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

Overview

• Make: Mazda
• Model: CX-30
• Trim: GT Sport
• Version: 2.0 e-SKYACTIV X Mhev GT Sport Manual 4WD Euro 6 (s/s) 5dr (183 bhp)
• Year: 2021
• Mileage: 11,090 miles
• Fuel: Petrol, mild hybrid
• Body: SUV, 5 doors, 5 seats
• Engine: 2.0 litres, 183 bhp
• Gearbox: Manual
• Drive: Four-wheel drive
• Colour: Red
• CO2: 137 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2021 Mazda CX-30 GT Sport is advertised with 11,090 miles, approximately 24,900 below the typical mileage for its age. The AskCar estimate for this car is £17,062. It is priced at £15,999, which is £1,063 below that estimate. To work out the AskCar estimate, we analyse UK dealer adverts for 1,559 Mazda CX-30 cars across different ages and specifications. The asking price is now £2,000 lower than when we first recorded the advert 57 days ago. Our records show an MOT expiry date of 29 September 2026, which has passed. Ask the dealer for an update. The government's MOT record matches its advertised mileage. You can find this car at NK Motors in Chilwell. 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: £1,063 (6%) under the AskCar estimate of £17,062.

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

This 2021 Mazda CX-30 has been on sale for at least 57 days.

Price history

AskCar first saw this advert on 8 September 2026 at £17,999. Its asking price is now £15,999, £2,000 less. The latest price cut was seen on 29 October 2026.

Price changes recorded:

• 8 September 2026: £17,999
• 3 October 2026: £17,499
• 7 October 2026: £16,999
• 16 October 2026: £16,499
• 29 October 2026: £15,999

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 29 September 2026; ask the dealer for the current MOT.

It has had 2 MOTs. The latest, on 23 September 2025, passed.

Advisories at the latest test: light corrosion on rear brake discs.

Mileage at that test: 9,946 miles, which matches the advertised 11,090 miles.

Advertised mileage is about 24,900 miles lower than the median mileage of a 2021 Mazda CX-30 on AskCar.

Similar cars

18 other 2021 Mazda CX-30 GT Sport 2.0 petrol manual SUVs are for sale at UK dealers, from £10,677 to £15,890, as of 4 November 2026.

The 3 closest to this car in mileage:

• 2021 Mazda CX-30 GT Sport, 2.0 petrol SUV, red. Mileage: 13,790 miles. Price: £15,890, £109 less than this car. Dealer: Johnsons Mazda Gloucester in Gloucester. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2021-c22e345d2735
• 2021 Mazda CX-30 GT Sport, 2.0 petrol SUV, red. Mileage: 23,296 miles. Price: £14,850, £1,149 less than this car. Dealer: Drive Motor Retail drivedirect Darlington Vauxhall in Darlington. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2021-8ca4f9ed8e72
• 2021 Mazda CX-30 GT Sport, 2.0 petrol SUV, grey. Mileage: 24,592 miles. Price: £13,995, £2,004 less than this car. Dealer: Trust Ford Carlisle in Carlisle. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2021-926627fc29cb

• The nearest: 2021 Mazda CX-30 GT Sport, 2.0 petrol SUV, red, 16 miles from this car. Mileage: 25,153 miles. Price: £13,520, £2,479 less than this car. Dealer: Hilton Garage in Derby. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2021-11f5a31427e7