Used Audi A3 for sale under £20,000

4,216 cars from UK dealers, updated 23 October 2026. Typical asking price £13,700. Half of them are priced between £8,900 and £17,400.

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.

1,497 have had their price cut since they were first listed.

Typical price by year

YearFor saleTypical priceHalf are priced between
2024146£19,000£18,000 to £19,600
2023753£18,300£17,000 to £19,300
2022480£17,000£15,500 to £18,400
2021367£16,500£14,800 to £18,100
2020277£15,200£13,500 to £16,800
2019281£13,300£11,000 to £14,900
2018314£12,000£10,000 to £13,500
2017338£10,000£8,600 to £12,000
2016331£8,900£7,500 to £10,300
2015285£8,000£6,500 to £9,700
2014255£7,300£6,000 to £8,700
2013154£6,500£5,000 to £7,700
201251£4,500£3,000 to £6,000
201135£4,000£3,000 to £5,000
201033£3,000£2,400 to £4,400
200930£3,000£2,500 to £4,500
200822£2,800£2,200 to £3,900
200721£2,500£2,000 to £3,200

Cars for sale now, page 3 of 43

The cheaper cars like each one are on its AskCar page.

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