Used diesel Audi Q5 for sale under £20,000

There are 820 used diesel Audi Q5 under £20,000 for sale from UK dealers on AskCar, as of 10 November 2026. Typical asking price £14,500 (the median: half cost less, half cost more). The cheapest is £1,500. AskCar lists 3,154 used Audi Q5 across the UK, from 1,355 dealerships.

The middle half of the 820 cars are priced between £10,000 and £17,000.

As of 10 November 2026, AskCar lists 591,054 cars and vans from 12,888 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.

286 of the 820 cars had their price reduced in the last 14 days to 10 November 2026.

Median asking price by year

YearFor sale with a priceMedian asking priceMiddle half priced between
202042£18,600£17,600 to £19,900
2019162£17,800£16,000 to £19,000
2018137£16,000£15,000 to £17,500
2017141£14,500£13,000 to £15,600
201689£11,800£10,000 to £13,000
201587£10,000£9,000 to £11,600
201449£8,800£8,000 to £10,500
201336£7,100£6,000 to £8,500
201225£7,000£5,900 to £8,500

Cars for sale now, page 1 of 9

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 3,103 priced Audi Q5 adverts on AskCar as of 10 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.

Audi Q5 by gearbox, fuel and body

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Audi Q5 prices by year

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