2021 Mazda CX-30 2.0 e-SKYACTIV X MHEV GT Sport Tech

Overview

• Make: Mazda
• Model: CX-30
• Trim: GT Sport Tech
• Version: 2.0 e-SKYACTIV X Mhev GT Sport Tech Manual 4WD Euro 6 (s/s) 5dr (183 bhp)
• Year: 2021
• Mileage: 43,464 miles
• Fuel: Petrol, mild hybrid
• Body: SUV, 5 doors, 5 seats
• Engine: 2.0 litres, 183 bhp
• Gearbox: Manual
• Drive: Four-wheel drive
• Colour: Grey
• CO2: 137 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 43,464 miles, this 2021 Mazda CX-30 GT Sport Tech has covered about 7,500 more miles than other 2021 Mazda CX-30 cars. The dealer is asking £15,995, which is £376 above the AskCar estimate of £15,619. To work out the AskCar estimate, we analyse UK dealer adverts for 1,559 Mazda CX-30 cars across different ages and specifications. The dealer may accept less: this car has been on sale for at least 160 days, and its asking price has been cut by £755. We checked its advertised mileage against the government's MOT record, and they match. The seller is JT Hughes Telford Mazda, based in Telford. 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: £376 (2%) over the AskCar estimate of £15,619.

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 1,559 priced Mazda CX-30 adverts across different ages and specifications, as of 4 November 2026.

A 2021 Mazda CX-30 with the 2.0 petrol engine is typically advertised at £13,900: the median of the 110 for sale on AskCar, as of 4 November 2026.

Time on sale

The dealer may accept less. This 2021 Mazda CX-30 has been on sale for at least 160 days, and its asking price has been cut by £755. About 6 in 10 of 2021 Mazda CX-30 cars are gone from sale within a month of being advertised: 125 of the 218 first advertised between 11 July 2026 and 1 October 2026.

Price history

AskCar first saw this advert on 28 May 2026 at £16,750. Its asking price is now £15,995, £755 less. The latest price cut was seen on 18 September 2026.

Price changes recorded:

• 28 May 2026: £16,750
• 18 September 2026: £15,995

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: valid until 27 April 2027.

It has had 3 MOTs. The latest, on 28 April 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 43,464 miles, which matches the advertised 43,464 miles.

Advertised mileage is about 7,500 miles higher than the median mileage of a 2021 Mazda CX-30 on AskCar.

Similar cars

19 other 2021 Mazda CX-30 GT Sport Tech 2.0 petrol manual SUVs are for sale at UK dealers, from £11,260 to £18,000, as of 4 November 2026.

The 3 closest to this car in mileage:

• 2021 Mazda CX-30 GT Sport Tech, 2.0 petrol SUV, black. Mileage: 43,738 miles. Price: £13,495, £2,500 less than this car. Dealer: JCB Group Ashford Orbital Kia in Ashford. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2021-e5327bdafee2
• 2021 Mazda CX-30 GT Sport Tech, 2.0 petrol SUV, grey. Mileage: 44,882 miles. Price: £15,699, £296 less than this car. Dealer: Leominster Motors in Leominster. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2021-7c3455447d01
• 2021 Mazda CX-30 GT Sport Tech, 2.0 petrol SUV, grey. Mileage: 41,134 miles. Price: £13,199, £2,796 less than this car. Dealer: cinch Bellevue in Hook. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2021-29be1e89b355