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

Price: £15,789. Fair price: £961 (5%) under the AskCar estimate of £16,750, our expected asking price for this car from its model, age, mileage and specification, drawing on 1,559 priced Mazda CX-30 adverts on AskCar as of 4 November 2026.

AskCar lists 1,584 used Mazda CX-30 from 530 UK dealerships, as of 4 November 2026.

Overview

  • Make: Mazda
  • Model: CX-30
  • Trim: GT Sport Tech
  • Version: 2.0 e SKYACTIV-G Mhev GT Sport Tech Manual FWD Euro 6 (s/s) 5dr (120 bhp)
  • Year: 2023
  • Mileage: 20,117 miles
  • Fuel: Petrol, mild hybrid
  • Body: SUV, 5 doors, 5 seats
  • Engine: 2.0 litres, 120 bhp
  • Gearbox: Manual
  • Drive: Front-wheel drive
  • Colour: White
  • CO2: 134 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 Mazda CX-30 GT Sport Tech has covered 20,117 miles, around 2,500 fewer miles than is typical for its age. Its asking price of £15,789 is £961 below the AskCar estimate of £16,750. 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 35 days ago, and its asking price has since fallen by £1,591. Its advertised mileage matches the government's MOT record. The seller is Rubber Duck Cars Gateshead, based in Gateshead. 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: £961 (5%) under the AskCar estimate of £16,750.

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 35 days.

Price history

AskCar first saw this advert on 30 September 2026 at £17,380. Its asking price is now £15,789, £1,591 less. The latest price cut was seen on 23 October 2026.

Price changes recorded:

  • 30 September 2026: £17,380
  • 7 October 2026: £16,989
  • 9 October 2026: £16,489
  • 13 October 2026: £15,989
  • 23 October 2026: £15,789

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: valid until 10 January 2027.

It has had one MOT, on 6 January 2026, and passed.

There were no advisories at the latest test.

Mileage at that test: 16,827 miles, which matches the advertised 20,117 miles.

Advertised mileage is about 2,500 miles lower than the median mileage of a 2023 Mazda CX-30 on AskCar.

Similar cars

11 other 2023 Mazda CX-30 GT Sport Tech 2.0 petrol manual SUVs are for sale at UK dealers, from £9,195 to £17,450, as of 4 November 2026.

The 3 closest to this car in mileage:

  • 2023 Mazda CX-30 GT Sport Tech, 2.0 petrol SUV, blue. Mileage: 18,532 miles. Price: £17,450, £1,661 more than this car. Dealer: T W White & Sons Orpington Mazda in Orpington. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2023-00386eb88806
  • 2023 Mazda CX-30 GT Sport Tech, 2.0 petrol SUV, red. Mileage: 16,879 miles. Price: £17,295, £1,506 more than this car. Dealer: Perrys Canterbury in Canterbury. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2023-2aa6ee67c176
  • 2023 Mazda CX-30 GT Sport Tech, 2.0 petrol SUV, grey. Mileage: 26,889 miles. Price: £15,990, £201 more than this car. Dealer: Vospers Ford Truro in Truro. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2023-bc9abe8dc4b3
  • The nearest: 2023 Mazda CX-30 GT Sport Tech, 2.0 petrol SUV, grey, 32 miles from this car. Mileage: 29,527 miles. Price: £15,510, £279 less than this car. Dealer: Evans Halshaw Ford Darlington in Darlington. AskCar page: https://askcar.co.uk/car/mazda-cx-30-2023-f65bf9136ea6

Browse all Mazda CX-30 cars for sale · 2023 Mazda CX-30 price guide

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Photos

27 photos of this car are on its AskCar page.

As of 4 November 2026, AskCar lists 592,552 cars and vans from 12,964 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.