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 Auto FWD Euro 6 (s/s) 5dr (120 bhp)
• Year: 2023
• Mileage: 12,401 miles
• Fuel: Petrol, mild hybrid
• Body: SUV, 5 doors, 5 seats
• Engine: 2.0 litres, 120 bhp
• Gearbox: Automatic
• Drive: Front-wheel drive
• Colour: Red
• CO2: 144 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 Mazda CX-30 GT Sport is advertised with 12,401 miles, approximately 10,300 below the typical mileage for its age. Priced at £18,490, it is advertised £1,042 below the AskCar estimate of £19,532. To work out the AskCar estimate, we analyse UK dealer adverts for 1,561 Mazda CX-30 cars across different ages and specifications. The asking price is now £1,500 lower than when we first recorded the advert 69 days ago. We checked its advertised mileage against the government's MOT record, and they match. The seller is Romford Mazda, based in Romford. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 5 November 2026.

How we estimate prices and check cars

Price

Fair price: £1,042 (5%) under the AskCar estimate of £19,532.

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 1,561 priced Mazda CX-30 adverts across different ages and specifications, as of 5 November 2026.

A 2023 Mazda CX-30 with the 2.0 petrol engine is typically advertised at £16,700: the median of the 310 for sale on AskCar, as of 5 November 2026.

Time on sale

This 2023 Mazda CX-30 has been on sale for at least 69 days.

Price history

AskCar first saw this advert on 28 August 2026 at £19,990. Its asking price is now £18,490, £1,500 less. The latest price cut was seen on 28 October 2026.

Price changes recorded:

• 28 August 2026: £19,990
• 28 October 2026: £18,490

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 5 November 2026: valid until 3 February 2027.

It has had one MOT, on 5 January 2026, and passed.

There were no advisories at the latest test.

Mileage at that test: 10,653 miles, which matches the advertised 12,401 miles.

Advertised mileage is about 10,300 miles lower than the median mileage of a 2023 Mazda CX-30 on AskCar.

Similar cars

15 other 2023 Mazda CX-30 GT Sport 2.0 petrol automatic SUVs are for sale at UK dealers, from £15,093 to £19,945, as of 5 November 2026.

The 3 closest to this car in mileage:

• 2023 Mazda CX-30 GT Sport, 2.0 petrol SUV, grey. Mileage: 15,941 miles. Price: £19,945, £1,455 more than this car. Dealer: Holdcroft Motor Group Mazda Hanley in Hanley. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2023-ae989468e1cd
• 2023 Mazda CX-30 GT Sport, 2.0 petrol SUV, grey. Mileage: 18,745 miles. Price: £17,305, £1,185 less than this car. Dealer: Vertu Nissan Sheffield in Sheffield. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2023-47e85d80160c
• 2023 Mazda CX-30 GT Sport, 2.0 petrol SUV, silver. Mileage: 18,988 miles. Price: £18,495, the same price as this car. Dealer: Anchor Cars in Reading. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2023-0b054d98d38a

• The nearest: 2023 Mazda CX-30 GT Sport, 2.0 petrol SUV, grey, under a mile from this car. Mileage: 21,426 miles. Price: £19,490, £1,000 more than this car. Dealer: Romford Mazda in Romford. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2023-16c856baa615