2021 Mazda MX-5 prices

There are 25 used 2021 Mazda MX-5 cars for sale from UK dealers on AskCar, as of 4 November 2026. Typical asking price £17,500 (the median: half cost less, half cost more). The cheapest is £10,845. The middle half are priced between £16,400 and £18,700. Median mileage: about 24,000 miles.

Dealers lowered the asking price on more than half of 2021 Mazda MX-5 cars: 13 of the 25 in the 14 days to 4 November 2026.

2021 Mazda MX-5 against other years

A 2022 Mazda MX-5 car has a typical asking price of £19,500, as of 4 November 2026.

AskCar lists 669 used Mazda MX-5 across the UK, from 401 dealerships.

As of 4 November 2026, AskCar lists 592,552 cars and vans from 12,964 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.

2021 Mazda MX-5 cars for sale now, page 1 of 2

This page picks out up to 10 cars in each of these groups: best value, cheapest, lowest mileage, recently reduced and newly advertised. A car in more than one group is listed in full once. The groups pick only from cars with photos and an AskCar estimate, priced at £500 or more and no more than 25% under that estimate. 24 of the 25 cars listed here meet these rules. Page 2 lists every other 2021 Mazda MX-5 car, cheapest first, including the one the groups do not pick from.

The AskCar estimate is our expected asking price for that one car, from its model, age, mileage and specification, using the 638 priced Mazda MX-5 adverts on AskCar as of 4 November 2026. The figures on this page describe the cars advertised, not a valuation of every 2021 Mazda MX-5.

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. Each car's AskCar page has its full price history and cheaper cars like it.

Best value 2021 Mazda MX-5: priced furthest below the AskCar estimate

These 10 are priced 1% to 7% under their AskCar estimate. Their asking prices run from £15,500 to £19,295.

Cheapest 2021 Mazda MX-5: the lowest asking prices

These 10 are priced £14,909 to £16,999. They have covered 13,420 to 72,304 miles.

Lowest-mileage 2021 Mazda MX-5

These 10 have covered 11,733 to 23,359 miles. Their asking prices run from £16,740 to £21,800.

Recently reduced 2021 Mazda MX-5: the biggest price reductions in the 14 days to 4 November 2026

The dealer lowered the asking price on each of these 10 in the 14 days to 4 November 2026. Their reductions since AskCar first saw them run from £500 to £1,900.

Newly advertised 2021 Mazda MX-5: first seen by AskCar in the 7 days to 4 November 2026

These 2 are the most recently advertised. Cars first seen on the same day are listed cheapest first.

Mazda MX-5 prices by year

Mazda MX-5 by trim

Mazda MX-5 by price

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