2020 Mazda CX-30 2.0 GT Sport Tech

Overview

• Make: Mazda
• Model: CX-30
• Trim: GT Sport Tech
• Version: 2.0 GT Sport Tech Manual FWD Euro 6 5dr (177 bhp)
• Year: 2020
• Mileage: 32,570 miles
• Fuel: Petrol
• Body: SUV, 5 doors, 5 seats
• Engine: 2.0 litres, 177 bhp
• Gearbox: Manual
• Drive: Front-wheel drive
• Colour: Grey
• CO2: 133 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2020 Mazda CX-30 GT Sport Tech is advertised with 32,570 miles, approximately 10,700 below the typical mileage for its age. Priced at £14,495, it is advertised £577 above the AskCar estimate of £13,918. To work out the AskCar estimate, we analyse UK dealer adverts for 1,561 Mazda CX-30 cars across different ages and specifications. The dealer may accept less. This car has been on sale for at least 159 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 Days Motorpark in Swansea. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 5 November 2026.

How we estimate prices and check cars

Price

Fair price: £577 (4%) over the AskCar estimate of £13,918.

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 1,561 priced Mazda CX-30 adverts across different ages and specifications, as of 5 November 2026.

A 2020 Mazda CX-30 with the 2.0 petrol engine is typically advertised at £13,000: the median of the 105 for sale on AskCar, as of 5 November 2026.

Time on sale

The dealer may accept less. This 2020 Mazda CX-30 has been on sale for at least 159 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: 121 of the 212 first advertised between 11 July 2026 and 2 October 2026.

Price history

AskCar first saw this advert on 30 May 2026 at £14,995. Its asking price is now £14,495, £500 less. The latest price cut was seen on 12 September 2026.

Price changes recorded:

• 31 May 2026: £14,995
• 25 June 2026: £14,495
• 12 September 2026: £13,995
• 24 October 2026: £14,495

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 5 November 2026: valid until 11 March 2027.

It has had 4 MOTs. The latest, on 12 March 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 32,503 miles, which matches the advertised 32,570 miles.

Advertised mileage is about 10,700 miles lower than the median mileage of a 2020 Mazda CX-30 on AskCar.

Similar cars

20 other 2020 Mazda CX-30 GT Sport Tech 2.0 petrol manual SUVs are for sale at UK dealers, from £9,990 to £15,968, as of 5 November 2026.

The 3 closest to this car in mileage:

• 2020 Mazda CX-30 GT Sport Tech, 2.0 petrol SUV, red. Mileage: 25,029 miles. Price: £14,100, £395 less than this car. Dealer: Big Motoring World Warrington in Warrington. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2020-00c6cf7f7438
• 2020 Mazda CX-30 GT Sport Tech, 2.0 petrol SUV, red. Mileage: 40,259 miles. Price: £12,750, £1,745 less than this car. Dealer: Praters in Leighton Buzzard. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2020-43e6a47e672d
• 2020 Mazda CX-30 GT Sport Tech, 2.0 petrol SUV, red. Mileage: 41,772 miles. Price: £13,750, £745 less than this car. Dealer: Victoria Park Mazda in Cardiff. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2020-962264a3c039