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 FWD Euro 6 (s/s) 5dr (178 bhp)
• Year: 2020
• Mileage: 48,000 miles
• Fuel: Petrol, mild hybrid
• Body: SUV, 5 doors, 5 seats
• Engine: 2.0 litres, 178 bhp
• Gearbox: Manual
• Drive: Front-wheel drive
• Colour: Grey
• CO2: 133 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2020 Mazda CX-30 Sport Lux has covered 48,000 miles, around 4,700 more miles than is typical for its age. The dealer is asking £12,895, which is £635 above the AskCar estimate of £12,260. To work out the AskCar estimate, we analyse UK dealer adverts for 1,561 Mazda CX-30 cars across different ages and specifications. The dealer may accept less: this car has been on sale for at least 118 days. We checked its advertised mileage against the government's MOT record, and they match. The seller is Motor House (Stroud), based in Stroud. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 5 November 2026.

How we estimate prices and check cars

Price

Fair price: £635 (5%) over the AskCar estimate of £12,260.

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 1,561 priced Mazda CX-30 adverts across different ages and specifications, as of 5 November 2026.

A 2020 Mazda CX-30 with the 2.0 petrol engine is typically advertised at £13,000: the median of the 105 for sale on AskCar, as of 5 November 2026.

Time on sale

The dealer may accept less. This 2020 Mazda CX-30 has been on sale for at least 118 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 2 October 2026.

Price history

AskCar first saw this advert on 10 July 2026 at £12,895. 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 5 November 2026: valid until 9 March 2027.

It has had 4 MOTs. The latest, on 10 March 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 48,264 miles, which matches the advertised 48,000 miles.

Advertised mileage is about 4,700 miles higher than the median mileage of a 2020 Mazda CX-30 on AskCar.

Similar cars

19 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 5 November 2026.

The 3 closest to this car in mileage:

• 2020 Mazda CX-30 Sport LUX, 2.0 petrol SUV, grey. Mileage: 46,432 miles. Price: £11,681, £1,214 less than this car. Dealer: Cargem in Rainham. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2020-250eb20834be
• 2020 Mazda CX-30 Sport LUX, 2.0 petrol SUV, silver. Mileage: 51,811 miles. Price: £10,998, £1,897 less than this car. Dealer: Arnold Clark Aberdeen Vauxhall / Peugeot in Aberdeen. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2020-af390e8486c3
• 2020 Mazda CX-30 Sport LUX, 2.0 petrol SUV, blue. Mileage: 52,000 miles. Price: £11,990, £905 less than this car. Dealer: Trusty Motors in Richmond. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2020-95a605611ed8

• The nearest: 2020 Mazda CX-30 Sport LUX, 2.0 petrol SUV, grey, 21 miles from this car. Mileage: 31,400 miles. Price: £13,231, £336 more than this car. Dealer: Trust Ford Bristol - Cribbs Causeway in Cribbs Causeway. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2020-807ca0d91607