2020 Mazda CX-30 2.0 SKYACTIV-G MHEV GT Sport

Overview

• Make: Mazda
• Model: CX-30
• Trim: GT Sport
• Version: 2.0 SKYACTIV-G Mhev GT Sport Manual FWD Euro 6 (s/s) 5dr (120 bhp)
• Year: 2020
• Mileage: 56,481 miles
• Fuel: Petrol, mild hybrid
• Body: SUV, 5 doors, 5 seats
• Engine: 2.0 litres, 120 bhp
• Gearbox: Manual
• Drive: Front-wheel drive
• Colour: Grey
• CO2: 141 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 56,481 miles, this 2020 Mazda CX-30 GT Sport has covered about 13,200 more miles than other 2020 Mazda CX-30 cars. Its asking price of £11,999 is £416 above the AskCar estimate of £11,583. 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 13 days ago. Its asking price has since fallen by £100. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is cinch Corby, based in North Northamptonshire. 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: £416 (3%) over the AskCar estimate of £11,583.

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 13 days.

Price history

AskCar first saw this advert on 22 October 2026 at £12,099. Its asking price is now £11,999, £100 less. The latest price cut was seen on 3 November 2026.

Price changes recorded:

• 22 October 2026: £12,099
• 3 November 2026: £11,999

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: valid until 6 October 2027.

It has had 5 MOTs. The latest, on 7 October 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 56,474 miles, which matches the advertised 56,481 miles.

Advertised mileage is about 13,200 miles higher than the median mileage of a 2020 Mazda CX-30 on AskCar.

Similar cars

23 other 2020 Mazda CX-30 GT Sport 2.0 petrol manual SUVs are for sale at UK dealers, from £8,990 to £15,495, 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: 56,942 miles. Price: £12,780, £781 more than this car. Dealer: Hippo Motor Group Peterborough in Peterborough. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2020-aa38e0acb610
• 2020 Mazda CX-30 GT Sport, 2.0 petrol SUV, grey. Mileage: 55,378 miles. Price: £12,350, £351 more than this car. Dealer: First4car.com - Trading Standards Approved Dealership in Leeds. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2020-71f15c8e87f6
• 2020 Mazda CX-30 GT Sport, 2.0 petrol SUV, grey. Mileage: 64,298 miles. Price: £11,495, £504 less than this car. Dealer: Edwards Motors in Kempsey. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2020-0d5b5d8f983e

• The nearest: 2020 Mazda CX-30 GT Sport, 2.0 petrol SUV, silver, 18 miles from this car. Mileage: 40,000 miles. Price: £13,140, £1,141 more than this car. Dealer: Hippo Motor Group Peterborough in Peterborough. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2020-645b39cf9a03