2020 Mazda CX-30 2.0 GT Sport

Overview

• Make: Mazda
• Model: CX-30
• Trim: GT Sport
• Version: 2.0 GT Sport Auto 4WD Euro 6 5dr (177 bhp)
• Year: 2020
• Mileage: 36,293 miles
• Fuel: Petrol
• Body: SUV, 5 doors, 5 seats
• Engine: 2.0 litres, 177 bhp
• Gearbox: Automatic
• Drive: Four-wheel drive
• Colour: White
• CO2: 160 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 36,293 miles, this 2020 Mazda CX-30 GT Sport has covered about 7,300 fewer miles than other 2020 Mazda CX-30 cars. The AskCar estimate for this car is £16,026. It is priced at £14,995, which is £1,031 below that estimate. To work out the AskCar estimate, we analyse UK dealer adverts for 1,531 Mazda CX-30 cars across different ages and specifications. The dealer may accept less. This car has been on sale for at least 105 days, and its asking price is down £500. We checked its advertised mileage against the government's MOT record, and they match. You can find this car at Motor Switch in Wigan. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 10 November 2026.

How we estimate prices and check cars

Price

Fair price: £1,031 (6%) under the AskCar estimate of £16,026.

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 1,531 priced Mazda CX-30 adverts across different ages and specifications, as of 10 November 2026.

A 2020 Mazda CX-30 with the 2.0 petrol engine is typically advertised at £13,000: the median of the 98 for sale on AskCar, as of 10 November 2026.

Time on sale

The dealer may accept less. This 2020 Mazda CX-30 has been on sale for at least 105 days, and its asking price has been cut by £500. About 6 in 10 of 2020 Mazda CX-30 cars are gone from sale within a month of being advertised: 128 of the 224 first advertised between 11 July 2026 and 7 October 2026.

Price history

AskCar first saw this advert on 28 July 2026 at £15,495. Its asking price is now £14,995, £500 less. The latest price cut was seen on 10 November 2026.

Price changes recorded:

• 29 July 2026: £15,495
• 10 November 2026: £14,995

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 10 November 2026: valid until 18 March 2027.

It has had 4 MOTs. The latest, on 19 March 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 35,135 miles, which matches the advertised 36,293 miles.

Advertised mileage is about 7,300 miles lower 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 £16,490, as of 10 November 2026.

The 3 closest to this car in mileage:

• 2020 Mazda CX-30 GT Sport, 2.0 petrol SUV, black. Mileage: 39,007 miles. Price: £14,845, £150 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, grey. Mileage: 44,500 miles. Price: £15,495, £500 more than this car. Dealer: Bourne Road Garage in Crayford. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2020-9aee6c7adabc
• 2020 Mazda CX-30 GT Sport, 2.0 petrol SUV, grey. Mileage: 45,964 miles. Price: £13,480, £1,515 less than this car. Dealer: Motor Match Stoke in Stoke-on-Trent. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2020-54c50971ff33