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

Overview

• Make: Mazda
• Model: CX-30
• Trim: GT Sport Tech
• Version: 2.0 SKYACTIV-G Mhev GT Sport Tech Manual FWD Euro 6 (s/s) 5dr (120 bhp)
• Year: 2020
• Mileage: 17,268 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

This 2020 Mazda CX-30 GT Sport Tech is advertised with 17,268 miles, approximately 26,000 below the typical mileage for its age. The dealer is asking £13,777, which is £531 below the AskCar estimate of £14,308. To work out the AskCar estimate, we analyse UK dealer adverts for 1,559 Mazda CX-30 cars across different ages and specifications. We first recorded this advert 7 days ago, and its asking price has since fallen by £222. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Perrys Preston, based in Preston. 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: £531 (3%) under the AskCar estimate of £14,308.

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 7 days.

Price history

AskCar first saw this advert on 28 October 2026 at £13,999. Its asking price is now £13,777, £222 less. The latest price cut was seen on 3 November 2026.

Price changes recorded:

• 28 October 2026: £13,999
• 3 November 2026: £13,777

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: valid until 20 November 2026.

It has had 4 MOTs. The latest, on 11 November 2025, passed.

There were no advisories at the latest test.

Mileage at that test: 13,484 miles, which matches the advertised 17,268 miles.

Advertised mileage is about 26,000 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 4 November 2026.

The 3 closest to this car in mileage:

• 2020 Mazda CX-30 GT Sport Tech, 2.0 petrol SUV, grey. Mileage: 21,120 miles. Price: £14,998, £1,221 more than this car. Dealer: Arnold Clark Glasgow Alexandra Parade Hyundai Genesis in Glasgow. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2020-dac19ffa6a57
• 2020 Mazda CX-30 GT Sport Tech, 2.0 petrol SUV, red. Mileage: 22,790 miles. Price: £14,990, £1,213 more than this car. Dealer: Dani Motors in Luton. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2020-5c0f7f7d7a69
• 2020 Mazda CX-30 GT Sport Tech, 2.0 petrol SUV, grey. Mileage: 10,480 miles. Price: £15,968, £2,191 more than this car. Dealer: Eden Mazda Basingstoke in Basingstoke. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2020-06b7d06fbeb2

• The nearest: 2020 Mazda CX-30 GT Sport Tech, 2.0 petrol SUV, red, 26 miles from this car. Mileage: 25,029 miles. Price: £14,100, £323 more than this car. Dealer: Big Motoring World Warrington in Warrington. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2020-00c6cf7f7438