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 (s/s) 2dr (130 bhp)
• Year: 2021
• Mileage: 19,000 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 19,000 miles on the clock, this 2021 Mazda MX-5 Sport has done roughly 5,500 fewer miles than a typical 2021 Mazda MX-5. Its asking price of £17,000 is £867 below the AskCar estimate of £17,867. The AskCar estimate uses UK dealer asking prices, including 638 Mazda MX-5 adverts, and accounts for the car’s age, mileage and specification. We first saw this car advertised 88 days ago. Its asking price has since fallen by £1,575. The recorded MOT expired on 14 August 2026, so ask the dealer whether it has been renewed. According to the government's MOT record, its advertised mileage is consistent with the latest test. You can find this car at Kallenhard in Leighton Buzzard. 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: £867 (4%) under the AskCar estimate of £17,867.

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 88 days.

Price history

AskCar first saw this advert on 8 August 2026 at £18,575. Its asking price is now £17,000, £1,575 less. The latest price cut was seen on 14 October 2026.

Price changes recorded:

• 8 August 2026: £18,575
• 20 September 2026: £17,795
• 14 October 2026: £16,999
• 16 October 2026: £17,000

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: the latest record we hold ran out on 14 August 2026; ask the dealer for the current MOT.

It has had 2 MOTs. The latest, on 28 July 2025, passed.

There were no advisories at the latest test.

Mileage at that test: 12,883 miles, which matches the advertised 19,000 miles.

Advertised mileage is about 5,500 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, white. Mileage: 19,630 miles. Price: £17,500, £500 more 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, £500 more than this car. Dealer: Ballyrobert Mallusk in Belfast. AskCar page: https://askcar.co.uk/car/mazda-mx-5-2021-ee7b1a57ac4c
• 2021 Mazda MX-5 Sport, 1.5 petrol convertible, grey. Mileage: 11,733 miles. Price: £18,698, £1,698 more than this car. Dealer: Arnold Clark Hillington Renault / Dacia / Alpine / Vanstore in Hillington. AskCar page: https://askcar.co.uk/car/mazda-mx-5-2021-80d03c05c1ba

• The nearest: 2021 Mazda MX-5 Sport, 1.5 petrol convertible, grey, 47 miles from this car. Mileage: 30,580 miles. Price: £17,995, £995 more than this car. Dealer: Bourne Road Garage in Crayford. AskCar page: https://askcar.co.uk/car/mazda-mx-5-2021-25345dd8ae58