2020 Mazda CX-30 2.0 SKYACTIV-X MHEV GT Sport
Price: £15,495. Fair price: £548 (3%) over the AskCar estimate of £14,947, 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 Skyactiv-x Mhev GT Sport Auto Euro 6 (s/s) 5dr (178 bhp)
- Year: 2020
- Mileage: 44,500 miles
- Fuel: Petrol, mild hybrid
- Body: SUV, 5 doors, 5 seats
- Engine: 2.0 litres, 178 bhp
- Gearbox: Automatic
- Colour: Grey
- CO2: 146 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
This 2020 Mazda CX-30 GT Sport is advertised with 44,500 miles on the clock. The dealer is asking £15,495, which is £548 above the AskCar estimate of £14,947. 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 12 days ago. The government's MOT record matches its advertised mileage. You can find this car at Bourne Road Garage in Crayford. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 4 November 2026.
Price
Fair price: £548 (3%) over the AskCar estimate of £14,947.
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 2020 Mazda CX-30 with the 2.0 petrol engine is typically advertised at £13,000: the median of the 106 for sale on AskCar, as of 4 November 2026.
Time on sale
This 2020 Mazda CX-30 has been on sale for at least 12 days.
Price history
AskCar first saw this advert on 23 October 2026 at £15,495. 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 30 September 2027.
It has had 4 MOTs. The latest, on 18 September 2026, passed.
Advisories at the latest test: nearside rear tyre worn close to legal limit.
Mileage at that test: 44,186 miles, which matches the advertised 44,500 miles.
Advertised mileage is about 1,200 miles higher than the median mileage of a 2020 Mazda CX-30 on AskCar.
Similar cars
8 other 2020 Mazda CX-30 GT Sport 2.0 petrol automatic SUVs are for sale at UK dealers, from £12,278 to £16,898, as of 4 November 2026.
The 3 closest to this car in mileage:
- 2020 Mazda CX-30 GT Sport, 2.0 petrol SUV, grey. Mileage: 45,964 miles. Price: £13,990, £1,505 less than this car. Dealer: Swansway Garages in Stoke-on-Trent. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2020-d225a39476a7
- 2020 Mazda CX-30 GT Sport, 2.0 petrol SUV, black. Mileage: 39,007 miles. Price: £14,845, £650 less than this car. Dealer: FRF Toyota Swansea in Swansea. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2020-1e24c09c1004
- 2020 Mazda CX-30 GT Sport, 2.0 petrol SUV, white. Mileage: 53,660 miles. Price: £13,990, £1,505 less than this car. Dealer: Kennington Car Sales in Bletchley. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2020-02e89b31a12c
Browse all Mazda CX-30 cars for sale · 2020 Mazda CX-30 price guide
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Photos
62 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.