- 2019 Audi A3 1.5 TFSI CoD Black Edition, 148 bhp, automatic, petrol, saloon, 4 doors, blue. Mileage: 53,642 miles. Price: £14,700, reduced by £1,050 from £15,750 since AskCar first saw it on 18 August 2026, 84 days ago. Fair price: £1,088 (6%) under the AskCar estimate of £15,788. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 24 June 2027. Dealer: Parkside Motors in Edgware, 6 miles from Watford. AskCar page: https://askcar.co.uk/car/audi-a3-2019-077b671938cb
- 2015 Audi A3 1.4 TFSI CoD S Line, 148 bhp, manual, petrol, saloon, 4 doors, black. Mileage: 105,000 miles. Price: £6,750, unchanged since AskCar first saw it on 27 October 2026, 14 days ago. Fair price: £486 (6%) under the AskCar estimate of £7,236. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 4 October 2027. Dealer: Choices Motor Company in Maidenhead, 20 miles from Watford. AskCar page: https://askcar.co.uk/car/audi-a3-2015-131034252df0
- 2026 Audi A3 1.5 TFSI Black Edition, 148 bhp, automatic, petrol, saloon, 4 doors, blue. Mileage: 12 miles. Price: £31,500, unchanged since AskCar first saw it on 20 October 2026, 21 days ago. Fair price: £2,193 (6%) under the AskCar estimate of £33,693. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Sytner Group West London Audi in London, 12 miles from Watford. AskCar page: https://askcar.co.uk/car/audi-a3-2026-68423bec73a3
- 2015 Audi A3 1.4 TFSI CoD Sport, automatic, petrol, saloon, 4 doors, white. Mileage: 64,050 miles. Price: £8,400, unchanged since AskCar first saw it on 9 October 2026, 32 days ago. Fair price: £547 (6%) under the AskCar estimate of £8,947. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 27 August 2027. Dealer: Signature Autos in Luton, 17 miles from Watford. AskCar page: https://askcar.co.uk/car/audi-a3-2015-4710f85dbc55
- 2019 Audi A3 1.5 TFSI CoD, 148 bhp, automatic, petrol, saloon, 4 doors, white. Mileage: 40,975 miles. Price: £15,790, reduced by £1,900 from £17,690 since AskCar first saw it on 9 August 2026, 93 days ago. Fair price: £1,024 (6%) under the AskCar estimate of £16,814. Euro 6 emissions standard. ULEZ compliant. MOT: the latest record we hold ran out on 18 September 2026; ask the dealer for the current MOT. Dealer: Winchmore Hill Car Sales in Nazeing, 19 miles from Watford. AskCar page: https://askcar.co.uk/car/audi-a3-2019-d95d7a41416a
- 2026 Audi A3 1.5 TFSI S Line, 148 bhp, automatic, petrol, saloon, 4 doors, black. Mileage: 1,000 miles. Price: £28,500, reduced by £2,500 from £31,000 since AskCar first saw it on 5 August 2026, 97 days ago. Fair price: £1,761 (5%) under the AskCar estimate of £30,261. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Sytner Group West London Audi in London, 12 miles from Watford. AskCar page: https://askcar.co.uk/car/audi-a3-2026-fa26ea462552
- 2022 Audi A3 1.5 TFSI S Line, 148 bhp, automatic, petrol, saloon, 4 doors, grey. Mileage: 23,000 miles. Price: £19,995, reduced by £1,000 from £20,995 since AskCar first saw it on 4 November 2026, 6 days ago. Fair price: £1,134 (5%) under the AskCar estimate of £21,129. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 21 September 2027. Dealer: GX Car Sales in Uxbridge, 8 miles from Watford. AskCar page: https://askcar.co.uk/car/audi-a3-2022-2f4975eed9ad
- 2017 Audi A3 1.4 TFSI CoD S Line, 148 bhp, manual, petrol, saloon, 4 doors, grey. Mileage: 60,929 miles. Price: £10,950, unchanged since AskCar first saw it on 3 November 2026, 7 days ago. Fair price: £609 (5%) under the AskCar estimate of £11,559. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 15 October 2027. Dealer: Car Planet Watford in Watford, 1 mile from Watford. AskCar page: https://askcar.co.uk/car/audi-a3-2017-f2795fb15d88
- 2017 Audi A3 1.4 TFSI CoD S Line, 148 bhp, automatic, petrol, saloon, 4 doors, white. Mileage: 113,000 miles. Price: £8,695, reduced by £300 from £8,995 since AskCar first saw it on 18 October 2026, 23 days ago. Fair price: £471 (5%) under the AskCar estimate of £9,166. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 21 December 2026. Dealer: UK Motor Sales in Feltham, 15 miles from Watford. AskCar page: https://askcar.co.uk/car/audi-a3-2017-21f476e831f7
- 2014 Audi A3 1.8 TFSI, 178 bhp, automatic, petrol, saloon, 4 doors, red. Mileage: 81,310 miles. Price: £7,200, reduced by £800 from £8,000 since AskCar first saw it on 26 July 2026, 107 days ago. Fair price: £356 (4%) under the AskCar estimate of £7,556. Euro 6 emissions standard. ULEZ compliant. MOT: the latest record we hold ran out on 28 September 2026; ask the dealer for the current MOT. Dealer: Star Cars London in Chingford, 17 miles from Watford. AskCar page: https://askcar.co.uk/car/audi-a3-2014-aa3dfa3929d3
- 2017 Audi A3 1.5 TFSI CoD Black Edition, 148 bhp, automatic, petrol, saloon, 4 doors, grey. Mileage: 57,649 miles. Price: £13,395, unchanged since AskCar first saw it on 8 October 2026, 33 days ago. Fair price: £610 (4%) under the AskCar estimate of £14,005. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 20 November 2026. Dealer: Great London Auto in Willesden, 10 miles from Watford. AskCar page: https://askcar.co.uk/car/audi-a3-2017-87f207589d7c
