Used petrol Audi Q3 for sale under £30,000

There are 1,737 used petrol Audi Q3 under £30,000 for sale from UK dealers on AskCar, as of 30 October 2026. Typical asking price £19,500 (the median: half cost less, half cost more). The cheapest is £2,495. AskCar lists 3,504 used Audi Q3 across the UK, from 1,613 dealerships.

The middle half of the 1,737 cars are priced between £14,200 and £24,000.

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.

791 of the 1,737 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
202528£28,000£26,000 to £29,000
2024143£27,500£25,500 to £29,000
2023243£25,000£22,500 to £28,000
2022245£22,500£20,000 to £24,500
2021222£20,000£18,400 to £22,000
2020177£19,500£17,400 to £21,500
2019219£17,000£15,000 to £19,200
2018150£13,000£11,800 to £14,500
2017101£12,000£10,500 to £13,500
201652£10,000£8,400 to £11,400
201556£9,900£8,800 to £11,000
201444£8,500£7,000 to £9,500
201331£8,500£7,500 to £9,000

Cars for sale now, page 15 of 18

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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