2021 Mazda CX-30 2.0 GT Sport Tech
Price: £14,990. Fair price: £5 (under 1%) under the AskCar estimate of £14,995, our expected asking price for this car from its model, age, mileage and specification, drawing on 1,540 priced Mazda CX-30 adverts on AskCar as of 11 November 2026.
AskCar lists 1,561 used Mazda CX-30 from 529 UK dealerships, as of 11 November 2026.
Overview
- Make: Mazda
- Model: CX-30
- Trim: GT Sport Tech
- Version: 2.0 Mhev GT Sport Tech Manual Euro 6 (s/s) 5dr
- Year: 2021
- Mileage: 29,229 miles
- Fuel: Petrol, mild hybrid
- Body: SUV, 5 doors, 5 seats
- Engine: 2.0 litres
- Gearbox: Manual
- Colour: Grey
- CO2: 133 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
This 2021 Mazda CX-30 GT Sport Tech has covered 29,229 miles, around 6,700 fewer miles than is typical for its age. The dealer is asking £14,990, which is £5 below the AskCar estimate of £14,995. To work out the AskCar estimate, we analyse UK dealer adverts for 1,540 Mazda CX-30 cars across different ages and specifications. We have tracked this advert for 42 days. Its advertised mileage matches the government's MOT record. The seller is Green 4 Motor Company Green 4 Coventry Mazda, based in Coventry. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 11 November 2026.
Green 4 Motor Company Green 4 Coventry Mazda is rated 4.6 out of 5 on Google.
Price
Fair price: £5 (under 1%) under the AskCar estimate of £14,995.
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 1,540 priced Mazda CX-30 adverts across different ages and specifications, as of 11 November 2026.
A 2021 Mazda CX-30 with the 2.0 petrol engine is typically advertised at £13,900: the median of the 109 for sale on AskCar, as of 11 November 2026.
Time on sale
This 2021 Mazda CX-30 has been on sale for at least 42 days.
Price history
AskCar first saw this advert on 30 September 2026 at £14,990. 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 11 November 2026: valid until 30 December 2026.
It has had 3 MOTs. The latest, on 31 December 2025, passed.
There were no advisories at the latest test.
Mileage at that test: 29,217 miles, which matches the advertised 29,229 miles.
Advertised mileage is about 6,700 miles lower than the median mileage of a 2021 Mazda CX-30 on AskCar.
Similar cars
17 other 2021 Mazda CX-30 GT Sport Tech 2.0 petrol manual SUVs are for sale at UK dealers, from £11,200 to £18,000, as of 11 November 2026.
The 3 closest to this car in mileage:
- 2021 Mazda CX-30 GT Sport Tech, 2.0 petrol SUV, grey. Mileage: 28,278 miles. Price: £18,000, £3,010 more than this car. Dealer: Northampton Motors in Northampton. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2021-2de3361f04c9
- 2021 Mazda CX-30 GT Sport Tech, 2.0 petrol SUV, red. Mileage: 31,121 miles. Price: £16,000, £1,010 more than this car. Dealer: Stoneacre Gateshead Mazda in Gateshead. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2021-0abf29c00a98
- 2021 Mazda CX-30 GT Sport Tech, 2.0 petrol SUV, red. Mileage: 31,139 miles. Price: £16,695, £1,705 more than this car. Dealer: Magna Mazda Salisbury in Salisbury. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2021-db31f884b7c3
Browse all Mazda CX-30 cars for sale · 2021 Mazda CX-30 price guide
More like this
- Used Mazda CX-30 GT Sport Tech prices
- Used Mazda CX-30 for sale under £15,000
- Used manual Mazda CX-30 for sale
- Used Mazda CX-30 for sale near Coventry
Photos
39 photos of this car are on its AskCar page.
As of 11 November 2026, AskCar lists 593,449 cars and vans from 12,847 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.