Used automatic Audi Q3 for sale under £20,000

There are 1,069 used automatic Audi Q3 under £20,000 for sale from UK dealers on AskCar, as of 30 October 2026. Typical asking price £13,900 (the median: half cost less, half cost more). The cheapest is £3,995. AskCar lists 3,504 used Audi Q3 across the UK, from 1,613 dealerships.

The middle half of the 1,069 cars are priced between £10,000 and £17,500.

As of 30 October 2026, AskCar lists 580,490 cars and vans from 12,695 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.

385 of the 1,069 cars had their price reduced in the last 14 days to 30 October 2026.

Median asking price by year

YearFor sale with a priceMedian asking priceMiddle half priced between
202328£18,700£18,200 to £19,700
202256£18,100£16,500 to £19,300
202187£18,800£17,300 to £19,800
2020101£18,500£16,800 to £19,500
2019170£17,000£16,000 to £18,000
2018109£13,700£12,000 to £15,400
2017118£12,800£11,500 to £14,400
2016132£11,000£9,700 to £12,500
2015120£10,000£8,800 to £11,000
201458£8,600£7,400 to £9,800
201349£8,000£6,600 to £9,000
201231£7,500£6,200 to £8,900

Cars for sale now, page 10 of 11

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 3,459 priced Audi Q3 adverts on AskCar as of 30 October 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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