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

Price: £15,000. Fair price: £506 (3%) under the AskCar estimate of £15,506, our expected asking price for this car from its model, age, mileage and specification, drawing on 1,516 priced Mazda CX-30 adverts on AskCar as of 8 November 2026.

AskCar lists 1,570 used Mazda CX-30 from 529 UK dealerships, as of 8 November 2026.

Overview

  • Make: Mazda
  • Model: CX-30
  • Trim: Sport LUX
  • Version: 2.0 e SKYACTIV-G Mhev Sport LUX Auto FWD Euro 6 (s/s) 5dr (120 bhp)
  • Year: 2021
  • Mileage: 26,205 miles
  • Fuel: Petrol, mild hybrid
  • Body: SUV, 5 doors, 5 seats
  • Engine: 2.0 litres, 120 bhp
  • Gearbox: Automatic
  • Drive: Front-wheel drive
  • Colour: White
  • CO2: 144 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

This 2021 Mazda CX-30 Sport Lux is advertised with 26,205 miles, approximately 8,800 below the typical mileage for its age. Priced at £15,000, it is advertised £506 below the AskCar estimate of £15,506. The AskCar estimate draws on 1,516 Mazda CX-30 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. This car was first seen in our listings data today. Its advertised mileage matches the government's MOT record. It is advertised by Nunns Mazda in Grimsby. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 8 November 2026.

How we estimate prices and check cars

Price

Fair price: £506 (3%) under the AskCar estimate of £15,506.

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 1,516 priced Mazda CX-30 adverts across different ages and specifications, as of 8 November 2026.

A 2021 Mazda CX-30 with the 2.0 petrol engine is typically advertised at £13,800: the median of the 106 for sale on AskCar, as of 8 November 2026.

Time on sale

AskCar first saw this 2021 Mazda CX-30 advertised today. About 6 in 10 of 2021 Mazda CX-30 cars are gone from sale within a month of being advertised: 129 of the 223 first advertised between 11 July 2026 and 5 October 2026.

Price history

AskCar first saw this advert on 8 November 2026 at £15,000. 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 8 November 2026: valid until 11 September 2027.

It has had 4 MOTs. The latest, on 26 August 2026, passed.

Advisories at the latest test: rear brake disc worn, pitted or scored, but not seriously weakened.

Mileage at that test: 25,906 miles, which matches the advertised 26,205 miles.

Advertised mileage is about 8,800 miles lower than the median mileage of a 2021 Mazda CX-30 on AskCar.

Similar cars

7 other 2021 Mazda CX-30 Sport LUX 2.0 petrol automatic SUVs are for sale at UK dealers, from £12,850 to £17,095, as of 8 November 2026.

The 3 closest to this car in mileage:

  • 2021 Mazda CX-30 Sport LUX, 2.0 petrol SUV, grey. Mileage: 24,630 miles. Price: £14,690, £310 less than this car. Dealer: Green 4 Motor Company Green 4 Coventry Mazda in Coventry. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2021-d53892a565aa
  • 2021 Mazda CX-30 Sport LUX, 2.0 petrol SUV, grey. Mileage: 23,976 miles. Price: £17,095, £2,095 more than this car. Dealer: David Hayton Autostore Carlisle in Carlisle. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2021-51f7b5bba170
  • 2021 Mazda CX-30 Sport LUX, 2.0 petrol SUV, red. Mileage: 23,242 miles. Price: £14,995, the same price as this car. Dealer: JT Hughes Telford Mazda in Telford. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2021-0b674050c243
  • The nearest: 2021 Mazda CX-30 Sport LUX, 2.0 petrol SUV, red, 19 miles from this car. Mileage: 65,010 miles. Price: £12,995, £2,005 less than this car. Dealer: Seacroft Ford in Mablethorpe. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2021-3bd9f22bb417

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

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Photos

1 photo of this car is on its AskCar page.

As of 8 November 2026, AskCar lists 595,762 cars and vans from 12,892 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.