- 2019 Audi A3 1.5 TFSI CoD S Line, 148 bhp, automatic, petrol, saloon, 4 doors, white. Mileage: 39,675 miles. Price: £14,990, unchanged since AskCar first saw it on 4 November 2026, 6 days ago. Fair price: £660 (4%) under the AskCar estimate of £15,650. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 23 January 2027. Dealer: Croxley Car Centre in Watford, 2 miles from Watford. AskCar page: https://askcar.co.uk/car/audi-a3-2019-8582031b2d81
- 2021 Audi A3 2.0 TDI Edition 1, 148 bhp, automatic, diesel, saloon, 4 doors, blue. Mileage: 98,557 miles. Price: £14,145, reduced by £2,055 from £16,200 since AskCar first saw it on 28 May 2026, 166 days ago. Fair price: £564 (3%) under the AskCar estimate of £14,709. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 4 June 2027. Dealer: Quality Part X Dunstable in Dunstable, 16 miles from Watford. AskCar page: https://askcar.co.uk/car/audi-a3-2021-a0b87c63680d
- 2021 Audi A3 1.5 TFSI S Line, 148 bhp, automatic, petrol, saloon, 4 doors, white. Mileage: 57,500 miles. Price: £16,290, reduced by £310 from £16,600 since AskCar first saw it on 28 October 2026, 13 days ago. Fair price: £551 (3%) under the AskCar estimate of £16,841. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 25 October 2027. Dealer: K Motors London in New Malden, 18 miles from Watford. AskCar page: https://askcar.co.uk/car/audi-a3-2021-b8cbd85642b8
- 2022 Audi A3 1.5 TFSI Sport, 148 bhp, automatic, petrol, saloon, 4 doors, grey. Mileage: 42,909 miles. Price: £17,150, unchanged since AskCar first saw it on 24 October 2026, 17 days ago. Fair price: £573 (3%) under the AskCar estimate of £17,723. Euro 6 emissions standard. ULEZ compliant. MOT: the latest record we hold ran out on 26 October 2026; ask the dealer for the current MOT. Dealer: Group 1 Automotive Chingford Audi in Chingford, 16 miles from Watford. AskCar page: https://askcar.co.uk/car/audi-a3-2022-0a7ad7407eb8
- 2023 Audi A3 1.5 TFSI S Line, 148 bhp, automatic, petrol, saloon, 4 doors, blue. Mileage: 17,341 miles. Price: £21,500, unchanged since AskCar first saw it on 7 November 2026, 3 days ago. Fair price: £714 (3%) under the AskCar estimate of £22,214. Euro 6 emissions standard. ULEZ compliant. MOT: the latest record we hold ran out on 5 November 2026; ask the dealer for the current MOT. Dealer: Reverie Autos in Hatfield, 10 miles from Watford. AskCar page: https://askcar.co.uk/car/audi-a3-2023-f34751288f0f
- 2015 Audi A3 1.8 TFSI S Line, 178 bhp, automatic, petrol, saloon, 4 doors, grey. Mileage: 84,688 miles. Price: £9,299, reduced by £200 from £9,499 since AskCar first saw it on 29 October 2026, 12 days ago. Fair price: £225 (2%) under the AskCar estimate of £9,524. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 8 January 2027. Dealer: Supreno Cars in Ashford Common, 16 miles from Watford. AskCar page: https://askcar.co.uk/car/audi-a3-2015-1549ca5c9fde
- 2014 Audi A3 1.4 TFSI CoD Sport, 138 bhp, automatic, petrol, saloon, 4 doors, red. Mileage: 63,337 miles. Price: £8,000, reduced by £500 from £8,500 since AskCar first saw it on 30 August 2026, 72 days ago. Fair price: £184 (2%) under the AskCar estimate of £8,184. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 20 February 2027. Dealer: London Car Market in Hounslow, 13 miles from Watford. AskCar page: https://askcar.co.uk/car/audi-a3-2014-88435aa00ba3
- 2021 Audi A3 1.5 TFSI S Line, 148 bhp, automatic, petrol, saloon, 4 doors, black. Mileage: 11,900 miles. Price: £20,660, unchanged since AskCar first saw it on 16 October 2026, 25 days ago. Fair price: £454 (2%) under the AskCar estimate of £21,114. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 20 July 2027. Dealer: Reverie Autos in Hatfield, 10 miles from Watford. AskCar page: https://askcar.co.uk/car/audi-a3-2021-6900bdc8abc0
- 2019 Audi A3 2.0 TDI S Line, 148 bhp, automatic, diesel, saloon, 4 doors, blue. Mileage: 50,000 miles. Price: £14,789, reduced by £1,200 from £15,989 since AskCar first saw it on 5 August 2026, 97 days ago. Fair price: £266 (1%) under the AskCar estimate of £15,055. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 2 August 2027. Dealer: The Hertford Car Company in Hertford, 14 miles from Watford. AskCar page: https://askcar.co.uk/car/audi-a3-2019-4a7334d76882
- 2014 Audi A3 1.8 TFSI S Line, 178 bhp, automatic, petrol, saloon, 4 doors, white. Mileage: 53,235 miles. Price: £10,750, unchanged since AskCar first saw it on 9 November 2026, 1 day ago. Fair price: £187 (1%) under the AskCar estimate of £10,937. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 13 February 2027. Dealer: Car Planet Barnet in Barnet, 11 miles from Watford. AskCar page: https://askcar.co.uk/car/audi-a3-2014-d0645adab43d
- 2020 Audi A3 Sport, automatic, petrol, saloon, black. Mileage: 58,000 miles. Price: £17,495, unchanged since AskCar first saw it on 3 November 2026, 7 days ago. Fair price: £268 (1%) under the AskCar estimate of £17,763. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 5 October 2027. Dealer: Marlow Autos in High Wycombe, 16 miles from Watford. AskCar page: https://askcar.co.uk/car/audi-a3-2020-9435305c62e9
