2021 Mazda MX-5 1.5 SKYACTIV-G Sport

Overview

• Make: Mazda
• Model: MX-5
• Trim: Sport
• Version: 1.5 SKYACTIV-G Sport Manual RWD Euro 6 2dr (130 bhp)
• Year: 2021
• Mileage: 11,733 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

With 11,733 miles on the clock, this 2021 Mazda MX-5 Sport has done roughly 12,700 fewer miles than a typical 2021 Mazda MX-5. Priced at £18,698, it is advertised £742 below the AskCar estimate of £19,440. 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 saw this car advertised 96 days ago. Its asking price has since fallen by £1,800. The government's MOT record matches its advertised mileage. It is advertised by Arnold Clark Hillington Renault / Dacia / Alpine / Vanstore in Glasgow. 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: £742 (3%) under the AskCar estimate of £19,440.

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

This 2021 Mazda MX-5 has been on sale for at least 96 days.

Price history

AskCar first saw this advert on 31 July 2026 at £20,498. Its asking price is now £18,698, £1,800 less. The latest price cut was seen on 22 October 2026.

Price changes recorded:

• 31 July 2026: £20,498
• 9 September 2026: £20,298
• 17 September 2026: £19,998
• 23 September 2026: £19,698
• 1 October 2026: £19,498
• 9 October 2026: £19,298
• 14 October 2026: £18,998
• 22 October 2026: £18,698

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: valid until 31 March 2027.

It has had 4 MOTs. The latest, on 26 March 2026, passed.

Advisories at the latest test: nearside front tyre slightly damaged/cracking or perishing; offside front tyre slightly damaged/cracking or perishing.

Mileage at that test: 11,440 miles, which matches the advertised 11,733 miles.

Advertised mileage is about 12,700 miles lower than the median mileage of a 2021 Mazda MX-5 on AskCar.

Similar cars

6 other 2021 Mazda MX-5 Sport 1.5 petrol manual convertibles are for sale at UK dealers, from £15,500 to £18,995, as of 4 November 2026.

The 3 closest to this car in mileage:

• 2021 Mazda MX-5 Sport, 1.5 petrol convertible, grey. Mileage: 19,000 miles. Price: £17,000, £1,698 less than this car. Dealer: Kallenhard in Leighton Buzzard. AskCar page: https://askcar.co.uk/car/mazda-mx-5-2021-21f53006a0da
• 2021 Mazda MX-5 Sport, 1.5 petrol convertible, white. Mileage: 19,630 miles. Price: £17,500, £1,198 less than this car. Dealer: Ballyrobert Mallusk in Belfast. AskCar page: https://askcar.co.uk/car/mazda-mx-5-2021-14621a6073d4
• 2021 Mazda MX-5 Sport, 1.5 petrol convertible, white. Mileage: 19,630 miles. Price: £17,500, £1,198 less than this car. Dealer: Ballyrobert Mallusk in Belfast. AskCar page: https://askcar.co.uk/car/mazda-mx-5-2021-ee7b1a57ac4c