2021 Mazda MX-5 1.5 SKYACTIV-G Sport Venture

Overview

• Make: Mazda
• Model: MX-5
• Trim: Sport Venture
• Version: 1.5 SKYACTIV-G Sport Venture Manual RWD Euro 6 (s/s) 2dr (130 bhp)
• Year: 2021
• Mileage: 24,130 miles
• Fuel: Petrol
• Body: Convertible, 2 doors, 2 seats
• Engine: 1.5 litres, 130 bhp
• Gearbox: Manual
• Drive: Rear-wheel drive
• Colour: Blue
• CO2: 142 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2021 Mazda MX-5 Sport Venture has covered 24,130 miles. The dealer is asking £16,800, which is £1,273 below the AskCar estimate of £18,073. To work out the AskCar estimate, we analyse UK dealer adverts for 638 Mazda MX-5 cars across different ages and specifications. Since we first spotted the advert 54 days ago, the asking price has dropped by £895. The government's MOT record matches its advertised mileage. You can find this car at Stoneacre in Stafford. 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: £1,273 (7%) under the AskCar estimate of £18,073.

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 54 days.

Price history

AskCar first saw this advert on 11 September 2026 at £17,695. Its asking price is now £16,800, £895 less. The latest price cut was seen on 21 October 2026.

Price changes recorded:

• 11 September 2026: £17,695
• 3 October 2026: £16,995
• 21 October 2026: £16,800

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: valid until 14 January 2027.

It has had 3 MOTs. The latest, on 13 January 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 22,093 miles, which matches the advertised 24,130 miles.

Advertised mileage is about 300 miles lower than the median mileage of a 2021 Mazda MX-5 on AskCar.

Similar cars

3 other 2021 Mazda MX-5 Sport Venture 1.5 petrol manual convertibles are for sale at UK dealers, from £16,199 to £17,990, as of 4 November 2026.

The 3 closest to this car in mileage:

• 2021 Mazda MX-5 Sport Venture, 1.5 petrol convertible, blue. Mileage: 26,230 miles. Price: £17,900, £1,100 more than this car. Dealer: Beechwood (Derby) Limited (MAZDA, GWM & CHANGAN) in Derby. AskCar page: https://askcar.co.uk/car/mazda-mx-5-2021-91d2082b18c3
• 2021 Mazda MX-5 Sport Venture, 1.5 petrol convertible, blue. Mileage: 29,500 miles. Price: £17,990, £1,190 more than this car. Dealer: Morton Park Motor Company in Darlington. AskCar page: https://askcar.co.uk/car/mazda-mx-5-2021-5168706897a3
• 2021 Mazda MX-5 Sport Venture, 1.5 petrol convertible, blue. Mileage: 32,246 miles. Price: £16,199, £601 less than this car. Dealer: Motorpoint Derby in Derby. AskCar page: https://askcar.co.uk/car/mazda-mx-5-2021-dc615410fe31