- 2020 Audi A3 1.5 TFSI S Line, 148 bhp, manual, petrol, saloon, 4 doors, grey. Mileage: 47,426 miles. Price: £15,200, reduced by £250 from £15,450 since AskCar first saw it on 3 October 2026, 38 days ago. Fair price: £226 (1%) under the AskCar estimate of £15,426. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 23 April 2027. Dealer: Car Planet Watford in Watford, 1 mile from Watford. AskCar page: https://askcar.co.uk/car/audi-a3-2020-1e35a84ba342
- 2019 Audi A3 1.5 TFSI CoD Sport, 148 bhp, manual, petrol, saloon, 4 doors, black. Mileage: 50,000 miles. Price: £11,990, reduced by £1,000 from £12,990 since AskCar first saw it on 18 June 2026, 145 days ago. Fair price: £163 (1%) under the AskCar estimate of £12,153. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 23 November 2026. Dealer: Automotive Exchange in Hounslow, 12 miles from Watford. AskCar page: https://askcar.co.uk/car/audi-a3-2019-bf4ec585a343
- 2023 Audi A3 1.5 TFSI S Line, 148 bhp, automatic, petrol, saloon, 4 doors, grey. Mileage: 41,330 miles. Price: £19,594, reduced by £1,196 from £20,790 since AskCar first saw it on 28 May 2026, 166 days ago. Fair price: £197 (1%) under the AskCar estimate of £19,791. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 4 January 2027. Dealer: Trust Ford Edgware in Edgware, 7 miles from Watford. AskCar page: https://askcar.co.uk/car/audi-a3-2023-655a6421b0e3
- 2025 Audi A3 1.5 TFSI S Line, 114 bhp, automatic, petrol, saloon, 4 doors, white. Mileage: 8,439 miles. Price: £25,995, reduced by £3,255 from £29,250 since AskCar first saw it on 11 September 2026, 60 days ago. Fair price: £239 (under 1%) under the AskCar estimate of £26,234. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Group 1 Automotive Hatfield Audi in Hatfield, 11 miles from Watford. AskCar page: https://askcar.co.uk/car/audi-a3-2025-beeddc67cfe0
- 2019 Audi A3 1.5 TFSI CoD S Line, 148 bhp, automatic, petrol, saloon, 4 doors, black. Mileage: 48,200 miles. Price: £14,900, reduced by £999 from £15,899 since AskCar first saw it on 22 September 2026, 49 days ago. Fair price: £46 (under 1%) under the AskCar estimate of £14,946. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 17 September 2027. Dealer: Supreno Cars in Ashford Common, 16 miles from Watford. AskCar page: https://askcar.co.uk/car/audi-a3-2019-ccdd0f433f2a
- 2019 Audi A3 1.5 TFSI CoD, 148 bhp, automatic, petrol, saloon, 4 doors, black. Mileage: 55,826 miles. Price: £15,490, unchanged since AskCar first saw it on 7 November 2026, 3 days ago. Fair price: £29 (under 1%) under the AskCar estimate of £15,519. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 26 November 2026. Dealer: Herts Autos in Welwyn, 15 miles from Watford. AskCar page: https://askcar.co.uk/car/audi-a3-2019-67f41a947bed
- 2016 Audi A3 2.0 TDI S Line, 148 bhp, automatic, diesel, saloon, 4 doors, grey. Mileage: 89,000 miles. Price: £9,499, unchanged since AskCar first saw it on 15 October 2026, 26 days ago. Fair price: £3 (under 1%) over the AskCar estimate of £9,496. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 13 October 2027. Dealer: Heston Automotive in Hayes, 10 miles from Watford. AskCar page: https://askcar.co.uk/car/audi-a3-2016-85b5e057450d
- 2022 Audi A3 1.5 TFSI S Line, 148 bhp, automatic, petrol, saloon, 4 doors, blue. Mileage: 22,079 miles. Price: £21,250, reduced by £745 from £21,995 since AskCar first saw it on 27 October 2026, 14 days ago. Fair price: £37 (under 1%) over the AskCar estimate of £21,213. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 28 December 2026. Dealer: Group 1 Automotive Hatfield Audi in Hatfield, 11 miles from Watford. AskCar page: https://askcar.co.uk/car/audi-a3-2022-13b07059e9ed
- 2022 Audi A3 1.0 TFSI S Line, 108 bhp, automatic, petrol, saloon, 4 doors, black. Mileage: 48,000 miles. Price: £17,389, unchanged since AskCar first saw it on 5 November 2026, 5 days ago. Fair price: £49 (under 1%) over the AskCar estimate of £17,340. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 28 July 2027. Dealer: Blackstone Motors in Brent, 11 miles from Watford. AskCar page: https://askcar.co.uk/car/audi-a3-2022-b693397ef4e3
- 2020 Audi A3 1.5 TFSI Sport, 148 bhp, automatic, petrol, saloon, 4 doors, black. Mileage: 42,467 miles. Price: £15,490, unchanged since AskCar first saw it on 4 November 2026, 6 days ago. Fair price: £65 (under 1%) over the AskCar estimate of £15,425. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 10 December 2026. Dealer: Xenon Automotive in Welwyn Garden City, 14 miles from Watford. AskCar page: https://askcar.co.uk/car/audi-a3-2020-4784187963b5
- 2016 Audi A3 1.4 TFSI CoD Sport, 148 bhp, automatic, petrol, saloon, 4 doors, white. Mileage: 40,146 miles. Price: £12,290, reduced by £500 from £12,790 since AskCar first saw it on 1 October 2026, 40 days ago. Fair price: £55 (under 1%) over the AskCar estimate of £12,235. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 30 August 2027. Dealer: Xenon Automotive in Welwyn Garden City, 14 miles from Watford. AskCar page: https://askcar.co.uk/car/audi-a3-2016-a62d2faf7ebf
