2023 Mazda CX-30 2.0 GT Sport

Overview

• Make: Mazda
• Model: CX-30
• Trim: GT Sport
• Version: 2.0 Mhev GT Sport Manual Euro 6 (s/s) 5dr
• Year: 2023
• Mileage: 9,800 miles
• Fuel: Petrol, mild hybrid
• Body: SUV, 5 doors, 5 seats
• Engine: 2.0 litres
• Gearbox: Manual
• Colour: Blue
• CO2: 128 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 9,800 miles on the clock, this 2023 Mazda CX-30 GT Sport has done roughly 12,800 fewer miles than a typical 2023 Mazda CX-30. The dealer is asking £19,199, which is £503 above the AskCar estimate of £18,696. To work out the AskCar estimate, we analyse UK dealer adverts for 1,559 Mazda CX-30 cars across different ages and specifications. We first recorded this car for sale 5 days ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Eden Mazda Basingstoke, based in Basingstoke. 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: £503 (2%) over the AskCar estimate of £18,696.

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

AskCar first saw this 2023 Mazda CX-30 advertised 5 days ago. About 4 in 10 of 2023 Mazda CX-30 cars are gone from sale within a month of being advertised: 181 of the 416 first advertised between 11 July 2026 and 1 October 2026.

Price history

AskCar first saw this advert on 30 October 2026 at £19,199. 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 23 March 2027.

It has had one MOT, on 26 February 2026, and passed.

Advisories at the latest test: nearside rear shock absorbers has light misting of oil; offside rear shock absorbers has light misting of oil.

Mileage at that test: 7,680 miles, which matches the advertised 9,800 miles.

Advertised mileage is about 12,800 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 £18,495, as of 4 November 2026.

The 3 closest to this car in mileage:

• 2023 Mazda CX-30 GT Sport, 2.0 petrol SUV, red. Mileage: 8,768 miles. Price: £16,980, £2,219 less than this car. Dealer: Lookers Volkswagen Guildford in Guildford. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2023-56e5bdec6430
• 2023 Mazda CX-30 GT Sport, 2.0 petrol SUV, silver. Mileage: 11,895 miles. Price: £17,749, £1,450 less than this car. Dealer: Motorpoint Chingford in Chingford. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2023-e565aa7168b8
• 2023 Mazda CX-30 GT Sport, 2.0 petrol SUV, grey. Mileage: 12,040 miles. Price: £16,722, £2,477 less than this car. Dealer: Hendy Ford Horsham in Horsham. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2023-c4bc8d6d1c2d

• The nearest: 2023 Mazda CX-30 GT Sport, 2.0 petrol SUV, red, 11 miles from this car. Mileage: 39,850 miles. Price: £14,999, £4,200 less than this car. Dealer: BFC Motor-Group in Reading. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2023-73ebf7781359