2021 Mazda CX-30 2.0 e-SKYACTIV G MHEV Sport LUX

Overview

• Make: Mazda
• Model: CX-30
• Trim: Sport LUX
• Version: 2.0 e SKYACTIV-G Mhev Sport LUX Manual FWD Euro 6 (s/s) 5dr (120 bhp)
• Year: 2021
• Mileage: 33,898 miles
• Fuel: Petrol, mild hybrid
• Body: SUV, 5 doors, 5 seats
• Engine: 2.0 litres, 120 bhp
• Gearbox: Manual
• Drive: Front-wheel drive
• Colour: White
• CO2: 134 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2021 Mazda CX-30 Sport Lux is advertised with 33,898 miles, approximately 2,100 below the typical mileage for its age. The dealer is asking £12,650, which is £903 below the AskCar estimate of £13,553. To work out the AskCar estimate, we analyse UK dealer adverts for 1,559 Mazda CX-30 cars across different ages and specifications. The asking price is now £1,050 lower than when we first recorded the advert 91 days ago. Our records show an MOT expiry date of 10 September 2026, which has passed. Ask the dealer for an update. Its advertised mileage matches the government's MOT record. 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: £903 (6%) under the AskCar estimate of £13,553.

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 91 days.

Price history

AskCar first saw this advert on 5 August 2026 at £13,700. Its asking price is now £12,650, £1,050 less. The latest price cut was seen on 3 November 2026.

Price changes recorded:

• 6 August 2026: £13,700
• 7 August 2026: £13,686
• 10 August 2026: £13,651
• 12 August 2026: £13,631
• 15 August 2026: £13,600
• 18 August 2026: £13,561
• 20 August 2026: £13,551
• 21 August 2026: £13,500
• 24 August 2026: £13,485
• 27 August 2026: £13,450
• 29 August 2026: £13,430
• 1 September 2026: £13,400
• 3 September 2026: £13,385
• 8 September 2026: £13,375
• 10 September 2026: £13,350
• 12 September 2026: £13,345
• 16 September 2026: £13,300
• 21 September 2026: £13,275
• 24 September 2026: £13,270
• 25 September 2026: £13,170
• 29 September 2026: £13,100
• 3 October 2026: £13,085
• 6 October 2026: £13,000
• 8 October 2026: £12,966
• 10 October 2026: £12,900
• 13 October 2026: £12,850
• 16 October 2026: £12,840
• 20 October 2026: £12,800
• 22 October 2026: £12,751
• 24 October 2026: £12,746
• 27 October 2026: £12,700
• 29 October 2026: £12,686
• 31 October 2026: £12,651
• 3 November 2026: £12,650

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 10 September 2026; ask the dealer for the current MOT.

It has had 2 MOTs. The latest, on 8 September 2025, passed.

Advisories at the latest test: nearside rear shock absorbers has light misting of oil; offside rear shock absorbers has light misting of oil.

Mileage at that test: 28,188 miles, which matches the advertised 33,898 miles.

Advertised mileage is about 2,100 miles lower 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, red. Mileage: 33,092 miles. Price: £13,290, £640 more than this car. Dealer: Carsa Wolverhampton in Wolverhampton. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2021-52462cd93999
• 2021 Mazda CX-30 Sport LUX, 2.0 petrol SUV, red. Mileage: 35,892 miles. Price: £12,849, £199 more than this car. Dealer: Vertu Volkswagen Huddersfield in Huddersfield. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2021-4ac44bae5f78
• 2021 Mazda CX-30 Sport LUX, 2.0 petrol SUV, silver. Mileage: 31,383 miles. Price: £13,995, £1,345 more than this car. Dealer: David Hayton Autostore Penrith in Penrith. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2021-2254805321cb

• The nearest: 2021 Mazda CX-30 Sport LUX, 2.0 petrol SUV, grey, under a mile from this car. Mileage: 47,263 miles. Price: £13,481, £831 more than this car. Dealer: Quality Part X Dunstable in Dunstable. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2021-8cfa85a990cf