- 2026 Audi A3 1.5 TFSI Black Edition, 148 bhp, automatic, petrol, saloon, 4 doors, grey. Mileage: 5 miles. Price: £33,295, unchanged since AskCar first saw it on 10 November 2026. Fair price: £169 (under 1%) over the AskCar estimate of £33,126. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Group 1 Automotive Chingford Audi in Chingford, 16 miles from Watford. AskCar page: https://askcar.co.uk/car/audi-a3-2026-344b949ea910
- 2015 Audi A3 1.4 TFSI CoD S Line, 148 bhp, automatic, petrol, saloon, 4 doors, red. Mileage: 67,880 miles. Price: £10,750, reduced by £500 from £11,250 since AskCar first saw it on 18 September 2026, 53 days ago. Fair price: £56 (under 1%) over the AskCar estimate of £10,694. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 16 September 2027. Dealer: Mr Carmax in Harrow, 6 miles from Watford. AskCar page: https://askcar.co.uk/car/audi-a3-2015-e9442492c946
- 2019 Audi A3 2.0 TDI Sport, 148 bhp, automatic, diesel, saloon, 4 doors, black. Mileage: 74,553 miles. Price: £11,995, reduced by £255 from £12,250 since AskCar first saw it on 5 August 2026, 97 days ago. Fair price: £67 (under 1%) over the AskCar estimate of £11,928. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 11 December 2026. Dealer: OMRG Motors in Lambeth, 18 miles from Watford. AskCar page: https://askcar.co.uk/car/audi-a3-2019-4ba185f764f8
- 2022 Audi A3 1.5 TFSI S Line, 148 bhp, manual, petrol, saloon, 4 doors, grey. Mileage: 57,000 miles. Price: £16,400, reduced by £100 from £16,500 since AskCar first saw it on 30 October 2026, 11 days ago. Fair price: £159 (under 1%) over the AskCar estimate of £16,241. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 22 September 2027. Dealer: H & S Autos in Chertsey, 19 miles from Watford. AskCar page: https://askcar.co.uk/car/audi-a3-2022-e66c3f53776c
- 2024 Audi A3 1.5 TFSI S Line, 148 bhp, automatic, petrol, saloon, 4 doors, black. Mileage: 19,284 miles. Price: £23,500, reduced by £500 from £24,000 since AskCar first saw it on 14 October 2026, 27 days ago. Fair price: £228 (under 1%) over the AskCar estimate of £23,272. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Marshall Motor Group Wimbledon Audi in Wimbledon, 19 miles from Watford. AskCar page: https://askcar.co.uk/car/audi-a3-2024-dc1fc6d1597a
- 2021 Audi A3 1.0 TFSI S Line, 108 bhp, automatic, petrol, saloon, 4 doors, white. Mileage: 40,230 miles. Price: £17,395, raised by £245 from £17,150 since AskCar first saw it on 28 October 2026, 13 days ago. Fair price: £170 (under 1%) over the AskCar estimate of £17,225. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 23 August 2027. Dealer: Group 1 Automotive Chingford Audi in Chingford, 16 miles from Watford. AskCar page: https://askcar.co.uk/car/audi-a3-2021-7c523805809a
- 2024 Audi A3 2.0 TDI Black Edition, 148 bhp, automatic, diesel, saloon, 4 doors, grey. Mileage: 18,043 miles. Price: £25,850, reduced by £850 from £26,700 since AskCar first saw it on 22 September 2026, 49 days ago. Fair price: £289 (1%) over the AskCar estimate of £25,561. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Stratstone Amersham Audi in Amersham, 8 miles from Watford. AskCar page: https://askcar.co.uk/car/audi-a3-2024-25ff7b0b03a5
- 2019 Audi A3 1.0 TFSI Black Edition, 114 bhp, automatic, petrol, saloon, 4 doors, white. Mileage: 48,000 miles. Price: £14,998, unchanged since AskCar first saw it on 1 November 2026, 9 days ago. Fair price: £168 (1%) over the AskCar estimate of £14,830. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 15 December 2026. Dealer: Trade to trade cars in Watton at Stone, 19 miles from Watford. AskCar page: https://askcar.co.uk/car/audi-a3-2019-5497bdadacf0
- 2014 Audi A3 1.4 TFSI CoD Sport, 148 bhp, automatic, petrol, saloon, 4 doors, grey. Mileage: 94,000 miles. Price: £6,980, reduced by £460 from £7,440 since AskCar first saw it on 13 July 2026, 120 days ago. Fair price: £81 (1%) over the AskCar estimate of £6,899. Euro 6 emissions standard. ULEZ compliant. MOT: the latest record we hold ran out on 6 October 2026; ask the dealer for the current MOT. Dealer: Blue Sky Motors in Harrow, 7 miles from Watford. AskCar page: https://askcar.co.uk/car/audi-a3-2014-d4866ddd3e9b
- 2023 Audi A3 1.5 TFSI S Line, 148 bhp, automatic, petrol, saloon, 4 doors, grey. Mileage: 6,666 miles. Price: £23,950, reduced by £945 from £24,895 since AskCar first saw it on 3 October 2026, 38 days ago. Fair price: £338 (1%) over the AskCar estimate of £23,612. Euro 6 emissions standard. ULEZ compliant. Dealer: Group 1 Automotive Watford Audi in Watford, 2 miles from Watford. AskCar page: https://askcar.co.uk/car/audi-a3-2023-ac94a8a56d11
- 2016 Audi A3 1.4 TFSI CoD Sport, 148 bhp, manual, petrol, saloon, 4 doors, blue. Mileage: 51,000 miles. Price: £10,330, reduced by £550 from £10,880 since AskCar first saw it on 17 June 2026, 146 days ago. Fair price: £147 (1%) over the AskCar estimate of £10,183. Euro 6 emissions standard. ULEZ compliant. MOT: the latest record we hold ran out on 20 June 2026; ask the dealer for the current MOT. Dealer: Wembley Prestige Cars in Watford, 0 miles from Watford. AskCar page: https://askcar.co.uk/car/audi-a3-2016-175090e2fe3b
