2021 Mazda MX-5 2.0 SKYACTIV-G GT Sport Tech

Overview

• Make: Mazda
• Model: MX-5
• Trim: GT Sport Tech
• Version: 2.0 SKYACTIV-G GT Sport Tech Manual RWD Euro 6 2dr (181 bhp)
• Year: 2021
• Mileage: 24,457 miles
• Fuel: Petrol
• Body: Convertible, 2 doors, 2 seats
• Engine: 2.0 litres, 181 bhp
• Gearbox: Manual
• Drive: Rear-wheel drive
• Colour: Grey
• CO2: 155 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2021 Mazda MX-5 GT Sport Tech has covered 24,457 miles. Priced at £21,900, it is advertised £630 above the AskCar estimate of £21,270. The AskCar estimate draws on 638 Mazda MX-5 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. Since we first spotted the advert 11 days ago, the asking price has dropped by £500. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Sytner Select Cardiff, based in Cardiff. 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: £630 (2%) over the AskCar estimate of £21,270.

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.

Time on sale

This 2021 Mazda MX-5 has been on sale for at least 11 days.

Price history

AskCar first saw this advert on 24 October 2026 at £22,400. Its asking price is now £21,900, £500 less. The latest price cut was seen on 4 November 2026.

Price changes recorded:

• 24 October 2026: £22,400
• 27 October 2026: £22,250
• 4 November 2026: £21,900

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: valid until 20 October 2027.

It has had 4 MOTs. The latest, on 21 October 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 24,737 miles, which matches the advertised 24,457 miles.

Similar cars

1 other 2021 Mazda MX-5 GT Sport Tech 2.0 petrol manual convertible is for sale at UK dealers, as of 4 November 2026.

The closest to this car in mileage:

• 2021 Mazda MX-5 GT Sport Tech, 2.0 petrol convertible, black. Mileage: 28,858 miles. Price: £20,950, £950 less than this car. Dealer: T W White & Sons Orpington Mazda in Orpington. AskCar page: https://askcar.co.uk/car/mazda-mx-5-2021-3829e6f93e9a