2020 Mazda CX-30 2.0 GT Sport Tech

Overview

• Make: Mazda
• Model: CX-30
• Trim: GT Sport Tech
• Version: 2.0 SKYACTIV-G GT Sport Tech Manual FWD Euro 6 5dr (120 bhp)
• Year: 2020
• Mileage: 54,255 miles
• Fuel: Petrol
• Body: SUV, 5 doors, 5 seats
• Engine: 2.0 litres, 120 bhp
• Gearbox: Manual
• Drive: Front-wheel drive
• Colour: Silver
• CO2: 141 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 54,255 miles on the clock, this 2020 Mazda CX-30 GT Sport Tech has done roughly 11,000 more miles than a typical 2020 Mazda CX-30. Its asking price of £11,990 is £524 above the AskCar estimate of £11,466. The AskCar estimate uses UK dealer asking prices, including 1,559 Mazda CX-30 adverts, and accounts for the car’s age, mileage and specification. We first recorded this advert 19 days ago, and its asking price has since fallen by £305. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is SDM Mazda, based in Falkirk. 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: £524 (4%) over the AskCar estimate of £11,466.

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 19 days.

Price history

AskCar first saw this advert on 16 October 2026 at £12,295. Its asking price is now £11,990, £305 less. The latest price cut was seen on 4 November 2026.

Price changes recorded:

• 16 October 2026: £12,295
• 4 November 2026: £11,990

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: valid until 23 July 2027.

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

Advisories at the latest test: nearside rear brake disc worn, pitted or scored, but not seriously weakened; offside rear brake disc worn, pitted or scored, but not seriously weakened.

Mileage at that test: 51,089 miles, which matches the advertised 54,255 miles.

Advertised mileage is about 11,000 miles higher 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, red. Mileage: 52,085 miles. Price: £11,490, £500 less than this car. Dealer: Vertu Vauxhall Harrogate in Harrogate. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2020-52e409b2f299
• 2020 Mazda CX-30 GT Sport Tech, 2.0 petrol SUV, red. Mileage: 56,926 miles. Price: £11,370, £620 less than this car. Dealer: Big Motoring World Wimbledon in Wimbledon. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2020-581605b4ea33
• 2020 Mazda CX-30 GT Sport Tech, 2.0 petrol SUV, red. Mileage: 48,990 miles. Price: £12,699, £709 more than this car. Dealer: Fords Of Winsford Car Supermarket in Winsford. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2020-4ba8ffd5fa04

• The nearest: 2020 Mazda CX-30 GT Sport Tech, 2.0 petrol SUV, blue, 9 miles from this car. Mileage: 47,489 miles. Price: £13,998, £2,008 more than this car. Dealer: Arnold Clark Stirling Renault / Dacia / Hyundai / Vanstore in Stirling. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2020-73f68bc9f4af