2020 Mazda CX-30 2.0 SKYACTIV-X MHEV Sport LUX

Overview

• Make: Mazda
• Model: CX-30
• Trim: Sport LUX
• Version: 2.0 Skyactiv-x Mhev Sport LUX Manual Euro 6 (s/s) 5dr (178 bhp)
• Year: 2020
• Mileage: 38,281 miles
• Fuel: Petrol, mild hybrid
• Body: SUV, 5 doors, 5 seats
• Engine: 2.0 litres, 178 bhp
• Gearbox: Manual
• Colour: Black
• CO2: 105 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 38,281 miles on the clock, this 2020 Mazda CX-30 Sport Lux has done roughly 5,000 fewer miles than a typical 2020 Mazda CX-30. The dealer is asking £12,500, which is £371 below the AskCar estimate of £12,871. To work out the AskCar estimate, we analyse UK dealer adverts for 1,554 Mazda CX-30 cars across different ages and specifications. The dealer may accept less: this car has been on sale for at least 63 days. Its advertised mileage matches the government's MOT record. It is advertised by Riverside Autos in Stowmarket. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 6 November 2026.

How we estimate prices and check cars

Price

Fair price: £371 (2%) under the AskCar estimate of £12,871.

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 1,554 priced Mazda CX-30 adverts across different ages and specifications, as of 6 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 6 November 2026.

Time on sale

The dealer may accept less. This 2020 Mazda CX-30 has been on sale for at least 63 days. About 6 in 10 of 2020 Mazda CX-30 cars are gone from sale within a month of being advertised: 121 of the 212 first advertised between 11 July 2026 and 3 October 2026.

Price history

AskCar first saw this advert on 4 September 2026 at £12,500. 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 6 November 2026: valid until 27 February 2027.

It has had 5 MOTs. The latest, on 11 February 2026, passed.

Advisories at the latest test: rear brake disc worn, pitted or scored, but not seriously weakened both sides.

Mileage at that test: 33,791 miles, which matches the advertised 38,281 miles.

Advertised mileage is about 5,000 miles lower than the median mileage of a 2020 Mazda CX-30 on AskCar.

Similar cars

20 other 2020 Mazda CX-30 Sport LUX 2.0 petrol manual SUVs are for sale at UK dealers, from £9,775 to £15,495, as of 6 November 2026.

The 3 closest to this car in mileage:

• 2020 Mazda CX-30 Sport LUX, 2.0 petrol SUV, red. Mileage: 40,085 miles. Price: £13,350, £850 more than this car. Dealer: CarTime in Bury. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2020-9f6e993d3754
• 2020 Mazda CX-30 Sport LUX, 2.0 petrol SUV, blue. Mileage: 35,950 miles. Price: £11,699, £801 less than this car. Dealer: Fords Of Winsford Car Supermarket in Winsford. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2020-182aa914aaf9
• 2020 Mazda CX-30 Sport LUX, 2.0 petrol SUV, grey. Mileage: 33,964 miles. Price: £12,999, £499 more than this car. Dealer: cinch Corby in Corby. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2020-73bbace6c832

• The nearest: 2020 Mazda CX-30 Sport LUX, 2.0 petrol SUV, grey, 57 miles from this car. Mileage: 46,432 miles. Price: £11,681, £819 less than this car. Dealer: Cargem in Rainham. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2020-250eb20834be