2018 Mazda Mazda3 2.0 SKYACTIV-G Sport Black

Overview

• Make: Mazda
• Model: Mazda3
• Trim: Sport Black
• Version: 2.0 SKYACTIV-G Sport Black Manual FWD Euro 6 (s/s) 5dr (119 bhp)
• Year: 2018
• Mileage: 28,362 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 5 seats
• Engine: 2.0 litres, 119 bhp
• Gearbox: Manual
• Drive: Front-wheel drive
• Colour: Blue
• CO2: 119 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 28,362 miles, this 2018 Mazda Mazda3 Sport Black has covered about 25,000 fewer miles than other 2018 Mazda Mazda3 cars. Its asking price of £13,498 is £750 above the AskCar estimate of £12,748. The AskCar estimate uses UK dealer asking prices, including 1,241 Mazda Mazda3 adverts, and accounts for the car’s age, mileage and specification. This car was first seen in our listings data 59 days ago. We checked its advertised mileage against the government's MOT record, and they match. The seller is Arnold Clark Stirling Mazda / MG, based in Stirling. 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: £750 (5%) over the AskCar estimate of £12,748.

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 2018 Mazda Mazda3 with the 2.0 petrol engine is typically advertised at £10,000: the median of the 75 for sale on AskCar, as of 4 November 2026.

Time on sale

This 2018 Mazda Mazda3 has been on sale for at least 59 days.

Price history

AskCar first saw this advert on 6 September 2026 at £13,498. Its asking price has not changed.

Price changes recorded:

• 6 September 2026: £13,498
• 8 September 2026: £13,998
• 7 October 2026: £13,498

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: valid until 4 September 2027.

It has had 6 MOTs. The latest, on 5 September 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 28,363 miles, which matches the advertised 28,362 miles.

Advertised mileage is about 25,000 miles lower than the median mileage of a 2018 Mazda Mazda3 on AskCar.

Similar cars

9 other 2018 Mazda Mazda3 Sport Black 2.0 petrol manual hatchbacks are for sale at UK dealers, from £8,995 to £13,018, as of 4 November 2026.

The 3 closest to this car in mileage:

• 2018 Mazda Mazda3 Sport Black, 2.0 petrol hatchback, red. Mileage: 33,356 miles. Price: £11,995, £1,503 less than this car. Dealer: Perrys Canterbury in Canterbury. AskCar page: https://askcar.co.uk/car/mazda-mazda3-2018-083f73d3050d
• 2018 Mazda Mazda3 Sport Black, 2.0 petrol hatchback, blue. Mileage: 34,192 miles. Price: £11,500, £1,998 less than this car. Dealer: Central Garages Torbay in Torquay. AskCar page: https://askcar.co.uk/car/mazda-mazda3-2018-269cd5ad717a
• 2018 Mazda Mazda3 Sport Black, 2.0 petrol hatchback, blue. Mileage: 34,718 miles. Price: £12,023, £1,475 less than this car. Dealer: Cargem in Rainham. AskCar page: https://askcar.co.uk/car/mazda-mazda3-2018-972f916554f1

• The nearest: 2018 Mazda Mazda3 Sport Black, 2.0 petrol hatchback, red, 6 miles from this car. Mileage: 77,619 miles. Price: £8,998, £4,500 less than this car. Dealer: Arnold Clark Alloa Vauxhall in Alloa. AskCar page: https://askcar.co.uk/car/mazda-mazda3-2018-586ca5cde46f