- 2026 Audi A3 1.5 TFSI Black Edition, 148 bhp, automatic, petrol, saloon, 4 doors, green. Mileage: 2,751 miles. Price: £31,295, reduced by £1,695 from £32,990 since AskCar first saw it on 23 June 2026, 140 days ago. Fair price: £526 (1%) over the AskCar estimate of £30,769. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Group 1 Automotive Hatfield Audi in Hatfield, 11 miles from Watford. AskCar page: https://askcar.co.uk/car/audi-a3-2026-a9f97ba2bdc8
- 2016 Audi A3 2.0 TDI S Line, 148 bhp, manual, diesel, saloon, 4 doors, white. Mileage: 63,000 miles. Price: £10,900, reduced by £150 from £11,050 since AskCar first saw it on 23 October 2026, 18 days ago. Fair price: £195 (1%) over the AskCar estimate of £10,705. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 28 July 2027. Dealer: Car Planet Barnet in Barnet, 11 miles from Watford. AskCar page: https://askcar.co.uk/car/audi-a3-2016-713ac9be74c1
- 2025 Audi A3 1.5 TFSI Black Edition, 148 bhp, automatic, petrol, saloon, 4 doors, blue. Mileage: 5,630 miles. Price: £28,750, reduced by £1,745 from £30,495 since AskCar first saw it on 4 June 2026, 159 days ago. Fair price: £565 (2%) over the AskCar estimate of £28,185. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Group 1 Automotive Hatfield Audi in Hatfield, 11 miles from Watford. AskCar page: https://askcar.co.uk/car/audi-a3-2025-dc6156394812
- 2017 Audi A3 2.0 TDI S Line, 181 bhp, automatic, diesel, saloon, 4 doors, grey. Mileage: 34,598 miles. Price: £16,950, reduced by £500 from £17,450 since AskCar first saw it on 23 June 2026, 140 days ago. Fair price: £336 (2%) over the AskCar estimate of £16,614. Euro 6 emissions standard. ULEZ compliant. MOT: the latest record we hold ran out on 15 February 2026; ask the dealer for the current MOT. Dealer: JS Prestige and Performance in Enfield, 10 miles from Watford. AskCar page: https://askcar.co.uk/car/audi-a3-2017-57ad2503471b
- 2022 Audi A3 1.0 TFSI S Line, 108 bhp, automatic, petrol, saloon, 4 doors, black. Mileage: 50,675 miles. Price: £17,459, unchanged since AskCar first saw it on 9 November 2026, 1 day ago. Fair price: £368 (2%) over the AskCar estimate of £17,091. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 19 August 2027. Dealer: Drift Bridge Walton Audi in Walton-on-Thames, 20 miles from Watford. AskCar page: https://askcar.co.uk/car/audi-a3-2022-73d750954e97
- 2025 Audi A3 1.5 TFSI Black Edition, 148 bhp, automatic, petrol, saloon, 4 doors, blue. Mileage: 11,809 miles. Price: £27,495, reduced by £1,400 from £28,895 since AskCar first saw it on 27 October 2026, 14 days ago. Fair price: £590 (2%) over the AskCar estimate of £26,905. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Group 1 Automotive Whetstone Audi in Whetstone, 10 miles from Watford. AskCar page: https://askcar.co.uk/car/audi-a3-2025-5817d0e3d066
- 2023 Audi A3 1.5 TFSI S Line, 148 bhp, automatic, petrol, saloon, 4 doors, white. Mileage: 4,503 miles. Price: £24,550, reduced by £1,300 from £25,850 since AskCar first saw it on 20 August 2026, 82 days ago. Fair price: £531 (2%) over the AskCar estimate of £24,019. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 3 September 2027. Dealer: Stratstone Amersham Audi in Amersham, 8 miles from Watford. AskCar page: https://askcar.co.uk/car/audi-a3-2023-0c39f78d471f
- 2017 Audi A3 1.5 TFSI CoD Black Edition, 148 bhp, automatic, petrol, saloon, 4 doors, black. Mileage: 62,000 miles. Price: £13,995, reduced by £1,505 from £15,500 since AskCar first saw it on 3 August 2026, 99 days ago. Fair price: £363 (2%) over the AskCar estimate of £13,632. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 26 April 2027. Dealer: Harentor Cars in St Albans, 5 miles from Watford. AskCar page: https://askcar.co.uk/car/audi-a3-2017-bbbcab038067
- 2014 Audi A3 1.8 TFSI S Line, 178 bhp, automatic, petrol, saloon, 4 doors, red. Mileage: 95,590 miles. Price: £8,395. AskCar first saw it on 28 May 2026, 166 days ago. Fair price: £222 (2%) over the AskCar estimate of £8,172. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 18 November 2026. Dealer: Car Selection in Luton, 17 miles from Watford. AskCar page: https://askcar.co.uk/car/audi-a3-2014-33e19bfb7d83
- 2025 Audi A3 1.5 TFSI Black Edition, 148 bhp, automatic, petrol, saloon, 4 doors, grey. Mileage: 8,484 miles. Price: £28,290, reduced by £205 from £28,495 since AskCar first saw it on 30 October 2026, 11 days ago. Fair price: £809 (2%) over the AskCar estimate of £27,481. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Group 1 Automotive Finchley Road Audi in Camden, 12 miles from Watford. AskCar page: https://askcar.co.uk/car/audi-a3-2025-7323091179e6
- 2016 Audi A3 1.4 TFSI CoD Sport, 148 bhp, automatic, petrol, saloon, 4 doors, black. Mileage: 70,590 miles. Price: £10,495, reduced by £1,500 from £11,995 since AskCar first saw it on 26 September 2026, 45 days ago. Fair price: £306 (3%) over the AskCar estimate of £10,189. Euro 6 emissions standard. ULEZ compliant. MOT: the latest record we hold ran out on 6 October 2026; ask the dealer for the current MOT. Dealer: Imaan Motors in West Drayton, 12 miles from Watford. AskCar page: https://askcar.co.uk/car/audi-a3-2016-887b75d4fc36
