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 Manual FWD Euro 6 (s/s) 5dr (120 bhp)
• Year: 2023
• Mileage: 13,199 miles
• Fuel: Petrol, mild hybrid
• Body: Hatchback, 5 doors, 5 seats
• Engine: 2.0 litres, 120 bhp
• Gearbox: Manual
• Drive: Front-wheel drive
• Colour: Red
• CO2: 127 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2023 Mazda Mazda3 GT Sport has covered 13,199 miles, around 8,700 fewer miles than is typical for its age. The dealer is asking £17,399, which is £110 above the AskCar estimate of £17,289. To work out the AskCar estimate, we analyse UK dealer adverts for 1,234 Mazda Mazda3 cars across different ages and specifications. We first recorded this advert 47 days ago, and its asking price has since fallen by £600. Its advertised mileage matches the government's MOT record. You can find this car at EMG Motor Group Honda Letchworth (Norton Way) in North Hertfordshire. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 6 November 2026.

How we estimate prices and check cars

Price

Fair price: £110 (under 1%) over the AskCar estimate of £17,289.

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 1,234 priced Mazda Mazda3 adverts across different ages and specifications, as of 6 November 2026.

A 2023 Mazda Mazda3 with the 2.0 petrol engine is typically advertised at £16,600: the median of the 112 for sale on AskCar, as of 6 November 2026.

Time on sale

This 2023 Mazda Mazda3 has been on sale for at least 47 days.

Price history

AskCar first saw this advert on 20 September 2026 at £17,999. Its asking price is now £17,399, £600 less. The latest price cut was seen on 22 October 2026.

Price changes recorded:

• 20 September 2026: £17,999
• 10 October 2026: £17,699
• 22 October 2026: £17,399

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 6 November 2026: valid until 25 June 2027.

It has had one MOT, on 26 June 2026, and passed.

There were no advisories at the latest test.

Mileage at that test: 10,117 miles, which matches the advertised 13,199 miles.

Advertised mileage is about 8,700 miles lower than the median mileage of a 2023 Mazda Mazda3 on AskCar.

Similar cars

4 other 2023 Mazda Mazda3 GT Sport 2.0 petrol manual hatchbacks are for sale at UK dealers, from £14,232 to £17,995, as of 6 November 2026.

The 3 closest to this car in mileage:

• 2023 Mazda Mazda3 GT Sport, 2.0 petrol hatchback, grey. Mileage: 11,414 miles. Price: £17,995, £596 more than this car. Dealer: John Banks Honda Colchester in Colchester. AskCar page: https://askcar.co.uk/car/mazda-mazda3-2023-26818b3563f9
• 2023 Mazda Mazda3 GT Sport, 2.0 petrol hatchback, white. Mileage: 29,980 miles. Price: £15,999, £1,400 less than this car. Dealer: Fords Of Winsford Car Supermarket in Winsford. AskCar page: https://askcar.co.uk/car/mazda-mazda3-2023-803fcfe3660b
• 2023 Mazda Mazda3 GT Sport, 2.0 petrol hatchback, grey. Mileage: 34,160 miles. Price: £15,195, £2,204 less than this car. Dealer: Motor Trust Lancaster in Lancaster. AskCar page: https://askcar.co.uk/car/mazda-mazda3-2023-2b4359f637ec