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

Overview

• Make: Mazda
• Model: CX-30
• Trim: GT Sport
• Version: 2.0 e-SKYACTIV X Mhev GT Sport Manual Euro 6 (s/s) 5dr (183 bhp)
• Year: 2023
• Mileage: 19,858 miles
• Fuel: Petrol, mild hybrid
• Body: SUV, 5 doors, 5 seats
• Engine: 2.0 litres, 183 bhp
• Gearbox: Manual
• Colour: Grey
• CO2: 128 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 Mazda CX-30 GT Sport has covered 19,858 miles, around 2,800 fewer miles than is typical for its age. The dealer is asking £17,699, which is £284 above the AskCar estimate of £17,415. To work out the AskCar estimate, we analyse UK dealer adverts for 1,559 Mazda CX-30 cars across different ages and specifications. Since we first spotted the advert 43 days ago, the asking price has dropped by £300. Its advertised mileage matches the government's MOT record. The seller is Yeomans Mazda Worthing, based in Worthing. 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: £284 (1%) over the AskCar estimate of £17,415.

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 43 days.

Price history

AskCar first saw this advert on 22 September 2026 at £17,999. Its asking price is now £17,699, £300 less. The latest price cut was seen on 20 October 2026.

Price changes recorded:

• 22 September 2026: £17,999
• 20 October 2026: £17,699

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: valid until 17 July 2027.

It has had one MOT, on 16 July 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; nearside rear brake disc worn, pitted or scored, but not seriously weakened; and 1 more.

Mileage at that test: 18,454 miles, which matches the advertised 19,858 miles.

Advertised mileage is about 2,800 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 £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, red. Mileage: 19,834 miles. Price: £16,401, £1,298 less than this car. Dealer: Vertu Hyundai Dunfermline in Dunfermline. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2023-81eb9c684767
• 2023 Mazda CX-30 GT Sport, 2.0 petrol SUV, blue. Mileage: 19,944 miles. Price: £17,988, £289 more than this car. Dealer: Jeff White Motors in Cardiff. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2023-2934ea717cb7
• 2023 Mazda CX-30 GT Sport, 2.0 petrol SUV, blue. Mileage: 20,281 miles. Price: £17,250, £449 less than this car. Dealer: Victoria Park Mazda in Cardiff. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2023-56fe6e4e8f2f

• The nearest: 2023 Mazda CX-30 GT Sport, 2.0 petrol SUV, grey, 18 miles from this car. Mileage: 12,040 miles. Price: £16,722, £977 less than this car. Dealer: Hendy Ford Horsham in Horsham. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2023-c4bc8d6d1c2d