2020 Mazda Mazda3 2.0 SKYACTIV-X MHEV GT Sport

Overview

• Make: Mazda
• Model: Mazda3
• Trim: GT Sport
• Version: 2.0 Skyactiv-x Mhev GT Sport Manual FWD Euro 6 (s/s) 4dr (178 bhp)
• Year: 2020
• Mileage: 31,924 miles
• Fuel: Petrol, mild hybrid
• Body: Saloon, 4 doors, 5 seats
• Engine: 2.0 litres, 178 bhp
• Gearbox: Manual
• Drive: Front-wheel drive
• Colour: Silver
• CO2: 102 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2020 Mazda Mazda3 GT Sport is advertised with 31,924 miles, approximately 16,100 below the typical mileage for its age. Priced at £14,180, it is advertised £245 below the AskCar estimate of £14,425. 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 14 days ago. Our records show an MOT expiry date of 26 October 2026, which has passed. Ask the dealer for an update. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Evans Halshaw Kia Stourbridge, based in Stourbridge. 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: £245 (1%) under the AskCar estimate of £14,425.

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 2020 Mazda Mazda3 with the 2.0 petrol engine is typically advertised at £13,000: the median of the 72 for sale on AskCar, as of 4 November 2026.

Time on sale

This 2020 Mazda Mazda3 has been on sale for at least 14 days.

Price history

AskCar first saw this advert on 21 October 2026 at £14,070. Its asking price is now £14,180, £110 more.

Price changes recorded:

• 21 October 2026: £14,070
• 22 October 2026: £14,210
• 27 October 2026: £14,190
• 3 November 2026: £14,180

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: the latest record we hold ran out on 26 October 2026; ask the dealer for the current MOT.

It has had 3 MOTs. The latest, on 14 October 2025, passed.

There were no advisories at the latest test.

Mileage at that test: 27,570 miles, which matches the advertised 31,924 miles.

Advertised mileage is about 16,100 miles lower than the median mileage of a 2020 Mazda Mazda3 on AskCar.

Similar cars

4 other 2020 Mazda Mazda3 GT Sport 2.0 petrol manual saloons are for sale at UK dealers, from £11,995 to £14,999, as of 4 November 2026.

The 3 closest to this car in mileage:

• 2020 Mazda Mazda3 GT Sport, 2.0 petrol saloon, black. Mileage: 32,300 miles. Price: £14,500, £320 more than this car. Dealer: Simon Shield Cars in Ipswich. AskCar page: https://askcar.co.uk/car/mazda-mazda3-2020-2540555a74d7
• 2020 Mazda Mazda3 GT Sport, 2.0 petrol saloon, blue. Mileage: 23,557 miles. Price: £14,999, £819 more than this car. Dealer: HPL Preston in Preston. AskCar page: https://askcar.co.uk/car/mazda-mazda3-2020-b0d6f9e2fa6f
• 2020 Mazda Mazda3 GT Sport, 2.0 petrol saloon, grey. Mileage: 43,486 miles. Price: £12,636, £1,544 less than this car. Dealer: Carbase Bristol in Bristol. AskCar page: https://askcar.co.uk/car/mazda-mazda3-2020-06bd70fdf131