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

Overview

• Make: Mazda
• Model: Mazda3
• Trim: GT Sport Edition
• Version: 2.0 e SKYACTIV-G Mhev GT Sport Edition Auto FWD Euro 6 (s/s) 5dr (120 bhp)
• Year: 2023
• Mileage: 15,103 miles
• Fuel: Petrol, mild hybrid
• Body: Hatchback, 5 doors, 5 seats
• Engine: 2.0 litres, 120 bhp
• Gearbox: Automatic
• Drive: Front-wheel drive
• Colour: White
• CO2: 140 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 15,103 miles on the clock, this 2023 Mazda Mazda3 GT Sport Edition has done roughly 7,000 fewer miles than a typical 2023 Mazda Mazda3. Priced at £18,795, it is advertised £164 below the AskCar estimate of £18,959. To work out the AskCar estimate, we analyse UK dealer adverts for 1,239 Mazda Mazda3 cars across different ages and specifications. Since we first spotted the advert 157 days ago, the asking price has dropped by £200. We checked its advertised mileage against the government's MOT record, and they match. The seller is Rockingham Mazda Corby, based in Corby. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 5 November 2026.

How we estimate prices and check cars

Price

Fair price: £164 (under 1%) under the AskCar estimate of £18,959.

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 1,239 priced Mazda Mazda3 adverts across different ages and specifications, as of 5 November 2026.

A 2023 Mazda Mazda3 with the 2.0 petrol engine is typically advertised at £16,500: the median of the 112 for sale on AskCar, as of 5 November 2026.

Time on sale

This 2023 Mazda Mazda3 has been on sale for at least 157 days.

Price history

AskCar first saw this advert on 1 June 2026 at £18,995. Its asking price is now £18,795, £200 less. The latest price cut was seen on 3 October 2026.

Price changes recorded:

• 1 June 2026: £18,995
• 3 October 2026: £18,795

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 5 November 2026: valid until 30 January 2027.

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

There were no advisories at the latest test.

Mileage at that test: 14,516 miles, which matches the advertised 15,103 miles.

Advertised mileage is about 7,000 miles lower than the median mileage of a 2023 Mazda Mazda3 on AskCar.