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 Auto FWD Euro 6 5dr
• Year: 2020
• Mileage: 36,000 miles
• Fuel: Petrol
• Body: SUV, 5 doors, 5 seats
• Engine: 2.0 litres
• Gearbox: Automatic
• Drive: Front-wheel drive
• Colour: Red
• CO2: 146 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 36,000 miles, this 2020 Mazda CX-30 GT Sport Tech has covered about 7,300 fewer miles than other 2020 Mazda CX-30 cars. The AskCar estimate for this car is £15,110. It is priced at £14,995, which is £115 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. This car was first seen in our listings data 28 days ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. You can find this car at Roadside Motors in Lisburn. 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: £115 (under 1%) under the AskCar estimate of £15,110.

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 28 days.

Price history

AskCar first saw this advert on 7 October 2026 at £14,995. 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 20 November 2026.

It has had one MOT, on 21 November 2024, and passed.

There were no advisories at the latest test.

Mileage at that test: 25,529 miles, which matches the advertised 36,000 miles.

Advertised mileage is about 7,300 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: 38,694 miles. Price: £15,103, £108 more than this car. Dealer: Hendy Ford Horsham in Horsham. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2020-6236fc795fa6
• 2020 Mazda CX-30 GT Sport Tech, 2.0 petrol SUV, grey. Mileage: 32,839 miles. Price: £16,250, £1,255 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, £1,255 more than this car. Dealer: Lodge Garage Mazda in Aylesbury. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2020-eede96553a4b

• The nearest: 2020 Mazda CX-30 GT Sport Tech, 2.0 petrol SUV, red, 165 miles from this car. Mileage: 27,522 miles. Price: £16,695, £1,700 more than this car. Dealer: Struans Mazdasubaru in Perth. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2020-a2d983d30764