Used Audi A3 for sale under £20,000 near Andover
There are 30 used Audi A3 under £20,000 for sale from UK dealers within 20 miles of Andover on AskCar, as of 9 November 2026. Typical asking price £11,900 (the median: half cost less, half cost more). The cheapest is £995. AskCar lists 6,708 used Audi A3 across the UK, from 2,266 dealerships.
The middle half of the 30 cars are priced between £7,100 and £18,000.
As of 9 November 2026, AskCar lists 584,619 cars and vans from 12,676 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.
Price reductions near Andover
14 of the 30 Audi A3 within 20 miles of Andover had their price reduced in the last 14 days to 9 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 6,554 priced Audi A3 adverts on AskCar as of 9 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.
- 2014 Audi A3 2.0 TDI SE, 148 bhp, automatic, diesel, hatchback, 5 doors, black. Mileage: 154,426 miles. Price: £3,245, reduced by £250 from £3,495 since AskCar first saw it on 23 October 2026, 17 days ago. Good value: £843 (20%) under the AskCar estimate of £4,088. Euro 5 emissions standard. MOT: valid until 11 June 2027. Dealer: Berkshire Autoworks in Newbury, 14 miles from Andover. AskCar page: https://askcar.co.uk/car/audi-a3-2014-c7a3040eeb80
- 2018 Audi A3 1.6 TDI SE Technik, 108 bhp, automatic, diesel, hatchback, 5 doors, red. Mileage: 113,000 miles. Price: £6,795, reduced by £700 from £7,495 since AskCar first saw it on 20 August 2026, 81 days ago. Good value: £1,012 (12%) under the AskCar estimate of £7,807. 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: Ran Cars And Commercials in Alresford, 16 miles from Andover. AskCar page: https://askcar.co.uk/car/audi-a3-2018-c847a2563269
- 2015 Audi A3 1.6 TDI SE Technik, 108 bhp, manual, diesel, hatchback, 5 doors, black. Mileage: 100,300 miles. Price: £5,395, unchanged since AskCar first saw it on 22 October 2026, 18 days ago. Fair price: £450 (7%) under the AskCar estimate of £5,845. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 10 August 2027. Dealer: Hampshire Motor Company in Winchester, 7 miles from Andover. AskCar page: https://askcar.co.uk/car/audi-a3-2015-24f74f592c61
- 2014 Audi A3 2.0 TDI Sport, 148 bhp, manual, diesel, hatchback, 5 doors, red. Mileage: 83,900 miles. Price: £5,995, unchanged since AskCar first saw it on 27 October 2026, 13 days ago. Fair price: £357 (5%) under the AskCar estimate of £6,352. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 8 October 2027. Dealer: Hampshire Motor Company in Winchester, 7 miles from Andover. AskCar page: https://askcar.co.uk/car/audi-a3-2014-f8fd4787f4a1
- 2022 Audi A3 1.5 TFSI S Line, 148 bhp, automatic, petrol, hatchback, 5 doors, white. Mileage: 34,100 miles. Price: £18,490, reduced by £1,000 from £19,490 since AskCar first saw it on 23 September 2026, 47 days ago. Fair price: £1,038 (5%) under the AskCar estimate of £19,528. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 9 February 2027. Dealer: Anchor Cars in Reading, 19 miles from Andover. AskCar page: https://askcar.co.uk/car/audi-a3-2022-a8e4ddb431c5
- 2022 Audi A3 1.5 TFSI S Line, 148 bhp, automatic, petrol, saloon, 4 doors, black. Mileage: 32,200 miles. Price: £19,490, reduced by £505 from £19,995 since AskCar first saw it on 8 September 2026, 62 days ago. Fair price: £1,077 (5%) under the AskCar estimate of £20,567. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 13 September 2027. Dealer: Anchor Cars in Reading, 19 miles from Andover. AskCar page: https://askcar.co.uk/car/audi-a3-2022-c636fbe37928
