2021 Mazda CX-30 2.0 GT Sport

Price: £12,995. Fair price: £373 (2%) under the AskCar estimate of £13,368, our expected asking price for this car from its model, age, mileage and specification, drawing on 1,559 priced Mazda CX-30 adverts on AskCar as of 4 November 2026.

AskCar lists 1,584 used Mazda CX-30 from 530 UK dealerships, as of 4 November 2026.

Overview

  • Make: Mazda
  • Model: CX-30
  • Trim: GT Sport
  • Version: 2.0 Mhev GT Sport Manual Euro 6 (s/s) 5dr (183 bhp)
  • Year: 2021
  • Mileage: 48,709 miles
  • Fuel: Petrol, mild hybrid
  • Body: SUV, 5 doors, 5 seats
  • Engine: 2.0 litres, 183 bhp
  • Gearbox: Manual
  • Colour: Red
  • CO2: 128 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

With 48,709 miles on the clock, this 2021 Mazda CX-30 GT Sport has done roughly 12,700 more miles than a typical 2021 Mazda CX-30. The dealer is asking £12,995, which is £373 below the AskCar estimate of £13,368. To work out the AskCar estimate, we analyse UK dealer adverts for 1,559 Mazda CX-30 cars across different ages and specifications. We have tracked this advert for 12 days. According to the government's MOT record, its advertised mileage is consistent with the latest test. You can find this car at Hadwins Approved in Kendal. 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: £373 (2%) under the AskCar estimate of £13,368.

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 12 days.

Price history

AskCar first saw this advert on 23 October 2026 at £12,995. 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 4 November 2026: valid until 14 June 2027.

It has had 3 MOTs. The latest, on 1 June 2026, passed.

Advisories at the latest test: nearside rear shock absorbers has light misting of oil; offside rear shock absorbers has light misting of oil; nearside rear brake disc worn, pitted or scored, but not seriously weakened; and 2 more.

Mileage at that test: 47,525 miles, which matches the advertised 48,709 miles.

Advertised mileage is about 12,700 miles higher than the median mileage of a 2021 Mazda CX-30 on AskCar.

Similar cars

18 other 2021 Mazda CX-30 GT Sport 2.0 petrol manual SUVs are for sale at UK dealers, from £10,677 to £15,999, as of 4 November 2026.

The 3 closest to this car in mileage:

  • 2021 Mazda CX-30 GT Sport, 2.0 petrol SUV, blue. Mileage: 48,000 miles. Price: £13,000, the same price as this car. Dealer: Marshall SKODA Newbury in Newbury. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2021-d7fba1ebff1a
  • 2021 Mazda CX-30 GT Sport, 2.0 petrol SUV, grey. Mileage: 47,620 miles. Price: £13,599, £604 more than this car. Dealer: Lookers Car Hub Middlesbrough in Middlesbrough. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2021-9a29ba0d524c
  • 2021 Mazda CX-30 GT Sport, 2.0 petrol SUV, black. Mileage: 51,155 miles. Price: £13,882, £887 more than this car. Dealer: Bridgend Motor Group in Gateshead. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2021-3d0b051af49a
  • The nearest: 2021 Mazda CX-30 GT Sport, 2.0 petrol SUV, black, 25 miles from this car. Mileage: 31,120 miles. Price: £15,499, £2,504 more than this car. Dealer: David Hayton Autostore Penrith in Penrith. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2021-063d0905f92a

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

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Photos

30 photos of this car are on its AskCar page.

As of 4 November 2026, AskCar lists 592,552 cars and vans from 12,964 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.