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

Price: £19,950. Fair price: £252 (1%) over the AskCar estimate of £19,698, 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: 19,710 miles
  • Fuel: Petrol, mild hybrid
  • Body: Hatchback, 5 doors, 5 seats
  • Engine: 2.0 litres, 183 bhp
  • Gearbox: Automatic
  • Drive: Front-wheel drive
  • Colour: Blue
  • CO2: 137 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 Mazda Mazda3 GT Sport is advertised with 19,710 miles, approximately 2,100 below the typical mileage for its age. The AskCar estimate for this car is £19,698. It is priced at £19,950, which is £252 above that estimate. To work out the AskCar estimate, we analyse UK dealer adverts for 1,241 Mazda Mazda3 cars across different ages and specifications. We first recorded this car for sale 56 days ago. Its advertised mileage matches the government's MOT record. It is for sale at T W White & Sons, Bookham Mazda in Leatherhead. 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: £252 (1%) over the AskCar estimate of £19,698.

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 56 days.

Price history

AskCar first saw this advert on 9 September 2026 at £19,950. 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 30 March 2027.

It has had one MOT, on 23 March 2026, and passed.

There were no advisories at the latest test.

Mileage at that test: 16,016 miles, which matches the advertised 19,710 miles.

Advertised mileage is about 2,100 miles lower 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, white. Mileage: 10,649 miles. Price: £21,000, £1,050 more than this car. Dealer: Nunns Mazda in Grimsby. AskCar page: https://askcar.co.uk/car/mazda-mazda3-2023-5d5198f1f60e
  • 2023 Mazda Mazda3 GT Sport, 2.0 petrol hatchback, grey. Mileage: 8,269 miles. Price: £19,590, £360 less than this car. Dealer: Lodge Garage Mazda in Aylesbury. AskCar page: https://askcar.co.uk/car/mazda-mazda3-2023-8034bd6622f0
  • 2023 Mazda Mazda3 GT Sport, 2.0 petrol hatchback, blue. Mileage: 7,890 miles. Price: £19,150, £800 less than this car. Dealer: Big Motoring World West Malling in West Malling. AskCar page: https://askcar.co.uk/car/mazda-mazda3-2023-96ed124cf462
  • The nearest: 2023 Mazda Mazda3 GT Sport, 2.0 petrol hatchback, red, 22 miles from this car. Mileage: 47,928 miles. Price: £16,499, £3,451 less than this car. Dealer: Cars Yard in Harrow. AskCar page: https://askcar.co.uk/car/mazda-mazda3-2023-aa04a42eedf0

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

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Photos

39 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.