2021 Mazda CX-30 2.0 e-SKYACTIV G MHEV SE L LUX

Overview

• Make: Mazda
• Model: CX-30
• Trim: SE L LUX
• Version: 2.0 e SKYACTIV-G Mhev SE L LUX Auto FWD Euro 6 (s/s) 5dr (120 bhp)
• Year: 2021
• Mileage: 17,618 miles
• Fuel: Petrol, mild hybrid
• Body: SUV, 5 doors, 5 seats
• Engine: 2.0 litres, 120 bhp
• Gearbox: Automatic
• Drive: Front-wheel drive
• Colour: Red
• CO2: 143 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2021 Mazda CX-30 SE L Lux is advertised with 17,618 miles on the clock. The dealer is asking £16,841, which is £866 above the AskCar estimate of £15,975. To work out the AskCar estimate, we analyse UK dealer adverts for 1,580 Mazda CX-30 cars across different ages and specifications. This car was first seen in our listings data 158 days ago. Ask the dealer why the advert shows fewer miles than the 25,659 recorded at the latest MOT. MOT records show an expiry date of 16 March 2027. The seller is Bolton Motor Park Mazda, based in Bolton. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 2 November 2026.

How we estimate prices and check cars

Price

Fair price: £866 (5%) over the AskCar estimate of £15,975.

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 1,580 priced Mazda CX-30 adverts across different ages and specifications, as of 2 November 2026.

A 2021 Mazda CX-30 with the 2.0 petrol engine is typically advertised at £14,000: the median of the 113 for sale on AskCar, as of 2 November 2026.

Time on sale

This 2021 Mazda CX-30 has been on sale for at least 158 days.

Price history

AskCar first saw this advert on 28 May 2026 at £16,841. 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 2 November 2026: valid until 16 March 2027.

It has had 3 MOTs. The latest, on 7 March 2026, passed.

Advisories at the latest test: nearside front tyre worn close to legal limit/worn on edge.

Mileage at that test: 25,659 miles. The advert says 17,618 miles, fewer than the MOT record, so ask the dealer which is right.

Advertised mileage is about 16,200 miles lower than the median mileage of a 2021 Mazda CX-30 on AskCar.

Similar cars

5 other 2021 Mazda CX-30 SE L LUX 2.0 petrol automatic SUVs are for sale at UK dealers, from £11,878 to £15,993, as of 2 November 2026.

The 3 closest to this car in mileage:

• 2021 Mazda CX-30 SE L LUX, 2.0 petrol SUV, grey. Mileage: 17,594 miles. Price: £15,993, £848 less than this car. Dealer: Kesgrave Cars in Ipswich. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2021-5697d3a264aa
• 2021 Mazda CX-30 SE L LUX, 2.0 petrol SUV, red. Mileage: 21,049 miles. Price: £14,995, £1,846 less than this car. Dealer: JCB Group Ashford Orbital Kia in Ashford. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2021-93aa7fd8ae5c
• 2021 Mazda CX-30 SE L LUX, 2.0 petrol SUV, red. Mileage: 29,030 miles. Price: £14,499, £2,342 less than this car. Dealer: Eastern Western Motor Group Car Deal Warehouse Glasgow in Glasgow. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2021-682177b113df

• The nearest: 2021 Mazda CX-30 SE L LUX, 2.0 petrol SUV, silver, 21 miles from this car. Mileage: 71,134 miles. Price: £11,878, £4,963 less than this car. Dealer: Oakmere Prestige in Northwich. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2021-fcac02c1a780