Used diesel Audi A3 for sale near Basildon
There are 33 used diesel Audi A3 for sale from UK dealers within 20 miles of Basildon on AskCar, as of 8 November 2026. Typical asking price £12,000 (the median: half cost less, half cost more). The cheapest is £3,499. AskCar lists 6,811 used Audi A3 across the UK, from 2,296 dealerships.
The middle half of the 33 cars are priced between £8,500 and £17,400.
As of 8 November 2026, AskCar lists 595,629 cars and vans from 12,891 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.
Price reductions near Basildon
13 of the 33 diesel Audi A3 within 20 miles of Basildon had their price reduced in the last 14 days to 8 November 2026. Each one's line in the list below says by how much.
Cars for sale now
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 6,620 priced Audi A3 adverts on AskCar as of 8 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.
- 2022 Audi A3 2.0 TDI S Line, 148 bhp, automatic, diesel, hatchback, 5 doors, white. Mileage: 51,895 miles. Price: £16,690, reduced by £6,230 from £22,920 since AskCar first saw it on 11 September 2026, 58 days ago. Good value: £1,844 (9%) under the AskCar estimate of £18,534. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 23 June 2027. Dealer: Big Motoring World Blue Bell Hill in Blue Bell Hill, 16 miles from Basildon. AskCar page: https://askcar.co.uk/car/audi-a3-2022-3d085753774f
- 2020 Audi A3 2.0 TDI Sport, 148 bhp, manual, diesel, hatchback, 5 doors, white. Mileage: 52,817 miles. Price: £12,070, raised by £30 from £12,040 since AskCar first saw it on 14 October 2026, 25 days ago. Good value: £1,223 (9%) under the AskCar estimate of £13,293. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 11 January 2027. Dealer: Big Motoring World Blue Bell Hill in Blue Bell Hill, 16 miles from Basildon. AskCar page: https://askcar.co.uk/car/audi-a3-2020-94cb30de90e8
- 2015 Audi A3 1.6 TDI Sport, 108 bhp, manual, diesel, hatchback, 5 doors, red. Mileage: 123,000 miles. Price: £4,509, unchanged since AskCar first saw it on 5 September 2026, 64 days ago. Good value: £416 (8%) under the AskCar estimate of £4,925. Euro 6 emissions standard. ULEZ compliant. MOT: the latest record we hold ran out on 30 September 2026; ask the dealer for the current MOT. Dealer: Cargem in Rainham, 12 miles from Basildon. AskCar page: https://askcar.co.uk/car/audi-a3-2015-ea65a65fbb4f
- 2016 Audi A3 1.6 TDI Sport, 108 bhp, automatic, diesel, saloon, 4 doors, grey. Mileage: 76,000 miles. Price: £8,900, unchanged since AskCar first saw it on 25 September 2026, 44 days ago. Fair price: £755 (7%) under the AskCar estimate of £9,655. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 9 November 2026. Dealer: Clear Motors in Grays, 9 miles from Basildon. AskCar page: https://askcar.co.uk/car/audi-a3-2016-41e45336e6ce
- 2014 Audi A3 2.0 TDI S Line, 181 bhp, automatic, diesel, hatchback, 5 doors, red. Mileage: 106,011 miles. Price: £7,750, reduced by £245 from £7,995 since AskCar first saw it on 18 September 2026, 51 days ago. Fair price: £538 (6%) under the AskCar estimate of £8,288. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 2 April 2027. Dealer: M Y Motors Chatham in Chatham, 15 miles from Basildon. AskCar page: https://askcar.co.uk/car/audi-a3-2014-1dad5516b9e8
- 2018 Audi A3 2.0 TDI Sport, 148 bhp, automatic, diesel, hatchback, 5 doors, black. Mileage: 91,730 miles. Price: £8,990, unchanged since AskCar first saw it on 31 October 2026, 8 days ago. Fair price: £617 (6%) under the AskCar estimate of £9,607. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 17 July 2027. Dealer: ATA Cars in Dagenham, 13 miles from Basildon. AskCar page: https://askcar.co.uk/car/audi-a3-2018-b146dc4732ca
- 2015 Audi A3 2.0 TDI SE Technik, 148 bhp, automatic, diesel, hatchback, 5 doors, black. Mileage: 87,698 miles. Price: £6,990, reduced by £300 from £7,290 since AskCar first saw it on 6 September 2026, 63 days ago. Fair price: £412 (5%) under the AskCar estimate of £7,402. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 2 August 2027. Dealer: ATA Cars in Dagenham, 13 miles from Basildon. AskCar page: https://askcar.co.uk/car/audi-a3-2015-ea1e1c941098
