2021 Mazda CX-30 2.0 GT Sport Tech

Overview

• Make: Mazda
• Model: CX-30
• Trim: GT Sport Tech
• Version: 2.0 Mhev GT Sport Tech Manual Euro 6 (s/s) 5dr (183 bhp)
• Year: 2021
• Mileage: 45,778 miles
• Fuel: Petrol, mild hybrid
• Body: SUV, 5 doors, 5 seats
• Engine: 2.0 litres, 183 bhp
• Gearbox: Manual
• Colour: Blue
• CO2: 128 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 45,778 miles, this 2021 Mazda CX-30 GT Sport Tech has covered about 9,900 more miles than other 2021 Mazda CX-30 cars. Priced at £13,749, it is advertised £180 below the AskCar estimate of £13,929. The AskCar estimate uses 1,535 UK dealer adverts for the Mazda CX-30, with adjustments for age, mileage, trim, engine and other specifications. We first recorded this car for sale 1 day ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is IMG Select Mazda Warrington, based in Warrington. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 14 November 2026.

How we estimate prices and check cars

Price

Fair price: £180 (1%) under the AskCar estimate of £13,929.

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 1,535 priced Mazda CX-30 adverts across different ages and specifications, as of 14 November 2026.

A 2021 Mazda CX-30 with the 2.0 petrol engine is typically advertised at £13,900: the median of the 107 for sale on AskCar, as of 14 November 2026.

Time on sale

AskCar first saw this 2021 Mazda CX-30 advertised 1 day ago. About 6 in 10 of 2021 Mazda CX-30 cars are gone from sale within a month of being advertised: 138 of the 234 first advertised between 14 July 2026 and 11 October 2026.

Price history

AskCar first saw this advert on 13 November 2026 at £13,749. 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 14 November 2026: valid until 7 September 2027.

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

There were no advisories at the latest test.

Mileage at that test: 44,477 miles, which matches the advertised 45,778 miles.

Advertised mileage is about 9,900 miles higher than the median mileage of a 2021 Mazda CX-30 on AskCar.

Similar cars

17 other 2021 Mazda CX-30 GT Sport Tech 2.0 petrol manual SUVs are for sale at UK dealers, from £11,200 to £18,000, as of 14 November 2026.

The 3 closest to this car in mileage:

• 2021 Mazda CX-30 GT Sport Tech, 2.0 petrol SUV, grey. Mileage: 44,882 miles. Price: £15,699, £1,950 more than this car. Dealer: T Wall Approved in Kingswinford. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2021-275f212df239
• 2021 Mazda CX-30 GT Sport Tech, 2.0 petrol SUV, black. Mileage: 43,738 miles. Price: £13,495, £254 less than this car. Dealer: JCB Group Ashford Orbital Kia in Ashford. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2021-e5327bdafee2
• 2021 Mazda CX-30 GT Sport Tech, 2.0 petrol SUV, grey. Mileage: 48,088 miles. Price: £13,049, £700 less than this car. Dealer: Motorpoint Leeds in Leeds. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2021-2b8e7bb16b61

• The nearest: 2021 Mazda CX-30 GT Sport Tech, 2.0 petrol SUV, grey, 27 miles from this car. Mileage: 41,073 miles. Price: £12,991, £758 less than this car. Dealer: Perrys Preston in Preston. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2021-694967b5b2f2