2023 Mazda CX-30 2.0 e-SKYACTIV G MHEV GT Sport

Overview

• Make: Mazda
• Model: CX-30
• Trim: GT Sport
• Version: 2.0 e SKYACTIV-G Mhev GT Sport Manual FWD Euro 6 (s/s) 5dr (120 bhp)
• Year: 2023
• Mileage: 21,401 miles
• Fuel: Petrol, mild hybrid
• Body: SUV, 5 doors, 5 seats
• Engine: 2.0 litres, 120 bhp
• Gearbox: Manual
• Drive: Front-wheel drive
• Colour: Red
• CO2: 134 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 Mazda CX-30 GT Sport has covered 21,401 miles. Priced at £16,395, it is advertised £70 above the AskCar estimate of £16,325. The AskCar estimate uses UK dealer asking prices, including 1,559 Mazda CX-30 adverts, and accounts for the car’s age, mileage and specification. We first recorded this advert 67 days ago, and its asking price has since fallen by £1,325. The government's MOT record matches its advertised mileage. You can find this car at Somerset Motor Company in Weston-Super-Mare. 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: £70 (under 1%) over the AskCar estimate of £16,325.

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 2023 Mazda CX-30 with the 2.0 petrol engine is typically advertised at £16,700: the median of the 311 for sale on AskCar, as of 4 November 2026.

Time on sale

This 2023 Mazda CX-30 has been on sale for at least 67 days.

Price history

AskCar first saw this advert on 29 August 2026 at £17,720. Its asking price is now £16,395, £1,325 less. The latest price cut was seen on 17 October 2026.

Price changes recorded:

• 29 August 2026: £17,720
• 3 September 2026: £16,995
• 8 October 2026: £16,550
• 17 October 2026: £16,395

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: valid until 28 February 2027.

It failed its MOT on 28 February 2026 (windscreen damaged but not adversely affecting driver's view; headlamp aim too high) and passed later the same day.

Advisories at the latest test: windscreen damaged but not adversely affecting driver's view.

Mileage at that test: 18,360 miles, which matches the advertised 21,401 miles.

Advertised mileage is about 1,200 miles lower than the median mileage of a 2023 Mazda CX-30 on AskCar.

Similar cars

29 other 2023 Mazda CX-30 GT Sport 2.0 petrol manual SUVs are for sale at UK dealers, from £13,490 to £19,199, as of 4 November 2026.

The 3 closest to this car in mileage:

• 2023 Mazda CX-30 GT Sport, 2.0 petrol SUV, silver. Mileage: 22,411 miles. Price: £15,750, £645 less than this car. Dealer: CarTime in Bury. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2023-6a90cc97ffab
• 2023 Mazda CX-30 GT Sport, 2.0 petrol SUV, blue. Mileage: 20,281 miles. Price: £17,250, £855 more than this car. Dealer: Victoria Park Mazda in Cardiff. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2023-56fe6e4e8f2f
• 2023 Mazda CX-30 GT Sport, 2.0 petrol SUV, red. Mileage: 22,832 miles. Price: £18,495, £2,100 more than this car. Dealer: Westdrive Mazda in Braintree. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2023-edfe64b55f32

• The nearest: 2023 Mazda CX-30 GT Sport, 2.0 petrol SUV, silver, 14 miles from this car. Mileage: 30,100 miles. Price: £16,999, £604 more than this car. Dealer: Newport Mazda in Newport. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2023-db9f427bcf9b