2021 Mazda CX-30 2.0 e-SKYACTIV X MHEV GT Sport
Price: £17,995. Fair price: £765 (4%) over the AskCar estimate of £17,230, our expected asking price for this car from its model, age, mileage and specification, drawing on 1,559 priced Mazda CX-30 adverts on AskCar as of 4 November 2026.
AskCar lists 1,584 used Mazda CX-30 from 530 UK dealerships, as of 4 November 2026.
Overview
- Make: Mazda
- Model: CX-30
- Trim: GT Sport
- Version: 2.0 e-SKYACTIV X Mhev GT Sport Auto FWD Euro 6 (s/s) 5dr (183 bhp)
- Year: 2021
- Mileage: 19,349 miles
- Fuel: Petrol, mild hybrid
- Body: SUV, 5 doors, 5 seats
- Engine: 2.0 litres, 183 bhp
- Gearbox: Automatic
- Drive: Front-wheel drive
- Colour: Red
- CO2: 138 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
With 19,349 miles on the clock, this 2021 Mazda CX-30 GT Sport has done roughly 16,700 fewer miles than a typical 2021 Mazda CX-30. Priced at £17,995, it is advertised £765 above the AskCar estimate of £17,230. To work out the AskCar estimate, we analyse UK dealer adverts for 1,559 Mazda CX-30 cars across different ages and specifications. We first recorded this car for sale 38 days ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. It is advertised by Mitchell Mazda in Chester. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 4 November 2026.
Price
Fair price: £765 (4%) over the AskCar estimate of £17,230.
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 38 days.
Price history
AskCar first saw this advert on 27 September 2026 at £17,995. 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 4 November 2026: valid until 22 April 2027.
It has had 3 MOTs. The latest, on 14 April 2026, passed.
Advisories at the latest test: rear shock absorbers has light misting of oil nearside & offside.
Mileage at that test: 18,922 miles, which matches the advertised 19,349 miles.
Advertised mileage is about 16,700 miles lower than the median mileage of a 2021 Mazda CX-30 on AskCar.
Similar cars
7 other 2021 Mazda CX-30 GT Sport 2.0 petrol automatic SUVs are for sale at UK dealers, from £9,700 to £17,995, as of 4 November 2026.
The 3 closest to this car in mileage:
- 2021 Mazda CX-30 GT Sport, 2.0 petrol SUV, white. Mileage: 15,217 miles. Price: £17,209, £786 less than this car. Dealer: Vertu Peugeot Paisley in Paisley. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2021-6c39c0a773b5
- 2021 Mazda CX-30 GT Sport, 2.0 petrol SUV, grey. Mileage: 25,407 miles. Price: £17,358, £637 less than this car. Dealer: cartime Rochdale in Rochdale. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2021-f81a146ea6f1
- 2021 Mazda CX-30 GT Sport, 2.0 petrol SUV, grey. Mileage: 11,051 miles. Price: £17,995, the same price as this car. Dealer: Newport Mazda in Newport. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2021-9c649ee7c922
Browse all Mazda CX-30 cars for sale · 2021 Mazda CX-30 price guide
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- Used Mazda CX-30 for sale near Chester
Photos
32 photos of this car are on its AskCar page.
As of 4 November 2026, AskCar lists 592,552 cars and vans from 12,964 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.