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

Overview

• Make: Mazda
• Model: CX-30
• Trim: GT Sport Tech
• Version: 2.0 Skyactiv-x Mhev GT Sport Tech Manual 4WD Euro 6 (s/s) 5dr (178 bhp)
• Year: 2020
• Mileage: 43,878 miles
• Fuel: Petrol, mild hybrid
• Body: SUV, 5 doors, 5 seats
• Engine: 2.0 litres, 178 bhp
• Gearbox: Manual
• Drive: Four-wheel drive
• Colour: Grey
• CO2: 146 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2020 Mazda CX-30 GT Sport Tech has covered 43,878 miles. Its asking price of £13,295 is £775 below the AskCar estimate of £14,070. To work out the AskCar estimate, we analyse UK dealer adverts for 1,559 Mazda CX-30 cars across different ages and specifications. Since we first spotted the advert 92 days ago, the asking price has dropped by £855. Our records show an MOT expiry date of 14 October 2026, which has passed. Ask the dealer for an update. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Quality Part X Dunstable, based in Dunstable. 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: £775 (5%) under the AskCar estimate of £14,070.

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 92 days.

Price history

AskCar first saw this advert on 4 August 2026 at £14,150. Its asking price is now £13,295, £855 less. The latest price cut was seen on 4 November 2026.

Price changes recorded:

• 5 August 2026: £14,150
• 10 August 2026: £14,079
• 15 August 2026: £14,000
• 17 August 2026: £13,996
• 19 August 2026: £13,961
• 23 August 2026: £13,900
• 25 August 2026: £13,896
• 28 August 2026: £13,891
• 30 August 2026: £13,886
• 2 September 2026: £13,881
• 4 September 2026: £13,876
• 7 September 2026: £13,871
• 9 September 2026: £13,866
• 17 September 2026: £13,861
• 19 September 2026: £13,800
• 23 September 2026: £13,780
• 28 September 2026: £13,776
• 30 September 2026: £13,766
• 2 October 2026: £13,761
• 5 October 2026: £13,751
• 7 October 2026: £13,700
• 9 October 2026: £13,686
• 13 October 2026: £13,600
• 15 October 2026: £13,500
• 19 October 2026: £13,486
• 21 October 2026: £13,481
• 23 October 2026: £13,396
• 26 October 2026: £13,351
• 28 October 2026: £13,300
• 30 October 2026: £13,296
• 4 November 2026: £13,295

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: the latest record we hold ran out on 14 October 2026; ask the dealer for the current MOT.

It has had 3 MOTs. The latest, on 13 October 2025, passed.

There were no advisories at the latest test.

Mileage at that test: 42,166 miles, which matches the advertised 43,878 miles.

Advertised mileage is about 600 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, grey. Mileage: 43,307 miles. Price: £14,299, £1,004 more than this car. Dealer: Green 4 Motor Company Green 4 Coventry Mazda in Coventry. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2020-9b283b241e55
• 2020 Mazda CX-30 GT Sport Tech, 2.0 petrol SUV, red. Mileage: 41,772 miles. Price: £13,750, £455 more than this car. Dealer: Victoria Park Mazda in Cardiff. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2020-962264a3c039
• 2020 Mazda CX-30 GT Sport Tech, 2.0 petrol SUV, grey. Mileage: 45,988 miles. Price: £13,990, £695 more than this car. Dealer: Essex Car Fleet in Wickford. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2020-aec4a73ad4c2

• The nearest: 2020 Mazda CX-30 GT Sport Tech, 2.0 petrol SUV, red, 4 miles from this car. Mileage: 22,790 miles. Price: £14,990, £1,695 more than this car. Dealer: Dani Motors in Luton. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2020-5c0f7f7d7a69