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: 29,991 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

With 29,991 miles on the clock, this 2023 Mazda CX-30 GT Sport has done roughly 7,800 more miles than a typical 2023 Mazda CX-30. The dealer is asking £17,990, which is £146 above the AskCar estimate of £17,844. To work out the AskCar estimate, we analyse UK dealer adverts for 1,580 Mazda CX-30 cars across different ages and specifications. We first recorded this advert 96 days ago, and its asking price has since fallen by £800. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Green 4 Motor Company Green 4 Coventry Mazda, based in Coventry. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 2 November 2026.

How we estimate prices and check cars

Price

Fair price: £146 (under 1%) over the AskCar estimate of £17,844.

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 1,580 priced Mazda CX-30 adverts across different ages and specifications, as of 2 November 2026.

A 2023 Mazda CX-30 with the 2.0 petrol engine is typically advertised at £16,800: the median of the 319 for sale on AskCar, as of 2 November 2026.

Time on sale

This 2023 Mazda CX-30 has been on sale for at least 96 days.

Price history

AskCar first saw this advert on 29 July 2026 at £18,790. Its asking price is now £17,990, £800 less. The latest price cut was seen on 17 October 2026.

Price changes recorded:

• 29 July 2026: £18,790
• 20 August 2026: £18,715
• 18 September 2026: £18,290
• 17 October 2026: £17,990

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 29 April 2027.

It has had one MOT, on 30 April 2026, and passed.

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

Mileage at that test: 27,886 miles, which matches the advertised 29,991 miles.

Advertised mileage is about 7,800 miles higher than the median mileage of a 2023 Mazda CX-30 on AskCar.

Similar cars

14 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 2 November 2026.

The 3 closest to this car in mileage:

• 2023 Mazda CX-30 GT Sport, 2.0 petrol SUV, blue. Mileage: 30,516 miles. Price: £17,113, £877 less than this car. Dealer: Cargem in Rainham. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2023-15751dc2bdce
• 2023 Mazda CX-30 GT Sport, 2.0 petrol SUV, red. Mileage: 27,414 miles. Price: £18,695, £705 more than this car. Dealer: Struans Mazdasubaru in Perth. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2023-4f025beef330
• 2023 Mazda CX-30 GT Sport, 2.0 petrol SUV, black. Mileage: 27,000 miles. Price: £19,000, £1,010 more than this car. Dealer: Mylson Stoke in Newcastle-under-Lyme. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2023-4ad1a22db23b

• The nearest: 2023 Mazda CX-30 GT Sport, 2.0 petrol SUV, red, 8 miles from this car. Mileage: 22,300 miles. Price: £19,790, £1,800 more than this car. Dealer: Green 4 Motor Company Leamington Mazda in Warwick. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2023-530318e63c85