2023 Mazda Mazda3 2.0 e-SKYACTIV-X MHEV GT Sport

Price: £16,699. Fair price: £377 (2%) under the AskCar estimate of £17,076, our expected asking price for this car from its model, age, mileage and specification, drawing on 1,241 priced Mazda Mazda3 adverts on AskCar as of 4 November 2026.

AskCar lists 1,279 used Mazda Mazda3 from 675 UK dealerships, as of 4 November 2026.

Overview

  • Make: Mazda
  • Model: Mazda3
  • Trim: GT Sport
  • Version: 2.0 e-SKYACTIV-X Mhev GT Sport Auto FWD Euro 6 (s/s) 5dr (183 bhp)
  • Year: 2023
  • Mileage: 43,044 miles
  • Fuel: Petrol, mild hybrid
  • Body: Hatchback, 5 doors, 5 seats
  • Engine: 2.0 litres, 183 bhp
  • Gearbox: Automatic
  • Drive: Front-wheel drive
  • Colour: Grey
  • CO2: 137 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

With 43,044 miles on the clock, this 2023 Mazda Mazda3 GT Sport has done roughly 21,200 more miles than a typical 2023 Mazda Mazda3. Its asking price of £16,699 is £377 below the AskCar estimate of £17,076. The AskCar estimate uses UK dealer asking prices, including 1,241 Mazda Mazda3 adverts, and accounts for the car’s age, mileage and specification. We first saw this car advertised 19 days ago. Its asking price has since fallen by £776. According to the government's MOT record, its advertised mileage is consistent with the latest test. You can find this car at Cargem in Rainham. 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: £377 (2%) under the AskCar estimate of £17,076.

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 1,241 priced Mazda Mazda3 adverts across different ages and specifications, as of 4 November 2026.

A 2023 Mazda Mazda3 with the 2.0 petrol engine is typically advertised at £16,600: the median of the 111 for sale on AskCar, as of 4 November 2026.

Time on sale

This 2023 Mazda Mazda3 has been on sale for at least 19 days.

Price history

AskCar first saw this advert on 16 October 2026 at £17,475. Its asking price is now £16,699, £776 less. The latest price cut was seen on 25 October 2026.

Price changes recorded:

  • 16 October 2026: £17,475
  • 25 October 2026: £16,699

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: valid until 28 February 2027.

It has had one MOT, on 17 February 2026, and passed.

Advisories at the latest test: front brake pad(s) wearing thin.

Mileage at that test: 36,005 miles, which matches the advertised 43,044 miles.

Advertised mileage is about 21,200 miles higher than the median mileage of a 2023 Mazda Mazda3 on AskCar.

Similar cars

5 other 2023 Mazda Mazda3 GT Sport 2.0 petrol automatic hatchbacks are for sale at UK dealers, from £16,499 to £21,000, as of 4 November 2026.

The 3 closest to this car in mileage:

  • 2023 Mazda Mazda3 GT Sport, 2.0 petrol hatchback, red. Mileage: 47,928 miles. Price: £16,499, £200 less than this car. Dealer: Cars Yard in Harrow. AskCar page: https://askcar.co.uk/car/mazda-mazda3-2023-aa04a42eedf0
  • 2023 Mazda Mazda3 GT Sport, 2.0 petrol hatchback, blue. Mileage: 19,710 miles. Price: £19,950, £3,251 more than this car. Dealer: T W White & Sons, Bookham Mazda in Great Bookham and Fetcham. AskCar page: https://askcar.co.uk/car/mazda-mazda3-2023-8c0596c879e2
  • 2023 Mazda Mazda3 GT Sport, 2.0 petrol hatchback, white. Mileage: 10,649 miles. Price: £21,000, £4,301 more than this car. Dealer: Nunns Mazda in Grimsby. AskCar page: https://askcar.co.uk/car/mazda-mazda3-2023-5d5198f1f60e
  • The nearest: 2023 Mazda Mazda3 GT Sport, 2.0 petrol hatchback, blue, 17 miles from this car. Mileage: 7,890 miles. Price: £19,150, £2,451 more than this car. Dealer: Big Motoring World West Malling in West Malling. AskCar page: https://askcar.co.uk/car/mazda-mazda3-2023-96ed124cf462

Browse all Mazda Mazda3 cars for sale · 2023 Mazda Mazda3 price guide

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Photos

52 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.