Used automatic Audi A4 Avant for sale under £20,000

There are 659 used automatic Audi A4 Avant under £20,000 for sale from UK dealers on AskCar, as of 8 November 2026. Typical asking price £14,000 (the median: half cost less, half cost more). The cheapest is £2,450. AskCar lists 1,287 used Audi A4 Avant across the UK, from 852 dealerships.

The middle half of the 659 cars are priced between £10,000 and £17,000.

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.

204 of the 659 cars had their price reduced in the last 14 days to 8 November 2026.

Median asking price by year

YearFor sale with a priceMedian asking priceMiddle half priced between
202354£18,000£16,100 to £19,400
202236£18,200£15,500 to £19,500
202171£18,000£15,000 to £19,000
202070£16,600£15,400 to £18,000
2019112£15,500£13,100 to £17,000
201830£14,000£12,500 to £15,000
201772£11,600£9,900 to £13,000
201672£11,200£9,500 to £13,700
201536£8,000£7,300 to £10,000
201434£8,000£6,800 to £9,200
201328£8,500£8,000 to £9,300

Cars for sale now, page 6 of 7

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 1,226 priced Audi A4 Avant 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 and town; AskCar page.

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

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