- 2025 Audi A3 1.5 TFSI Sport, 148 bhp, manual, petrol, saloon, 4 doors, white. Mileage: 9,788 miles. Price: £23,159, reduced by £300 from £23,459 since AskCar first saw it on 29 July 2026, 104 days ago. Fair price: £769 (3%) over the AskCar estimate of £22,390. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Drift Bridge Walton Audi in Walton-on-Thames, 20 miles from Watford. AskCar page: https://askcar.co.uk/car/audi-a3-2025-c0c9668ac194
- 2018 Audi A3 1.5 TFSI CoD Black Edition, 148 bhp, manual, petrol, saloon, 4 doors, red. Mileage: 40,870 miles. Price: £14,690, reduced by £1,300 from £15,990 since AskCar first saw it on 28 May 2026, 166 days ago. Fair price: £491 (3%) over the AskCar estimate of £14,199. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 28 May 2027. Dealer: Prestige Cars Agent in Waltham Abbey, 19 miles from Watford. AskCar page: https://askcar.co.uk/car/audi-a3-2018-83240614224e
- 2025 Audi A3 1.5 TFSI Black Edition, 148 bhp, automatic, petrol, saloon, 4 doors, blue. Mileage: 10,983 miles. Price: £28,000, unchanged since AskCar first saw it on 10 October 2026, 31 days ago. Fair price: £999 (3%) over the AskCar estimate of £27,001. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Sytner Group West London Audi in London, 12 miles from Watford. AskCar page: https://askcar.co.uk/car/audi-a3-2025-2939fdbc461d
- 2021 Audi A3 1.5 TFSI, 148 bhp, automatic, petrol, saloon, 4 doors, blue. Mileage: 23,845 miles. Price: £23,459, reduced by £1,500 from £24,959 since AskCar first saw it on 13 September 2026, 58 days ago. Fair price: £919 (4%) over the AskCar estimate of £22,540. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 9 December 2026. Dealer: Drift Bridge Walton Audi in Walton-on-Thames, 20 miles from Watford. AskCar page: https://askcar.co.uk/car/audi-a3-2021-6dae4d4c4fa3
- 2025 Audi A3 1.5 TFSI S Line, 148 bhp, automatic, petrol, saloon, 4 doors, blue. Mileage: 9,946 miles. Price: £26,859, reduced by £600 from £27,459 since AskCar first saw it on 17 September 2026, 54 days ago. Fair price: £1,067 (4%) over the AskCar estimate of £25,792. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Drift Bridge Walton Audi in Walton-on-Thames, 20 miles from Watford. AskCar page: https://askcar.co.uk/car/audi-a3-2025-b5e2298ff44b
- 2026 Audi A3 1.5 TFSI Black Edition, 148 bhp, automatic, petrol, saloon, 4 doors, black. Mileage: 740 miles. Price: £34,500, raised by £2,000 from £32,500 since AskCar first saw it on 3 October 2026, 38 days ago. Fair price: £1,514 (4%) over the AskCar estimate of £32,986. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Sytner Group West London Audi in London, 12 miles from Watford. AskCar page: https://askcar.co.uk/car/audi-a3-2026-8bc8c5058b00
- 2015 Audi A3 1.4 TFSI CoD, automatic, petrol, saloon, 4 doors, silver. Mileage: 43,000 miles. Price: £10,995, unchanged since AskCar first saw it on 2 June 2026, 161 days ago. Fair price: £583 (5%) over the AskCar estimate of £10,412. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 27 April 2027. Dealer: Carline Motors in Hemel Hempstead, 10 miles from Watford. AskCar page: https://askcar.co.uk/car/audi-a3-2015-cf25b653cccf
- 2024 Audi A3 2.0 TDI Black Edition, 148 bhp, automatic, diesel, saloon, 4 doors, grey. Mileage: 16,012 miles. Price: £27,250, reduced by £200 from £27,450 since AskCar first saw it on 8 October 2026, 33 days ago. Fair price: £1,465 (5%) over the AskCar estimate of £25,785. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Group 1 Automotive Chingford Audi in Chingford, 16 miles from Watford. AskCar page: https://askcar.co.uk/car/audi-a3-2024-084cd0f51410
- 2023 Audi A3 1.5 TFSI Black Edition, 148 bhp, automatic, petrol, saloon, 4 doors, grey. Mileage: 9,000 miles. Price: £26,989, unchanged since AskCar first saw it on 1 November 2026, 9 days ago. Fair price: £1,518 (5%) over the AskCar estimate of £25,471. Euro 6 emissions standard. ULEZ compliant. Dealer: Stonebrook Motors in Hillingdon, 13 miles from Watford. AskCar page: https://askcar.co.uk/car/audi-a3-2023-be40671ab653
- 2023 Audi A3 1.0 TFSI Sport, 108 bhp, automatic, petrol, saloon, 4 doors. Mileage: 34,000 miles. Price: £18,995, unchanged since AskCar first saw it on 11 August 2026, 91 days ago. Fair price: £1,091 (6%) over the AskCar estimate of £17,904. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 31 August 2027. Dealer: Hertford Heath Car Sales in Hertford Heath, 17 miles from Watford. AskCar page: https://askcar.co.uk/car/audi-a3-2023-009630100ee9
- 2024 Audi A3 1.5 TFSI Black Edition, 148 bhp, automatic, petrol, saloon, 4 doors, grey. Mileage: 8,460 miles. Price: £27,850, reduced by £2,345 from £30,195 since AskCar first saw it on 30 September 2026, 41 days ago. Fair price: £1,715 (6%) over the AskCar estimate of £26,135. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Group 1 Automotive Chingford Audi in Chingford, 16 miles from Watford. AskCar page: https://askcar.co.uk/car/audi-a3-2024-66433d2afe9f
- 2016 Audi A3 2.0 TDI S Line, 148 bhp, automatic, diesel, saloon, 4 doors, black. Mileage: 83,943 miles. Price: £11,490, unchanged since AskCar first saw it on 27 August 2026, 75 days ago. Fair price: £711 (6%) over the AskCar estimate of £10,779. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 8 August 2027. Dealer: Xenon Automotive in Welwyn Garden City, 14 miles from Watford. AskCar page: https://askcar.co.uk/car/audi-a3-2016-a34cc6d2ab2e