- 2015 Audi A3 1.6 SE Technik, 108 bhp, manual, diesel, hatchback, 3 doors, black. Mileage: 102,124 miles. Price: £5,200, reduced by £800 from £6,000 since AskCar first saw it on 1 October 2026, 38 days ago. Fair price: £297 (5%) under the AskCar estimate of £5,497. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 1 February 2027. Dealer: Cars Under 3000 in Rayleigh, 6 miles from Basildon. AskCar page: https://askcar.co.uk/car/audi-a3-2015-10813f757653
- 2025 Audi A3 2.0 TDI Black Edition, 148 bhp, automatic, diesel, hatchback, 5 doors, grey. Mileage: 12,005 miles. Price: £26,700, reduced by £300 from £27,000 since AskCar first saw it on 21 October 2026, 18 days ago. Fair price: £1,506 (5%) under the AskCar estimate of £28,206. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Saxtons.co.uk in Chelmsford, 11 miles from Basildon. AskCar page: https://askcar.co.uk/car/audi-a3-2025-9474e3f0fd62
- 2020 Audi A3 2.0 TDI S Line, 148 bhp, automatic, diesel, saloon, 4 doors, grey. Mileage: 36,546 miles. Price: £17,480, unchanged since AskCar first saw it on 31 October 2026, 8 days ago. Fair price: £909 (4%) under the AskCar estimate of £18,389. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 29 September 2027. Dealer: Leigh Cars in Southend-on-Sea, 11 miles from Basildon. AskCar page: https://askcar.co.uk/car/audi-a3-2020-274724057708
- 2014 Audi A3 2.0 TDI S Line, 181 bhp, automatic, diesel, hatchback, 5 doors, black. Mileage: 66,000 miles. Price: £10,500, reduced by £900 from £11,400 since AskCar first saw it on 10 June 2026, 151 days ago. Fair price: £484 (4%) under the AskCar estimate of £10,984. Euro 6 emissions standard. ULEZ compliant. MOT: the latest record we hold ran out on 27 July 2026; ask the dealer for the current MOT. Dealer: Browns Car Company in Maldon, 15 miles from Basildon. AskCar page: https://askcar.co.uk/car/audi-a3-2014-c1ec0d52012c
- 2026 Audi A3 2.0 TDI Black Edition, 148 bhp, automatic, diesel, hatchback, 5 doors, blue. Mileage: 8,322 miles. Price: £29,622, reduced by £5,228 from £34,850 since AskCar first saw it on 23 June 2026, 138 days ago. Fair price: £1,199 (3%) under the AskCar estimate of £30,821. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Group 1 Automotive Chelmsford Audi in Chelmsford, 12 miles from Basildon. AskCar page: https://askcar.co.uk/car/audi-a3-2026-6af7b9c8ab78
- 2023 Audi A3 2.0 TDI Edition 1, 148 bhp, automatic, diesel, hatchback, 5 doors, black. Mileage: 20,853 miles. Price: £23,450, reduced by £2,300 from £25,750 since AskCar first saw it on 1 October 2026, 38 days ago. Fair price: £861 (3%) under the AskCar estimate of £24,311. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 22 May 2027. Dealer: Group 1 Automotive Southend Audi in Thundersley and South Benfleet, 7 miles from Basildon. AskCar page: https://askcar.co.uk/car/audi-a3-2023-4a857e607f7f
- 2018 Audi A3 2.0 TDI S Line, 148 bhp, automatic, diesel, hatchback, 5 doors, white. Mileage: 27,000 miles. Price: £16,495, reduced by £1,255 from £17,750 since AskCar first saw it on 11 June 2026, 150 days ago. Fair price: £512 (3%) under the AskCar estimate of £17,007. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 29 April 2027. Dealer: Auto 2000 in Havering, 15 miles from Basildon. AskCar page: https://askcar.co.uk/car/audi-a3-2018-42c719045174
- 2022 Audi A3 2.0 TDI Technik, 114 bhp, manual, diesel, hatchback, 5 doors, blue. Mileage: 85,684 miles. Price: £11,966, reduced by £925 from £12,891 since AskCar first saw it on 22 October 2026, 17 days ago. Fair price: £335 (2%) under the AskCar estimate of £12,301. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 29 June 2027. Dealer: Cargem in Rainham, 12 miles from Basildon. AskCar page: https://askcar.co.uk/car/audi-a3-2022-53d152dbe638
- 2020 Audi A3 1.6 TDI Sport, 114 bhp, manual, diesel, hatchback, 5 doors, silver. Mileage: 131,800 miles. Price: £7,395, reduced by £100 from £7,495 since AskCar first saw it on 13 September 2026, 56 days ago. Fair price: £154 (2%) under the AskCar estimate of £7,549. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 9 September 2027. Dealer: Pay Less 4 A Car in Billericay, 4 miles from Basildon. AskCar page: https://askcar.co.uk/car/audi-a3-2020-5fb6a89ac875