- 2015 Audi A3 1.6 TDI SE, 108 bhp, manual, diesel, hatchback, 5 doors, white. Mileage: 71,900 miles. Price: £6,495, reduced by £500 from £6,995 since AskCar first saw it on 2 August 2026, 99 days ago. Fair price: £326 (4%) under the AskCar estimate of £6,821. Euro 6 emissions standard. ULEZ compliant. MOT: the latest record we hold ran out on 11 October 2026; ask the dealer for the current MOT. Dealer: Berkshire Motor Company in Newbury, 13 miles from Andover. AskCar page: https://askcar.co.uk/car/audi-a3-2015-7448d1cbc6bd
- 2018 Audi A3 1.5 TFSI CoD Black Edition, 148 bhp, automatic, petrol, hatchback, 5 doors, grey. Mileage: 50,000 miles. Price: £13,990, reduced by £560 from £14,550 since AskCar first saw it on 28 September 2026, 42 days ago. Fair price: £667 (4%) under the AskCar estimate of £14,657. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 23 September 2027. Dealer: Avenue Cars Winchester in Winchester, 11 miles from Andover. AskCar page: https://askcar.co.uk/car/audi-a3-2018-8f62f951a208
- 2014 Audi A3 1.6 TDI S Line, 108 bhp, manual, diesel, hatchback, 5 doors, silver. Mileage: 98,300 miles. Price: £6,395, unchanged since AskCar first saw it on 11 October 2026, 29 days ago. Fair price: £282 (4%) under the AskCar estimate of £6,677. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 5 October 2027. Dealer: Hampshire Motor Company in Winchester, 7 miles from Andover. AskCar page: https://askcar.co.uk/car/audi-a3-2014-9aa0f806917a
- 2023 Audi A3 1.0 TFSI S Line, 108 bhp, manual, petrol, hatchback, 5 doors, black. Mileage: 51,727 miles. Price: £15,350, reduced by £210 from £15,560 since AskCar first saw it on 15 October 2026, 25 days ago. Fair price: £599 (3%) under the AskCar estimate of £15,949. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 25 January 2027. Dealer: Abbey Park Cars in Romsey, 17 miles from Andover. AskCar page: https://askcar.co.uk/car/audi-a3-2023-55690bf52955
- 2024 Audi A3 1.0 TFSI S Line, 108 bhp, automatic, petrol, hatchback, 5 doors, black. Mileage: 30,822 miles. Price: £19,899, reduced by £1,100 from £20,999 since AskCar first saw it on 23 September 2026, 47 days ago. Fair price: £347 (1%) under the AskCar estimate of £20,246. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: cinch in Newbury, 14 miles from Andover. AskCar page: https://askcar.co.uk/car/audi-a3-2024-1e7fff57fe61
- 2016 Audi A3 1.4 TFSI E Tron, 201 bhp, automatic, plug-in hybrid (petrol), hatchback, 5 doors, silver. Mileage: 86,000 miles. Price: £8,480, reduced by £100 from £8,580 since AskCar first saw it on 8 October 2026, 32 days ago. Fair price: £102 (1%) under the AskCar estimate of £8,582. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 3 April 2027. Dealer: M&T Motor Company in Newbury, 14 miles from Andover. AskCar page: https://askcar.co.uk/car/audi-a3-2016-34a0c92b03ba
- 2019 Audi A3 1.5 TFSI SE Technik, 147 bhp, automatic, petrol, hatchback, 5 doors, grey. Mileage: 59,559 miles. Price: £12,599, unchanged since AskCar first saw it on 3 November 2026, 6 days ago. Fair price: £7 (under 1%) under the AskCar estimate of £12,606. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 10 May 2027. Dealer: cinch in Newbury, 14 miles from Andover. AskCar page: https://askcar.co.uk/car/audi-a3-2019-138a069def9a
- 2022 Audi A3 1.5 TFSI S Line, 148 bhp, manual, petrol, hatchback, 5 doors, black. Mileage: 39,500 miles. Price: £17,378, reduced by £600 from £17,978 since AskCar first saw it on 1 October 2026, 39 days ago. Fair price: £141 (under 1%) over the AskCar estimate of £17,237. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 13 December 2026. Dealer: Lookers Audi Basingstoke in Basingstoke, 18 miles from Andover. AskCar page: https://askcar.co.uk/car/audi-a3-2022-56850e8191d9