- 2014 Audi A3 1.4 TFSI CoD Sport, 148 bhp, automatic, petrol, saloon, 4 doors, silver. Mileage: 110,200 miles. Price: £6,590, unchanged since AskCar first saw it on 15 October 2026, 26 days ago. Fair price: £412 (6%) over the AskCar estimate of £6,178. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 13 October 2027. Dealer: Shapo Wheels in Harefield, 6 miles from Watford. AskCar page: https://askcar.co.uk/car/audi-a3-2014-c7e913405564
- 2021 Audi A3 1.5 TFSI S Line, 148 bhp, automatic, petrol, saloon, 4 doors, grey. Mileage: 88,000 miles. Price: £14,509, unchanged since AskCar first saw it on 27 October 2026, 14 days ago. Fair price: £912 (6%) over the AskCar estimate of £13,597. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 14 April 2027. Dealer: FM Motor Co in Wembley, 8 miles from Watford. AskCar page: https://askcar.co.uk/car/audi-a3-2021-491f3db77418
- 2017 Audi A3 1.5 TFSI CoD Sport, 148 bhp, manual, petrol, saloon, 4 doors, grey. Mileage: 88,450 miles. Price: £8,650, unchanged since AskCar first saw it on 31 October 2026, 10 days ago. Fair price: £576 (7%) over the AskCar estimate of £8,074. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 16 November 2026. Dealer: Car Planet Watford in Watford, 1 mile from Watford. AskCar page: https://askcar.co.uk/car/audi-a3-2017-6616899b8b8f
- 2026 Audi A3 1.5 TFSI Black Edition, 148 bhp, automatic, petrol, saloon, 4 doors, black. Mileage: 203 miles. Price: £36,000, reduced by £2,000 from £38,000 since AskCar first saw it on 3 October 2026, 38 days ago. Fair price: £2,494 (7%) over the AskCar estimate of £33,506. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Sytner Group West London Audi in London, 12 miles from Watford. AskCar page: https://askcar.co.uk/car/audi-a3-2026-23d80d54357f
- 2024 Audi A3 1.5 TFSI Black Edition, 148 bhp, automatic, petrol, saloon, 4 doors, grey. Mileage: 16,665 miles. Price: £26,950, reduced by £800 from £27,750 since AskCar first saw it on 18 October 2026, 23 days ago. Fair price: £1,896 (7%) over the AskCar estimate of £25,054. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Group 1 Automotive Whetstone Audi in Whetstone, 10 miles from Watford. AskCar page: https://askcar.co.uk/car/audi-a3-2024-0f3c192bd92d
- 2019 Audi A3 1.0 TFSI S Line, 114 bhp, automatic, petrol, saloon, 4 doors, grey. Mileage: 65,550 miles. Price: £13,490, unchanged since AskCar first saw it on 18 October 2026, 23 days ago. Fair price: £968 (7%) over the AskCar estimate of £12,522. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 26 June 2027. Dealer: Automotive Exchange in Hounslow, 12 miles from Watford. AskCar page: https://askcar.co.uk/car/audi-a3-2019-e38fa056a62a
- 2021 Audi A3 1.5 TFSI S Line, 148 bhp, automatic, petrol, saloon, 4 doors, black. Mileage: 31,587 miles. Price: £20,950, unchanged since AskCar first saw it on 2 November 2026, 8 days ago. Above the going rate: £1,581 (8%) over the AskCar estimate of £19,369. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 23 October 2027. Dealer: Group 1 Automotive Chingford Audi in Chingford, 16 miles from Watford. AskCar page: https://askcar.co.uk/car/audi-a3-2021-6c4c89e0748f
- 2026 Audi A3 1.5 TFSI Black Edition, 148 bhp, automatic, petrol, saloon, 4 doors, black. Mileage: 4,000 miles. Price: £33,250, unchanged since AskCar first saw it on 7 November 2026, 3 days ago. Above the going rate: £2,660 (8%) over the AskCar estimate of £30,590. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Group 1 Automotive Watford Audi in Watford, 2 miles from Watford. AskCar page: https://askcar.co.uk/car/audi-a3-2026-26b6cc3a8f7a
- 2026 Audi A3 1.5 TFSI Sport, 148 bhp, automatic, petrol, saloon, 4 doors, black. Mileage: 500 miles. Price: £32,000, reduced by £2,500 from £34,500 since AskCar first saw it on 3 October 2026, 38 days ago. Above the going rate: £2,805 (9%) over the AskCar estimate of £29,195. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Sytner Group West London Audi in London, 12 miles from Watford. AskCar page: https://askcar.co.uk/car/audi-a3-2026-6943f11090b0
- 2026 Audi A3 1.5 TFSI Black Edition, 148 bhp, automatic, petrol, saloon, 4 doors, grey. Mileage: 1,950 miles. Price: £34,959, reduced by £1,000 from £35,959 since AskCar first saw it on 13 October 2026, 28 days ago. Above the going rate: £3,115 (9%) over the AskCar estimate of £31,844. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Drift Bridge Walton Audi in Walton-on-Thames, 20 miles from Watford. AskCar page: https://askcar.co.uk/car/audi-a3-2026-4225cdeb6c67
- 2016 Audi A3 1.4 TFSI CoD Sport, 148 bhp, automatic, petrol, saloon, 4 doors, black. Mileage: 103,000 miles. Price: £8,890, unchanged since AskCar first saw it on 14 October 2026, 27 days ago. Above the going rate: £798 (9%) over the AskCar estimate of £8,092. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 26 September 2027. Dealer: Shapo Wheels in Harefield, 6 miles from Watford. AskCar page: https://askcar.co.uk/car/audi-a3-2016-e5ea1beaaaf1
