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

Overview

• Make: Mazda
• Model: Mazda3
• Trim: GT Sport
• Version: 2.0 e SKYACTIV-G Mhev GT Sport Auto FWD Euro 6 5dr (120 bhp)
• Year: 2023
• Mileage: 8,269 miles
• Fuel: Petrol, mild hybrid
• Body: Hatchback, 5 doors, 5 seats
• Engine: 2.0 litres, 120 bhp
• Gearbox: Automatic
• Drive: Front-wheel drive
• Colour: Grey
• CO2: 140 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 8,269 miles, this 2023 Mazda Mazda3 GT Sport has covered about 13,600 fewer miles than other 2023 Mazda Mazda3 cars. Its asking price of £19,590 is £242 below the AskCar estimate of £19,832. To work out the AskCar estimate, we analyse UK dealer adverts for 1,241 Mazda Mazda3 cars across different ages and specifications. This car was first seen in our listings data 35 days ago. Its advertised mileage matches the government's MOT record. The seller is Lodge Garage Mazda, based in Aylesbury. 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: £242 (1%) under the AskCar estimate of £19,832.

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 35 days.

Price history

AskCar first saw this advert on 30 September 2026 at £19,590. 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 25 April 2027.

It has had one MOT, on 10 April 2026, and passed.

There were no advisories at the latest test.

Mileage at that test: 7,469 miles, which matches the advertised 8,269 miles.

Advertised mileage is about 13,600 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, blue. Mileage: 7,890 miles. Price: £19,150, £440 less than this car. Dealer: Big Motoring World West Malling in West Malling. AskCar page: https://askcar.co.uk/car/mazda-mazda3-2023-96ed124cf462
• 2023 Mazda Mazda3 GT Sport, 2.0 petrol hatchback, white. Mileage: 10,649 miles. Price: £21,000, £1,410 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, blue. Mileage: 19,710 miles. Price: £19,950, £360 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

• The nearest: 2023 Mazda Mazda3 GT Sport, 2.0 petrol hatchback, red, 36 miles from this car. Mileage: 47,928 miles. Price: £16,499, £3,091 less than this car. Dealer: Cars Yard in Harrow. AskCar page: https://askcar.co.uk/car/mazda-mazda3-2023-aa04a42eedf0