Used petrol Mazda Mazda3 for sale under £15,000

There are 661 used petrol Mazda Mazda3 under £15,000 for sale from UK dealers on AskCar, as of 29 October 2026. Typical asking price £9,300 (the median: half cost less, half cost more). The cheapest is £690. AskCar lists 1,324 used Mazda Mazda3 across the UK, from 699 dealerships.

The middle half of the 661 cars are priced between £6,800 and £12,500.

As of 29 October 2026, AskCar lists 587,923 cars and vans from 12,992 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.

194 of the 661 cars had their price reduced in the last 14 days to 29 October 2026.

Median asking price by year

YearFor sale with a priceMedian asking priceMiddle half priced between
202229£13,700£12,000 to £14,400
202135£13,700£12,200 to £14,700
202059£13,000£12,000 to £13,700
201961£12,000£11,000 to £13,500
201875£10,000£8,900 to £11,900
201778£9,300£8,100 to £10,900
201677£8,500£7,500 to £9,800
201577£7,000£5,800 to £8,500
201453£6,000£5,000 to £8,000

Cars for sale now, page 3 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 1,246 priced Mazda Mazda3 adverts on AskCar as of 29 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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Mazda Mazda3 by gearbox, fuel and body

Petrol Mazda Mazda3 by price

Mazda Mazda3 prices by year

Mazda Mazda3 by price

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