- 2023 Audi A3 1.5 TFSI S Line, 148 bhp, manual, petrol, hatchback, 5 doors, grey. Mileage: 25,288 miles. Price: £19,600, reduced by £700 from £20,300 since AskCar first saw it on 1 November 2026, 8 days ago. Fair price: £223 (1%) over the AskCar estimate of £19,377. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 21 October 2027. Dealer: Marshall Motor Group Newbury Audi in Newbury, 14 miles from Andover. AskCar page: https://askcar.co.uk/car/audi-a3-2023-dd9dae7b3f7b
- 2023 Audi A3 1.0 TFSI Sport, 108 bhp, automatic, petrol, hatchback, 5 doors, grey. Mileage: 34,858 miles. Price: £17,650, reduced by £4,904 from £22,554 since AskCar first saw it on 18 September 2026, 52 days ago. Fair price: £234 (1%) over the AskCar estimate of £17,416. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 30 March 2027. Dealer: Harwoods Southampton Audi in Southampton, 17 miles from Andover. AskCar page: https://askcar.co.uk/car/audi-a3-2023-34d65853a744
- 2023 Audi A3 1.5 TFSI Sport, 148 bhp, manual, petrol, hatchback, 5 doors, grey. Mileage: 13,660 miles. Price: £19,602, unchanged since AskCar first saw it on 7 November 2026, 2 days ago. Fair price: £324 (1%) over the AskCar estimate of £19,278. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 5 November 2027. Dealer: Lookers Audi Basingstoke in Basingstoke, 18 miles from Andover. AskCar page: https://askcar.co.uk/car/audi-a3-2023-0a9844746a1d
- 2018 Audi A3 1.5 TFSI CoD S Line, 148 bhp, manual, petrol, saloon, 4 doors, black. Mileage: 87,066 miles. Price: £11,250, unchanged since AskCar first saw it on 6 November 2026, 3 days ago. Fair price: £198 (1%) over the AskCar estimate of £11,052. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 21 September 2027. Dealer: Landford Car Centre in Salisbury, 19 miles from Andover. AskCar page: https://askcar.co.uk/car/audi-a3-2018-d431fc6dcfb3
- 2024 Audi A3 1.5 TFSI Sport, 114 bhp, manual, petrol, hatchback, 5 doors, grey. Mileage: 17,500 miles. Price: £19,995, unchanged since AskCar first saw it on 6 November 2026, 3 days ago. Fair price: £390 (1%) over the AskCar estimate of £19,605. Euro 6 emissions standard. ULEZ compliant. MOT: first test not yet due. Dealer: Eclipse Car Sales in Winchester, 19 miles from Andover. AskCar page: https://askcar.co.uk/car/audi-a3-2024-7cf352b53dfb
- 2016 Audi A3 1.6 TDI Sport, 108 bhp, manual, diesel, hatchback, 5 doors, blue. Mileage: 81,600 miles. Price: £7,495, reduced by £500 from £7,995 since AskCar first saw it on 27 July 2026, 105 days ago. Fair price: £265 (3%) over the AskCar estimate of £7,230. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 15 December 2026. Dealer: Berkshire Motor Company in Newbury, 13 miles from Andover. AskCar page: https://askcar.co.uk/car/audi-a3-2016-9fdbbbe26203
- 2023 Audi A3 1.0 TFSI Technik, 108 bhp, automatic, petrol, hatchback, 5 doors, white. Mileage: 27,967 miles. Price: £18,099, reduced by £500 from £18,599 since AskCar first saw it on 17 October 2026, 23 days ago. Fair price: £729 (4%) over the AskCar estimate of £17,370. Euro 6 emissions standard. ULEZ compliant. Dealer: cinch in Newbury, 14 miles from Andover. AskCar page: https://askcar.co.uk/car/audi-a3-2023-b327526401f9
- 2021 Audi A3 1.5 TFSI S Line, 148 bhp, manual, petrol, hatchback, 5 doors, white. Mileage: 30,408 miles. Price: £18,590, raised by £100 from £18,490 since AskCar first saw it on 24 October 2026, 16 days ago. Fair price: £895 (5%) over the AskCar estimate of £17,695. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 9 December 2026. Dealer: Harwoods Southampton Audi in Southampton, 17 miles from Andover. AskCar page: https://askcar.co.uk/car/audi-a3-2021-f4f13ee81afb
