2021 Mazda MX-30 GT Sport Tech

Overview

• Make: Mazda
• Model: MX-30
• Trim: GT Sport Tech
• Version: 35.5kWh GT Sport Tech Auto FWD 5dr (142 bhp)
• Year: 2021
• Mileage: 36,765 miles
• Fuel: Electric
• Body: SUV, 5 doors, 5 seats
• Engine: 142 bhp
• Gearbox: Automatic
• Drive: Front-wheel drive
• Colour: Grey
• CO2: 0 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2021 Mazda MX-30 GT Sport Tech has covered 36,765 miles, around 6,500 more miles than is typical for its age. Priced at £9,700, it is advertised £473 below the AskCar estimate of £10,173. To work out the AskCar estimate, we analyse UK dealer adverts for 128 Mazda MX-30 cars across different ages and specifications. It first appeared in our advert records today. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Quality Part X Dunstable, based in Dunstable. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 12 November 2026.

How we estimate prices and check cars

Price

Fair price: £473 (4%) under the AskCar estimate of £10,173.

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 128 priced Mazda MX-30 adverts across different ages and specifications, as of 12 November 2026.

Time on sale

AskCar first saw this 2021 Mazda MX-30 advertised today. About 6 in 10 of 2021 Mazda MX-30 cars are gone from sale within a month of being advertised: 49 of the 81 first advertised between 12 July 2026 and 9 October 2026.

Price history

AskCar first saw this advert on 12 November 2026 at £9,700. 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 12 November 2026: valid until 3 February 2027.

It has had 3 MOTs. The latest, on 4 February 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 30,477 miles, which matches the advertised 36,765 miles.

Advertised mileage is about 6,500 miles higher than the median mileage of a 2021 Mazda MX-30 on AskCar.

Similar cars

6 other 2021 Mazda MX-30 GT Sport Tech automatic SUVs are for sale at UK dealers, from £9,000 to £11,099, as of 12 November 2026.

The 3 closest to this car in mileage:

• 2021 Mazda MX-30 GT Sport Tech, SUV, grey. Mileage: 37,142 miles. Price: £10,450, £750 more than this car. Dealer: Big Motoring World Peterborough in Peterborough. AskCar page: https://askcar.co.uk/car/mazda-mx-30-2021-f35089eb6c8f
• 2021 Mazda MX-30 GT Sport Tech, SUV, silver. Mileage: 20,044 miles. Price: £10,799, £1,099 more than this car. Dealer: cinch Corby in Corby. AskCar page: https://askcar.co.uk/car/mazda-mx-30-2021-de751bfb0ecb
• 2021 Mazda MX-30 GT Sport Tech, SUV, grey. Mileage: 20,000 miles. Price: £10,995, £1,295 more than this car. Dealer: Autosphere Group in Chobham. AskCar page: https://askcar.co.uk/car/mazda-mx-30-2021-930d221f45e9

• The nearest: 2021 Mazda MX-30 GT Sport Tech, SUV, white, under a mile from this car. Mileage: 60,864 miles. Price: £9,000, £700 less than this car. Dealer: Quality Part X Dunstable in Dunstable. AskCar page: https://askcar.co.uk/car/mazda-mx-30-2021-12f51f9ce3e2