2021 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 4WD Euro 6 (s/s) 5dr (178 bhp)
• Year: 2021
• Mileage: 47,263 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 2021 Mazda CX-30 Sport Lux has covered 47,263 miles, around 11,300 more miles than is typical for its age. Priced at £13,481, it is advertised £497 below the AskCar estimate of £13,978. 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 7 days ago, the asking price has dropped by £19. 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: £497 (3%) under the AskCar estimate of £13,978.

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 2021 Mazda CX-30 with the 2.0 petrol engine is typically advertised at £13,900: the median of the 110 for sale on AskCar, as of 4 November 2026.

Time on sale

This 2021 Mazda CX-30 has been on sale for at least 7 days.

Price history

AskCar first saw this advert on 28 October 2026 at £13,500. Its asking price is now £13,481, £19 less. The latest price cut was seen on 4 November 2026.

Price changes recorded:

• 28 October 2026: £13,500
• 30 October 2026: £13,486
• 2 November 2026: £13,485
• 4 November 2026: £13,481

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: valid until 12 January 2027.

It has had 4 MOTs. The latest, on 13 January 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 40,720 miles, which matches the advertised 47,263 miles.

Advertised mileage is about 11,300 miles higher than the median mileage of a 2021 Mazda CX-30 on AskCar.

Similar cars

18 other 2021 Mazda CX-30 Sport LUX 2.0 petrol manual SUVs are for sale at UK dealers, from £10,990 to £15,400, as of 4 November 2026.

The 3 closest to this car in mileage:

• 2021 Mazda CX-30 Sport LUX, 2.0 petrol SUV, black. Mileage: 47,716 miles. Price: £12,998, £483 less than this car. Dealer: Arnold Clark Falkirk Fiat / Abarth in Falkirk. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2021-b42c9297f160
• 2021 Mazda CX-30 Sport LUX, 2.0 petrol SUV, red. Mileage: 53,125 miles. Price: £12,995, £486 less than this car. Dealer: SG Petch Middlesbrough in Middlesbrough. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2021-9aba9bb387fb
• 2021 Mazda CX-30 Sport LUX, 2.0 petrol SUV, red. Mileage: 57,428 miles. Price: £11,690, £1,791 less than this car. Dealer: Williams Select in Old Trafford. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2021-df01b8b255fd

• The nearest: 2021 Mazda CX-30 Sport LUX, 2.0 petrol SUV, white, under a mile from this car. Mileage: 33,898 miles. Price: £12,650, £831 less than this car. Dealer: Quality Part X Dunstable in Dunstable. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2021-88d71ea495ce