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 Euro 6 (s/s) 5dr (178 bhp)
• Year: 2020
• Mileage: 31,341 miles
• Fuel: Petrol, mild hybrid
• Body: SUV, 5 doors, 5 seats
• Engine: 2.0 litres, 178 bhp
• Gearbox: Automatic
• Colour: Red
• CO2: 128 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 31,341 miles on the clock, this 2020 Mazda CX-30 GT Sport Tech has done roughly 12,000 fewer miles than a typical 2020 Mazda CX-30. The AskCar estimate for this car is £16,040. It is priced at £14,999, which is £1,041 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 saw this car advertised 36 days ago. Its asking price has since fallen by £1,000. The government's MOT record matches its advertised mileage. It is advertised by Hendy Car Store in Exeter. 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: £1,041 (6%) under the AskCar estimate of £16,040.

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 36 days.

Price history

AskCar first saw this advert on 29 September 2026 at £15,999. Its asking price is now £14,999, £1,000 less. The latest price cut was seen on 26 October 2026.

Price changes recorded:

• 29 September 2026: £15,999
• 14 October 2026: £15,499
• 26 October 2026: £14,999

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: valid until 7 January 2027.

It has had 4 MOTs. The latest, on 8 January 2026, passed.

Advisories at the latest test: nearside front tyre has a cut but not deep enough to reach the ply or cords; rear brake disc worn, pitted or scored, but not seriously weakened.

Mileage at that test: 28,508 miles, which matches the advertised 31,341 miles.

Advertised mileage is about 12,000 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: 32,839 miles. Price: £16,250, £1,251 more than this car. Dealer: Lodge Garage Mazda in Aylesbury. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2020-4a28a604bbb5
• 2020 Mazda CX-30 GT Sport Tech, 2.0 petrol SUV, grey. Mileage: 32,839 miles. Price: £16,250, £1,251 more than this car. Dealer: Lodge Garage Mazda in Aylesbury. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2020-eede96553a4b
• 2020 Mazda CX-30 GT Sport Tech, 2.0 petrol SUV, red. Mileage: 27,522 miles. Price: £16,695, £1,696 more than this car. Dealer: Struans Mazdasubaru in Perth. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2020-a2d983d30764

• The nearest: 2020 Mazda CX-30 GT Sport Tech, 2.0 petrol SUV, red, 116 miles from this car. Mileage: 54,662 miles. Price: £14,499, £500 less than this car. Dealer: Rcs Car Sales Worcester in Worcester. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2020-672b06f97605