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

Price: £14,699. Fair price: £835 (5%) under the AskCar estimate of £15,534, our expected asking price for this car from its model, age, mileage and specification, drawing on 1,580 priced Mazda CX-30 adverts on AskCar as of 2 November 2026.

AskCar lists 1,643 used Mazda CX-30 from 528 UK dealerships, as of 2 November 2026.

Overview

  • Make: Mazda
  • Model: CX-30
  • Trim: Sport LUX
  • Version: 2.0 e-SKYACTIV X Mhev Sport LUX Manual FWD Euro 6 (s/s) 5dr (183 bhp)
  • Year: 2021
  • Mileage: 18,640 miles
  • Fuel: Petrol, mild hybrid
  • Body: SUV, 5 doors, 5 seats
  • Engine: 2.0 litres, 183 bhp
  • Gearbox: Manual
  • Drive: Front-wheel drive
  • Colour: Red
  • CO2: 128 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

This 2021 Mazda CX-30 Sport Lux has covered 18,640 miles, around 15,200 fewer miles than is typical for its age. Priced at £14,699, it is advertised £835 below the AskCar estimate of £15,534. The AskCar estimate uses 1,580 UK dealer adverts for the Mazda CX-30, with adjustments for age, mileage, trim, engine and other specifications. Since we first spotted the advert 34 days ago, the asking price has dropped by £300. Its advertised mileage matches the government's MOT record. It is advertised by cinch Corby in North Northamptonshire. 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: £835 (5%) under the AskCar estimate of £15,534.

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 34 days.

Price history

AskCar first saw this advert on 29 September 2026 at £14,999. Its asking price is now £14,699, £300 less. The latest price cut was seen on 31 October 2026.

Price changes recorded:

  • 29 September 2026: £14,999
  • 31 October 2026: £14,699

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 10 September 2027.

It has had 3 MOTs. The latest, on 28 August 2026, passed.

Advisories at the latest test: child seat fitted not allowing full inspection of adult belt; front upper tyre worn close to legal limit/worn on edge BOTH SIDES X 2; rear brake disc worn, pitted or scored, but not seriously weakened BOTH SIDES X 2; and 1 more.

Mileage at that test: 18,426 miles, which matches the advertised 18,640 miles.

Advertised mileage is about 15,200 miles lower than the median mileage of a 2021 Mazda CX-30 on AskCar.

Similar cars

21 other 2021 Mazda CX-30 Sport LUX 2.0 petrol manual SUVs are for sale at UK dealers, from £10,990 to £18,498, as of 2 November 2026.

The 3 closest to this car in mileage:

  • 2021 Mazda CX-30 Sport LUX, 2.0 petrol SUV, red. Mileage: 16,475 miles. Price: £14,799, £100 more than this car. Dealer: Hawkins Launceston in Launceston. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2021-36faa4ed5208
  • 2021 Mazda CX-30 Sport LUX, 2.0 petrol SUV, red. Mileage: 21,092 miles. Price: £17,498, £2,799 more than this car. Dealer: Arnold Clark Mazda Glasgow in Glasgow. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2021-dc547d8b0a9c
  • 2021 Mazda CX-30 Sport LUX, 2.0 petrol SUV, red. Mileage: 15,676 miles. Price: £18,498, £3,799 more than this car. Dealer: Arnold Clark Mazda Kirkcaldy in Kirkcaldy. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2021-230d98f3fa6b
  • The nearest: 2021 Mazda CX-30 Sport LUX, 2.0 petrol SUV, red, under a mile from this car. Mileage: 24,229 miles. Price: £14,599, £100 less than this car. Dealer: cinch Corby in Corby. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2021-32c825b614c0

Browse all Mazda CX-30 cars for sale · 2021 Mazda CX-30 price guide

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Photos

34 photos of this car are on its AskCar page.

As of 2 November 2026, AskCar lists 586,270 cars and vans from 12,920 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.