Used diesel Audi A3 for sale under £15,000

There are 909 used diesel Audi A3 under £15,000 for sale from UK dealers on AskCar, as of 31 October 2026. Typical asking price £7,800 (the median: half cost less, half cost more). The cheapest is £995. AskCar lists 6,729 used Audi A3 across the UK, from 2,260 dealerships.

The middle half of the 909 cars are priced between £5,700 and £10,000.

As of 31 October 2026, AskCar lists 583,548 cars and vans from 12,716 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.

235 of the 909 cars had their price reduced in the last 14 days to 31 October 2026.

Median asking price by year

YearFor sale with a priceMedian asking priceMiddle half priced between
202021£13,800£11,800 to £14,500
201968£12,000£10,000 to £13,500
201870£10,300£8,800 to £12,000
2017118£9,000£7,600 to £10,500
2016165£8,000£6,800 to £9,500
2015157£7,000£6,000 to £9,000
2014119£7,000£5,600 to £8,300
201367£5,000£4,000 to £6,500
201232£4,000£3,000 to £4,800

Cars for sale now, page 9 of 10

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 6,600 priced Audi A3 adverts on AskCar as of 31 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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