- 2015 Audi A3 1.4 TFSI CoD S Line, 148 bhp, automatic, petrol, saloon, 4 doors, white. Mileage: 45,440 miles. Price: £12,878, unchanged since AskCar first saw it on 31 July 2026, 102 days ago. Above the going rate: £1,233 (10%) over the AskCar estimate of £11,645. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 1 April 2027. Dealer: Shmmotors in London, 8 miles from Watford. AskCar page: https://askcar.co.uk/car/audi-a3-2015-b7224cad9294
- 2018 Audi A3 1.5 TFSI CoD Black Edition, 148 bhp, automatic, petrol, saloon, 4 doors, black. Mileage: 99,306 miles. Price: £12,498, unchanged since AskCar first saw it on 31 July 2026, 102 days ago. Above the going rate: £1,198 (10%) over the AskCar estimate of £11,300. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 13 April 2027. Dealer: Shmmotors in London, 8 miles from Watford. AskCar page: https://askcar.co.uk/car/audi-a3-2018-2b3a0b0c7b9f
- 2017 Audi A3 1.5 TFSI CoD S Line, 148 bhp, automatic, petrol, saloon, 4 doors, blue. Mileage: 80,100 miles. Price: £11,999, unchanged since AskCar first saw it on 2 August 2026, 100 days ago. Above the going rate: £1,152 (10%) over the AskCar estimate of £10,847. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 28 December 2026. Dealer: World Cars in Egham, 17 miles from Watford. AskCar page: https://askcar.co.uk/car/audi-a3-2017-36cf7961a8cd
- 2017 Audi A3 2.0 TDI S Line, 148 bhp, manual, diesel, saloon, 4 doors, black. Mileage: 67,765 miles. Price: £12,450, raised by £460 from £11,990 since AskCar first saw it on 27 October 2026, 14 days ago. Above the going rate: £1,224 (10%) over the AskCar estimate of £11,226. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 13 August 2027. Dealer: Group 1 Automotive Hatfield Audi in Hatfield, 11 miles from Watford. AskCar page: https://askcar.co.uk/car/audi-a3-2017-ac1eaa2d9a8d
- 2018 Audi A3 1.5 TFSI CoD Sport, 148 bhp, automatic, petrol, saloon, 4 doors, black. Mileage: 86,561 miles. Price: £11,295, unchanged since AskCar first saw it on 2 November 2026, 8 days ago. Above the going rate: £1,129 (11%) over the AskCar estimate of £10,166. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 20 May 2027. Dealer: Imaan Motors in West Drayton, 12 miles from Watford. AskCar page: https://askcar.co.uk/car/audi-a3-2018-32ae7d1552c5
- 2014 Audi A3 1.8 TFSI Sport, 178 bhp, automatic, petrol, saloon, 4 doors, grey. Mileage: 95,925 miles. Price: £7,989, unchanged since AskCar first saw it on 4 August 2026, 98 days ago. Above the going rate: £861 (12%) over the AskCar estimate of £7,128. Euro 6 emissions standard. ULEZ compliant. MOT: the latest record we hold ran out on 18 September 2026; ask the dealer for the current MOT. Dealer: Herts And Essex Motor Company in Hoddesdon, 18 miles from Watford. AskCar page: https://askcar.co.uk/car/audi-a3-2014-094055b5f9d1
- 2014 Audi A3 1.4 TFSI CoD S Line, automatic, petrol, saloon, 4 doors, white. Mileage: 113,000 miles. Price: £8,095, reduced by £900 from £8,995 since AskCar first saw it on 28 May 2026, 166 days ago. Above the going rate: £903 (12%) over the AskCar estimate of £7,192. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 25 January 2027. Dealer: Master Tech Motors in Kingston upon Thames, 20 miles from Watford. AskCar page: https://askcar.co.uk/car/audi-a3-2014-fcea8523f145
- 2022 Audi A3 1.5 TFSI, 148 bhp, automatic, petrol, saloon, 4 doors, grey. Mileage: 41,000 miles. Price: £24,999, unchanged since AskCar first saw it on 12 June 2026, 151 days ago. Above the going rate: £3,454 (16%) over the AskCar estimate of £21,545. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 2 April 2027. Dealer: Sapphire Motors in London, 6 miles from Watford. AskCar page: https://askcar.co.uk/car/audi-a3-2022-9124616f606f
- 2021 Audi A3 1.5 TFSI S Line, 148 bhp, automatic, petrol, saloon, 4 doors, grey. Mileage: 57,000 miles. Price: £19,995, unchanged since AskCar first saw it on 21 October 2026, 20 days ago. Above the going rate: £3,108 (18%) over the AskCar estimate of £16,887. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 23 April 2027. Dealer: Prestigio Motor Company in Watford, 1 mile from Watford. AskCar page: https://askcar.co.uk/car/audi-a3-2021-1c9d26e0fed8
- 2014 Audi A3 1.8 TFSI S Line, 177 bhp, manual, petrol, saloon, 4 doors, black. Mileage: 92,000 miles. Price: £9,200, unchanged since AskCar first saw it on 28 May 2026, 166 days ago. Above the going rate: £1,559 (20%) over the AskCar estimate of £7,641. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 28 March 2027. Dealer: Harentor Cars in St Albans, 5 miles from Watford. AskCar page: https://askcar.co.uk/car/audi-a3-2014-de0760a759bd
- 2016 Audi A3 1.4 Sport, 148 bhp, automatic, petrol, saloon, 4 doors, white. Mileage: 75,000 miles. Price: £7,990, unchanged since AskCar first saw it on 11 August 2026, 91 days ago. Good value: £701 (8%) under the AskCar estimate of £8,691. Euro 6 emissions standard. ULEZ compliant. Dealer: Diamond Motor Cars in Palmers Green, 13 miles from Watford. AskCar page: https://askcar.co.uk/car/audi-a3-2016-2857d061431a
Audi A3 saloon near you
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Audi A3 near Watford by price
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Audi A3 across the UK by price
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