- 2018 Audi A3 1.5 TFSI CoD S Line, 148 bhp, manual, petrol, saloon, 4 doors, black. Mileage: 102,000 miles. Price: £10,495, unchanged since AskCar first saw it on 4 November 2026, 5 days ago. Fair price: £548 (5%) over the AskCar estimate of £9,947. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 3 July 2027. Dealer: Eclipse Car Sales in Winchester, 19 miles from Andover. AskCar page: https://askcar.co.uk/car/audi-a3-2018-e69527622250
- 2014 Audi A3 1.4 TFSI CoD SE, 138 bhp, manual, petrol, hatchback, 5 doors, black. Mileage: 70,000 miles. Price: £7,000, reduced by £1,000 from £8,000 since AskCar first saw it on 13 August 2026, 88 days ago. Fair price: £385 (5%) over the AskCar estimate of £6,615. Euro 6 emissions standard. ULEZ compliant. Dealer: Titanium Vehicles in Eastleigh, 17 miles from Andover. AskCar page: https://askcar.co.uk/car/audi-a3-2014-166bce9beac3
- 2014 Audi A3 1.4 S Line, manual, petrol, hatchback, 3 doors, grey. Mileage: 43,300 miles. Price: £10,100, reduced by £250 from £10,350 since AskCar first saw it on 18 July 2026, 114 days ago. Fair price: £599 (6%) over the AskCar estimate of £9,501. MOT: valid until 23 February 2027. Dealer: Love Your Car in Hursley, 14 miles from Andover. AskCar page: https://askcar.co.uk/car/audi-a3-2014-72e673e9ece8
- 2019 Audi A3 1.0 TFSI SE Technik, 114 bhp, manual, petrol, hatchback, 5 doors, grey. Mileage: 77,000 miles. Price: £9,795, unchanged since AskCar first saw it on 23 September 2026, 47 days ago. Fair price: £660 (7%) over the AskCar estimate of £9,135. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 27 July 2027. Dealer: Eclipse Car Sales in Winchester, 19 miles from Andover. AskCar page: https://askcar.co.uk/car/audi-a3-2019-c63d1f467256
- 2020 Audi A3 1.5 TFSI Edition 1, 148 bhp, manual, petrol, saloon, 4 doors, white. Mileage: 63,441 miles. Price: £17,650, reduced by £1,340 from £18,990 since AskCar first saw it on 30 September 2026, 40 days ago. Above the going rate: £1,371 (8%) over the AskCar estimate of £16,279. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 29 September 2027. Dealer: Harwoods Southampton Audi in Southampton, 17 miles from Andover. AskCar page: https://askcar.co.uk/car/audi-a3-2020-7ace0cc075d3
- 2017 Audi A3 1.6 TDI SE Technik, 114 bhp, manual, diesel, hatchback, 5 doors, red. Mileage: 77,625 miles. Price: £8,450, unchanged since AskCar first saw it on 23 October 2026, 17 days ago. Above the going rate: £747 (9%) over the AskCar estimate of £7,703. Euro 6 emissions standard. ULEZ compliant. MOT: valid until 28 May 2027. Dealer: Landford Car Centre in Salisbury, 19 miles from Andover. AskCar page: https://askcar.co.uk/car/audi-a3-2017-f9c5535ce8e6
- 2016 Audi A3 1.4 TFSI CoD SE, 148 bhp, manual, petrol, hatchback, 5 doors, grey. Mileage: 13,000 miles. Price: £12,995, unchanged since AskCar first saw it on 12 August 2026, 89 days ago. Above the going rate: £1,663 (14%) over the AskCar estimate of £11,332. Euro 6 emissions standard. ULEZ compliant. MOT: the latest record we hold ran out on 31 August 2026; ask the dealer for the current MOT. Dealer: Andrews Of Otterbourne in Otterbourne, 16 miles from Andover. AskCar page: https://askcar.co.uk/car/audi-a3-2016-4725fe055d6c
- 2006 Audi A3 1.9 TDI Sport, 104 bhp, manual, diesel, hatchback, 5 doors, silver. Mileage: 181,000 miles. Price: £995, reduced by £505 from £1,500 since AskCar first saw it on 6 October 2026, 34 days ago. Far below the going rate: £337 (25%) under the AskCar estimate of £1,332. Worth asking the dealer why. Euro 4 emissions standard. MOT: valid until 22 February 2027. Dealer: Grand Car market in Reading, 17 miles from Andover. AskCar page: https://askcar.co.uk/car/audi-a3-2006-c94cfa719802
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- Under £2,000 (44 cars)
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- Under £15,000 (2,458 cars)
- Under £20,000 (4,242 cars)
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