- 2020 Audi A3 2.0 TDI S Line, 148 bhp, automatic, diesel, saloon, 4 doors, black. Mileage: 37,600 miles. Price: £18,000, reduced by £1,250 from £19,250 since AskCar first saw it on 18 July 2026, 113 days ago. Fair price: £284 (1%) under the AskCar estimate of £18,284. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 18 December 2026. Dealer: nucar in Basildon, 1 mile from Basildon. AskCar page: https://askcar.co.uk/car/audi-a3-2020-bb971cd085d6
- 2021 Audi A3 2.0 TDI S Line, 114 bhp, automatic, diesel, hatchback, 5 doors, white. Mileage: 45,833 miles. Price: £17,400, reduced by £2,095 from £19,495 since AskCar first saw it on 28 May 2026, 164 days ago. Fair price: £259 (1%) under the AskCar estimate of £17,659. Euro 6 emissions standard. ULEZ compliant. MOT: the latest record we hold ran out on 8 September 2026; ask the dealer for the current MOT. Dealer: Essex Car Company in Rainham, 11 miles from Basildon. AskCar page: https://askcar.co.uk/car/audi-a3-2021-05a9f027fafc
- 2014 Audi A3 1.6 TDI Sport, 104 bhp, manual, diesel, hatchback, 5 doors, black. Mileage: 65,000 miles. Price: £6,495, reduced by £200 from £6,695 since AskCar first saw it on 31 October 2026, 8 days ago. Fair price: £32 (under 1%) under the AskCar estimate of £6,527. Euro 5 emissions standard. MOT: the latest record we hold ran out on 5 November 2026; ask the dealer for the current MOT. Dealer: Kent Car Centre in Sittingbourne, 18 miles from Basildon. AskCar page: https://askcar.co.uk/car/audi-a3-2014-2b4728ae4334
- 2018 Audi A3 2.0 TDI S Line, 148 bhp, automatic, diesel, hatchback, 5 doors, white. Mileage: 73,096 miles. Price: £12,980, reduced by £1,015 from £13,995 since AskCar first saw it on 28 May 2026, 164 days ago. Fair price: £33 (under 1%) under the AskCar estimate of £13,013. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 21 April 2027. Dealer: Fab Cars in Southend-on-Sea, 11 miles from Basildon. AskCar page: https://askcar.co.uk/car/audi-a3-2018-af2e207a18c0
- 2019 Audi A3 1.6 TDI S Line, 114 bhp, automatic, diesel, hatchback, 5 doors, blue. Mileage: 35,000 miles. Price: £14,995, reduced by £1,000 from £15,995 since AskCar first saw it on 6 July 2026, 125 days ago. Fair price: £5 (under 1%) over the AskCar estimate of £14,990. 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: Auto 2000 in Havering, 15 miles from Basildon. AskCar page: https://askcar.co.uk/car/audi-a3-2019-54db990a414b
- 2023 Audi A3 2.0 TDI S Line, 148 bhp, automatic, diesel, hatchback, 5 doors, black. Mileage: 24,651 miles. Price: £22,350, raised by £200 from £22,150 since AskCar first saw it on 3 November 2026, 5 days ago. Fair price: £89 (under 1%) over the AskCar estimate of £22,261. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 30 July 2027. Dealer: Group 1 Automotive Chelmsford Audi in Chelmsford, 12 miles from Basildon. AskCar page: https://askcar.co.uk/car/audi-a3-2023-1ecd898bf1d7
- 2018 Audi A3 1.6 TDI S Line, 114 bhp, automatic, diesel, hatchback, 5 doors, grey. Mileage: 67,916 miles. Price: £11,990, reduced by £500 from £12,490 since AskCar first saw it on 15 October 2026, 24 days ago. Fair price: £71 (under 1%) over the AskCar estimate of £11,919. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 20 December 2026. Dealer: LVMC in High Ongar, 12 miles from Basildon. AskCar page: https://askcar.co.uk/car/audi-a3-2018-44badbbac262
- 2021 Audi A3 2.0 TDI S Line, 148 bhp, automatic, diesel, saloon, 4 doors, white. Mileage: 40,682 miles. Price: £18,795, unchanged since AskCar first saw it on 10 October 2026, 29 days ago. Fair price: £130 (under 1%) over the AskCar estimate of £18,665. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 26 October 2027. Dealer: Group 1 Automotive Southend Audi in Thundersley and South Benfleet, 7 miles from Basildon. AskCar page: https://askcar.co.uk/car/audi-a3-2021-9f7dbaa9cf1d
