2020 Mazda CX-30 2.0 SKYACTIV-X MHEV GT Sport Tech

Overview

• Make: Mazda
• Model: CX-30
• Trim: GT Sport Tech
• Version: 2.0 Skyactiv-x Mhev GT Sport Tech Auto 4WD Euro 6 (s/s) 5dr (178 bhp)
• Year: 2020
• Mileage: 29,980 miles
• Fuel: Petrol, mild hybrid
• Body: SUV, 5 doors, 5 seats
• Engine: 2.0 litres, 178 bhp
• Gearbox: Automatic
• Drive: Four-wheel drive
• Colour: Red
• CO2: 160 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2020 Mazda CX-30 GT Sport Tech is advertised with 29,980 miles, approximately 13,300 below the typical mileage for its age. The AskCar estimate for this car is £16,622. It is priced at £16,495, which is £127 below that estimate. The AskCar estimate draws on 1,554 Mazda CX-30 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. It first appeared in our advert records today. We checked its advertised mileage against the government's MOT record, and they match. It is for sale at Maxfield Kadlubowski Group in Twickenham. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 6 November 2026.

How we estimate prices and check cars

Price

Fair price: £127 (under 1%) under the AskCar estimate of £16,622.

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 1,554 priced Mazda CX-30 adverts across different ages and specifications, as of 6 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 6 November 2026.

Time on sale

AskCar first saw this 2020 Mazda CX-30 advertised today. About 6 in 10 of 2020 Mazda CX-30 cars are gone from sale within a month of being advertised: 121 of the 212 first advertised between 11 July 2026 and 3 October 2026.

Price history

AskCar first saw this advert on 6 November 2026 at £16,495. 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 6 November 2026: valid until 5 August 2027.

It has had 5 MOTs. The latest, on 6 August 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 29,322 miles, which matches the advertised 29,980 miles.

Advertised mileage is about 13,300 miles lower than the median mileage of a 2020 Mazda CX-30 on AskCar.

Similar cars

14 other 2020 Mazda CX-30 GT Sport Tech 2.0 petrol automatic SUVs are for sale at UK dealers, from £13,830 to £16,695, as of 6 November 2026.

The 3 closest to this car in mileage:

• 2020 Mazda CX-30 GT Sport Tech, 2.0 petrol SUV, red. Mileage: 31,341 miles. Price: £14,499, £1,996 less than this car. Dealer: Hendy Car Store in Exeter. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2020-15e6c132f084
• 2020 Mazda CX-30 GT Sport Tech, 2.0 petrol SUV, red. Mileage: 27,522 miles. Price: £16,695, £200 more than this car. Dealer: Struans Mazdasubaru in Perth. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2020-a2d983d30764
• 2020 Mazda CX-30 GT Sport Tech, 2.0 petrol SUV, grey. Mileage: 32,839 miles. Price: £16,250, £245 less than this car. Dealer: Lodge Garage Mazda in Aylesbury. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2020-4a28a604bbb5

• The nearest: 2020 Mazda CX-30 GT Sport Tech, 2.0 petrol SUV, grey, 26 miles from this car. Mileage: 38,694 miles. Price: £14,995, £1,500 less than this car. Dealer: Hendy Ford Horsham in Horsham. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2020-6236fc795fa6