2021 Mazda MX-5 1.5 SKYACTIV-G SE L

Overview

• Make: Mazda
• Model: MX-5
• Trim: SE L
• Version: 1.5 SKYACTIV-G SE L Manual RWD Euro 6 2dr (130 bhp)
• Year: 2021
• Mileage: 17,729 miles
• Fuel: Petrol
• Body: Convertible, 2 doors, 2 seats
• Engine: 1.5 litres, 130 bhp
• Gearbox: Manual
• Drive: Rear-wheel drive
• Colour: Grey
• CO2: 142 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 17,729 miles, this 2021 Mazda MX-5 SE L has covered about 6,700 fewer miles than other 2021 Mazda MX-5 cars. The AskCar estimate for this car is £17,272. It is priced at £16,990, which is £282 below that estimate. The AskCar estimate uses 638 UK dealer adverts for the Mazda MX-5, with adjustments for age, mileage, trim, engine and other specifications. We first recorded this car for sale today. Its advertised mileage matches the government's MOT record. The seller is Johnsons Mazda Gloucester, based in Gloucester. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 4 November 2026.

How we estimate prices and check cars

Price

Fair price: £282 (1%) under the AskCar estimate of £17,272.

The AskCar estimate is our expected asking price for this car. It uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It is an advertised price, not a confirmed sale price.

It draws on 638 priced Mazda MX-5 adverts across different ages and specifications, as of 4 November 2026.

A 2021 Mazda MX-5 with the 1.5 petrol engine is typically advertised at £17,000: the median of the 19 for sale on AskCar, as of 4 November 2026.

Time on sale

AskCar first saw this 2021 Mazda MX-5 advertised today.

Price history

AskCar first saw this advert on 4 November 2026 at £16,990. Its asking price has not changed.

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: valid until 15 September 2027.

It has had 3 MOTs. The latest, on 3 September 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 17,513 miles, which matches the advertised 17,729 miles.

Advertised mileage is about 6,700 miles lower than the median mileage of a 2021 Mazda MX-5 on AskCar.

Similar cars

6 other 2021 Mazda MX-5 SE L 1.5 petrol manual convertibles are for sale at UK dealers, from £10,845 to £17,699, as of 4 November 2026.

The 3 closest to this car in mileage:

• 2021 Mazda MX-5 SE L, 1.5 petrol convertible, white. Mileage: 13,420 miles. Price: £16,999, the same price as this car. Dealer: Fords of Winsford Manchester in Manchester. AskCar page: https://askcar.co.uk/car/mazda-mx-5-2021-2e6f529858e6
• 2021 Mazda MX-5 SE L, 1.5 petrol convertible, red. Mileage: 12,846 miles. Price: £17,699, £709 more than this car. Dealer: cinch in Plymouth. AskCar page: https://askcar.co.uk/car/mazda-mx-5-2021-6c1a652fb83f
• 2021 Mazda MX-5 SE L, 1.5 petrol convertible, black. Mileage: 22,814 miles. Price: £10,845, £6,145 less than this car. Dealer: KZ Autos in Coventry. AskCar page: https://askcar.co.uk/car/mazda-mx-5-2021-b21b1899fd2b