2020 Mazda CX-30 2.0 GT Sport

Overview

• Make: Mazda
• Model: CX-30
• Trim: GT Sport
• Version: 2.0 GT Sport Manual FWD Euro 6 5dr (177 bhp)
• Year: 2020
• Mileage: 44,494 miles
• Fuel: Petrol
• Body: SUV, 5 doors, 5 seats
• Engine: 2.0 litres, 177 bhp
• Gearbox: Manual
• Drive: Front-wheel drive
• Colour: Red
• CO2: 133 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2020 Mazda CX-30 GT Sport has covered 44,494 miles. The dealer is asking £12,461, which is £503 below the AskCar estimate of £12,964. 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 21 days ago, and its asking price has since fallen by £293. Its advertised mileage matches the government's MOT record. You can find this car at Vertu Nissan Stockton in Stockton-on-Tees. 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: £503 (3%) under the AskCar estimate of £12,964.

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 21 days.

Price history

AskCar first saw this advert on 14 October 2026 at £12,754. Its asking price is now £12,461, £293 less. The latest price cut was seen on 3 November 2026.

Price changes recorded:

• 14 October 2026: £12,754
• 16 October 2026: £12,749
• 17 October 2026: £12,720
• 18 October 2026: £12,706
• 20 October 2026: £12,676
• 21 October 2026: £12,655
• 22 October 2026: £12,649
• 23 October 2026: £12,614
• 30 October 2026: £12,541
• 3 November 2026: £12,461

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: valid until 25 September 2027.

It has had 5 MOTs. The latest, on 19 September 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 44,558 miles, which matches the advertised 44,494 miles.

Advertised mileage is about 1,200 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: 43,290 miles. Price: £12,427, the same price as this car. Dealer: Cargem in Rainham. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2020-7af00ec0daf2
• 2020 Mazda CX-30 GT Sport, 2.0 petrol SUV, grey. Mileage: 43,100 miles. Price: £13,499, £1,038 more than this car. Dealer: Park's Land Rover Inverness in Inverness. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2020-27c4f2cf54e2
• 2020 Mazda CX-30 GT Sport, 2.0 petrol SUV, grey. Mileage: 46,248 miles. Price: £12,995, £534 more than this car. Dealer: EMC Uckfield Vauxhall in Uckfield. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2020-b2c1cf37c723

• The nearest: 2020 Mazda CX-30 GT Sport, 2.0 petrol SUV, grey, 54 miles from this car. Mileage: 55,378 miles. Price: £12,350, £111 less than this car. Dealer: First4car.com - Trading Standards Approved Dealership in Leeds. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2020-71f15c8e87f6