- 2008 Audi A3 2.0 TDI, automatic, diesel, hatchback, 3 doors, silver. Mileage: 99,258 miles. Price: £3,499, reduced by £500 from £3,999 since AskCar first saw it on 28 May 2026, 164 days ago. Fair price: £25 (under 1%) over the AskCar estimate of £3,474. Euro 4 emissions standard. MOT: the latest record we hold ran out on 16 September 2026; ask the dealer for the current MOT. Dealer: S & M Prestige Motors in Ingatestone, 12 miles from Basildon. AskCar page: https://askcar.co.uk/car/audi-a3-2008-a71f756c9a4e
- 2018 Audi A3 2.0 TDI Black Edition, 147 bhp, manual, diesel, hatchback, 5 doors, white. Mileage: 73,500 miles. Price: £11,990, reduced by £800 from £12,790 since AskCar first saw it on 28 May 2026, 164 days ago. Fair price: £115 (under 1%) over the AskCar estimate of £11,875. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 18 March 2027. Dealer: Essex Car Fleet in Wickford, 7 miles from Basildon. AskCar page: https://askcar.co.uk/car/audi-a3-2018-53622fd65612
- 2019 Audi A3 1.6 TDI S Line, 114 bhp, automatic, diesel, hatchback, 5 doors, grey. Mileage: 54,200 miles. Price: £13,995, unchanged since AskCar first saw it on 29 September 2026, 40 days ago. Fair price: £478 (3%) over the AskCar estimate of £13,517. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 24 March 2027. Dealer: Wise Auto in Ilford, 15 miles from Basildon. AskCar page: https://askcar.co.uk/car/audi-a3-2019-5b1b26fc746e
- 2023 Audi A3 2.0 TDI S Line, 148 bhp, automatic, diesel, hatchback, 5 doors, grey. Mileage: 53,500 miles. Price: £19,990, unchanged since AskCar first saw it on 21 October 2026, 18 days ago. Fair price: £820 (4%) over the AskCar estimate of £19,170. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 20 March 2027. Dealer: Prestige Cars Of Essex in Harlow, 17 miles from Basildon. AskCar page: https://askcar.co.uk/car/audi-a3-2023-3ae58f6abb6e
- 2017 Audi A3 1.6 TDI SE Technik, manual, diesel, hatchback, 5 doors, black. Mileage: 65,084 miles. Price: £9,200, reduced by £200 from £9,400 since AskCar first saw it on 25 October 2026, 14 days ago. Fair price: £569 (6%) over the AskCar estimate of £8,631. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 3 August 2027. Dealer: Marshall Motor Group Maidstone Audi in Maidstone, 19 miles from Basildon. AskCar page: https://askcar.co.uk/car/audi-a3-2017-78a1957df5e1
- 2015 Audi A3 1.6 TDI SE Technik, 108 bhp, automatic, diesel, hatchback, 3 doors, grey. Mileage: 35,997 miles. Price: £9,899, unchanged since AskCar first saw it on 9 October 2026, 30 days ago. Fair price: £644 (6%) over the AskCar estimate of £9,255. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 4 February 2027. Dealer: Alpha Group 1 in Barking, 15 miles from Basildon. AskCar page: https://askcar.co.uk/car/audi-a3-2015-a50ed7b2dad8
- 2017 Audi A3 2.0 TDI Sport, 148 bhp, manual, diesel, saloon, 4 doors, blue. Mileage: 97,000 miles. Price: £8,495, reduced by £300 from £8,795 since AskCar first saw it on 27 September 2026, 42 days ago. Fair price: £577 (7%) over the AskCar estimate of £7,918. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 23 June 2027. Dealer: The Wright Car Company in Rayleigh, 7 miles from Basildon. AskCar page: https://askcar.co.uk/car/audi-a3-2017-09118fb42608
- 2016 Audi A3 1.6 TDI S Line, 108 bhp, manual, diesel, saloon, 4 doors, silver. Mileage: 88,000 miles. Price: £8,500, reduced by £964 from £9,464 since AskCar first saw it on 28 May 2026, 164 days ago. Above the going rate: £643 (8%) over the AskCar estimate of £7,857. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 5 December 2026. Dealer: SMJ Motors in Havering, 10 miles from Basildon. AskCar page: https://askcar.co.uk/car/audi-a3-2016-30afe6c4ba30
- 2015 Audi A3 2.0 TDI S Line, manual, diesel, hatchback, 3 doors, green. Mileage: 130,000 miles. Price: £6,650, unchanged since AskCar first saw it on 14 August 2026, 86 days ago. Above the going rate: £725 (12%) over the AskCar estimate of £5,925. Euro 6 emissions standard. ULEZ compliant. Dealer: GTB Performance in Barking and Dagenham, 13 miles from Basildon. AskCar page: https://askcar.co.uk/car/audi-a3-2015-206c3ed3a143
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Audi A3 near Basildon by price
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