2021 Mazda CX-30 2.0 e-SKYACTIV G MHEV GT Sport
Version: 2.0 e SKYACTIV-G Mhev GT Sport Auto FWD Euro 6 (s/s) 5dr (120 bhp)
Price: £9,700. Fair price: £518 (5%) over the AskCar estimate of £9,182, our expected asking price for this car from its model, age, mileage and specification, drawing on 1,642 priced Mazda CX-30 adverts on AskCar as of 31 October 2026.
AskCar lists 1,667 used Mazda CX-30 from 536 UK dealerships, as of 31 October 2026.
Overview
- Make
- Mazda
- Model
- CX-30
- Trim
- GT Sport
- Version
- 2.0 e SKYACTIV-G Mhev GT Sport Auto FWD Euro 6 (s/s) 5dr (120 bhp)
- Mileage
- 106,777 miles
- Year
- 2021
- Fuel type
- Petrol
- Body type
- SUV
- Engine
- 2.0 L
- Gearbox
- Automatic
- Power
- 120 bhp
- Seats
- 5
- CO2
- 144 g/km
- Colour
- Black
- Doors
- 5
- Driven wheels
- Front Wheel Drive
- Engine badge
- e-SKYACTIV G; MHEV
- Hybrid type
- Mild hybrid
- Emissions standard
- Euro 6
About this car
This 2021 Mazda CX-30 GT Sport has covered 106,777 miles. Its asking price of £9,700 is £518 above the AskCar estimate of £9,182. The AskCar estimate uses 1,642 UK dealer adverts for the Mazda CX-30, with adjustments for age, mileage, trim, engine and other specifications. We have tracked this advert today. Ask the dealer why the advert shows fewer miles than the 107,760 recorded at the latest MOT. MOT records show an expiry date of 23 October 2027. You can find this car at Quantum Cars in Romford.
Stock data as of 31 October 2026.
Price history
AskCar first saw this advert on 31 October 2026.
| Date observed | Asking price |
|---|---|
| 31 October 2026 | £9,700 |
Price and mileage comparison
Fair price: £518 (5%) over the AskCar estimate of £9,182.
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 1,642 priced Mazda CX-30 adverts across different ages and specifications, as of 31 October 2026.
Advertised mileage is about 73,000 miles higher than the median mileage of a 2021 Mazda CX-30 on AskCar.
Mileage concern: the advertised mileage is below the last MOT reading; ask the dealer to explain.
MOT
MOT: valid until 23 October 2027. 107,760 miles at the last test.
Other matching cars
7 other 2021 Mazda CX-30 GT Sport automatic petrol cars are for sale at UK dealers from £14,999 to £17,995, as of 31 October 2026.
The 5 cheapest:
- 2021 Mazda CX-30. Price: £14,999. Mileage: 39,320 miles. Dealer: cinch Bellevue in Hook. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2021-9765b02a14d9
- 2021 Mazda CX-30. Price: £15,390. Mileage: 41,464 miles. Dealer: Green 4 Motor Company Green 4 Coventry Mazda in Coventry. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2021-32b86c721f52
- 2021 Mazda CX-30. Price: £16,014. Mileage: 31,789 miles. Dealer: Brindley Garages Brindley Mazda Wolverhampton in Wolverhampton. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2021-98fc13c41031
- 2021 Mazda CX-30. Price: £17,209. Mileage: 15,217 miles. Dealer: Vertu Peugeot Paisley in Paisley. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2021-6c39c0a773b5
- 2021 Mazda CX-30. Price: £17,358. Mileage: 25,407 miles. Dealer: cartime Rochdale in Rochdale. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2021-f81a146ea6f1
The 7 matching cars have covered 11,051 to 41,464 miles, compared with 106,777 miles for this car.
Matching year, trim, gearbox and fuel does not mean matching mileage or every specification. The AskCar estimate adjusts for these differences.
Browse all Mazda CX-30 cars for sale · 2021 Mazda CX-30 price guide
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Photos
53 photos of this car are on its AskCar page.
How to contact the dealer and its opening hours are on this AskCar page.
As of 31 October 2026, AskCar lists 583,548 cars and vans from 12,716 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.