Used automatic Audi A4 for sale under £20,000

There are 737 used automatic Audi A4 under £20,000 for sale from UK dealers on AskCar, as of 9 November 2026. Typical asking price £14,500 (the median: half cost less, half cost more). The cheapest is £2,000. AskCar lists 1,451 used Audi A4 across the UK, from 964 dealerships.

The middle half of the 737 cars are priced between £10,500 and £17,700.

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.

245 of the 737 cars had their price reduced in the last 14 days to 9 November 2026.

Median asking price by year

YearFor sale with a priceMedian asking priceMiddle half priced between
202397£18,200£17,200 to £19,500
202269£18,200£16,800 to £19,000
202160£16,800£15,400 to £18,100
202080£17,000£15,200 to £18,000
2019104£14,500£12,500 to £16,000
201854£13,000£11,500 to £14,800
201771£12,000£9,800 to £13,400
201671£10,500£8,700 to £12,100
201529£10,000£8,000 to £10,500
201432£7,200£6,700 to £8,800
201327£7,000£5,900 to £8,800

Cars for sale now, page 7 of 8

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 1,401 priced Audi A4 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 and town; AskCar page.

Cheaper cars like each one, with its price history, are on its AskCar page.

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