Used Audi A3 for sale under £20,000 near Oxford
32 cars from UK dealers within 20 miles of Oxford, updated 23 October 2026. Typical asking price £13,800. Half of them are priced between £7,000 and £16,500.
AskCar lists 589,789 cars from 13,079 UK dealer locations, read and updated daily from dealer websites. More than any other UK site. No dealer pays to be listed.
Price cuts near Oxford
13 cars within 20 miles have had their price cut since they were first listed.
- 2023 Audi A3, 53,785 miles, £15,668, cut by £2,331, Bicester
- 2022 Audi A3, 85,572 miles, £16,495, cut by £1,500, Oxford
- 2017 Audi A3, 96,552 miles, £8,698, cut by £1,002, Wallingford
- 2023 Audi A3, 13,700 miles, £19,493, cut by £657, Oxford
- 2020 Audi A3, 43,336 miles, £15,468, cut by £531, Bicester
- 2022 Audi A3, 50,886 miles, £15,990, cut by £500, Aylesbury
- 2022 Audi A3, 35,000 miles, £19,950, cut by £500, Aylesbury
- 2016 Audi A3, 59,084 miles, £12,391, cut by £400, Oxford
Cars for sale now
The cheaper cars like each one are on its AskCar page.
- 2013 Audi A3, 55,700 miles, £6,995, £1,982 under typical, Cadmore End
- 2016 Audi A3, 125,000 miles, £5,999, £772 under typical, Newton Purcell
- 2020 Audi A3, 42,859 miles, £16,471, £1,470 under typical, Aylesbury
- 2015 Audi A3, 97,000 miles, £6,890, Aylesbury
- 2010 Audi A3, 119,000 miles, £2,995, Eynsham
- 2023 Audi A3, 53,785 miles, £15,668, Bicester
- 2017 Audi A3, 132,000 miles, £6,700, Eynsham
- 2022 Audi A3, 53,988 miles, £15,025, Wallingford
- 2023 Audi A3, 52,319 miles, £17,745, Wheatley
- 2022 Audi A3, 46,490 miles, £16,490, Aylesbury
- 2022 Audi A3, 70,400 miles, £15,495, Chipping Norton
- 2023 Audi A3, 13,700 miles, £19,493, Oxford
- 2020 Audi A3, 43,336 miles, £15,468, Bicester
- 2023 Audi A3, 16,840 miles, £19,100, Oxford
- 2023 Audi A3, 43,000 miles, £17,436, Aylesbury
- 2017 Audi A3, 96,552 miles, £8,698, Wallingford
- 2016 Audi A3, 51,181 miles, £10,895, Wallingford
- 2016 Audi A3, 35,700 miles, £11,450, Chipping Norton
- 2023 Audi A3, 26,705 miles, £19,995, Carterton
- 2022 Audi A3, 35,000 miles, £19,950, Aylesbury
- 2015 Audi A3, 99,500 miles, £5,945, Witney
- 2018 Audi A3, 45,777 miles, £12,300, Oxford
- 2021 Audi A3, 37,200 miles, £15,590, Aylesbury
- 2022 Audi A3, 50,886 miles, £15,990, Aylesbury
- 2024 Audi A3, 35,000 miles, £18,990, Aylesbury
- 2016 Audi A3, 59,084 miles, £12,391, Oxford
- 2022 Audi A3, 85,572 miles, £16,495, Oxford
- 2019 Audi A3, 44,794 miles, £12,499, Oxford
- 2017 Audi A3, 64,100 miles, £10,895, Oxford
- 2008 Audi A3, 26,800 miles, £5,995, Didcot
- 2008 Audi A3, 90,000 miles, £3,995, Wantage
- 2011 Audi A3, 147,000 miles, £1,795, Wantage
Audi A3 across the UK by price
- Under £3,000 (121)
- Under £5,000 (302)
- Under £8,000 (886)
- Under £10,000 (1,390)
- Under £15,000 (2,474)
- Under £20,000 (4,216)
More near Oxford
- All used cars near Oxford
- Nissan Qashqai (105)
- Volkswagen Golf (90)
- Volkswagen Polo (77)
- Nissan Juke (73)
- Kia Sportage (72)
- Ford Kuga (68)
- Volvo XC40 (60)
- Vauxhall Corsa (58)
- Volkswagen Tiguan (57)
- Mercedes-Benz A Class (54)
- Audi A3 (53)
- Ford Puma (53)
More Audi
- All Audi A3
- All Audi cars
- Audi A3 (6,663)
- Audi A1 (4,853)
- Audi Q3 (3,548)
- Audi Q5 (3,132)
- Audi Q2 (2,741)
- Audi A5 (1,934)
- Audi A4 (1,496)
- Audi Q7 (1,351)
- Audi A4 Avant (1,244)
- Audi TT (1,151)
- Audi Q4 e-tron (1,084)
- Audi S3 (1,025)
- Audi A6 Saloon (895)
- Audi A6 Avant (798)
- Audi RS3 (496)