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 FWD Euro 6 (s/s) 5dr (178 bhp)
• Year: 2020
• Mileage: 38,694 miles
• Fuel: Petrol, mild hybrid
• Body: SUV, 5 doors, 5 seats
• Engine: 2.0 litres, 178 bhp
• Gearbox: Automatic
• Drive: Front-wheel drive
• Colour: Grey
• CO2: 146 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2020 Mazda CX-30 GT Sport Tech has covered 38,694 miles, around 4,600 fewer miles than is typical for its age. The AskCar estimate for this car is £15,333. It is priced at £15,103, which is £230 below that estimate. The AskCar estimate uses 1,559 UK dealer adverts for the Mazda CX-30, with adjustments for age, mileage, trim, engine and other specifications. We first recorded this car for sale 5 days ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Hendy Ford Horsham, based in Horsham. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 4 November 2026.

How we estimate prices and check cars

Price

Fair price: £230 (1%) under the AskCar estimate of £15,333.

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

AskCar first saw this 2020 Mazda CX-30 advertised 5 days ago. About 6 in 10 of 2020 Mazda CX-30 cars are gone from sale within a month of being advertised: 121 of the 209 first advertised between 11 July 2026 and 1 October 2026.

Price history

AskCar first saw this advert on 30 October 2026 at £15,103. 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 16 May 2027.

It has had 4 MOTs. The latest, on 22 April 2026, passed.

Advisories at the latest test: nearside front tyre worn close to legal limit/worn on edge.

Mileage at that test: 35,760 miles, which matches the advertised 38,694 miles.

Advertised mileage is about 4,600 miles lower than the median mileage of a 2020 Mazda CX-30 on AskCar.

Similar cars

13 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 4 November 2026.

The 3 closest to this car in mileage:

• 2020 Mazda CX-30 GT Sport Tech, 2.0 petrol SUV, grey. Mileage: 40,000 miles. Price: £15,350, £247 more than this car. Dealer: Mylson Stoke in Newcastle-under-Lyme. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2020-0eb4063ce859
• 2020 Mazda CX-30 GT Sport Tech, 2.0 petrol SUV, red. Mileage: 36,000 miles. Price: £14,995, £108 less than this car. Dealer: Roadside Motors in Lisburn. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2020-913b59dac3f5
• 2020 Mazda CX-30 GT Sport Tech, 2.0 petrol SUV, red. Mileage: 43,227 miles. Price: £15,114, the same price as this car. Dealer: Hammond Cars Ipswich in Ipswich. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2020-510a886f193c

• The nearest: 2020 Mazda CX-30 GT Sport Tech, 2.0 petrol SUV, grey, 61 miles from this car. Mileage: 32,839 miles. Price: £16,250, £1,147 more than this car. Dealer: Lodge Garage Mazda in Aylesbury. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2020-4a28a604bbb5