Used Mazda MX-5 for sale under £20,000

There are 525 used Mazda MX-5 under £20,000 for sale from UK dealers on AskCar, as of 11 November 2026. Typical asking price £11,500 (the median: half cost less, half cost more). The cheapest is £1,995. AskCar lists 672 used Mazda MX-5 across the UK, from 406 dealerships.

The middle half of the 525 cars are priced between £8,000 and £14,800.

As of 11 November 2026, AskCar lists 593,449 cars and vans from 12,847 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.

141 of the 525 cars had their price reduced in the last 14 days to 11 November 2026.

Median asking price by year

YearFor sale with a priceMedian asking priceMiddle half priced between
202121£17,000£15,900 to £17,500
201929£16,500£15,000 to £17,500
201846£14,600£12,400 to £17,000
201734£13,400£11,800 to £14,800
201672£12,400£11,000 to £14,000
201530£11,900£10,100 to £13,000
201427£10,000£8,700 to £13,100
201329£9,200£8,000 to £11,400
201235£8,500£7,000 to £10,000
201138£8,000£7,000 to £9,900
201021£7,000£6,000 to £8,000
200930£5,500£4,800 to £6,500

Cars for sale now, page 6 of 6

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 639 priced Mazda MX-5 adverts on AskCar as of 11 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.

Mazda MX-5 prices by year

Mazda MX-5 by price

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