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: 84,102 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 5 seats
• Engine: 2.0 litres, 119 bhp
• Gearbox: Manual
• Drive: Front-wheel drive
• Colour: White
• CO2: 119 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2018 Mazda Mazda3 Sport Black is advertised with 84,102 miles, approximately 31,600 above the typical mileage for its age. The dealer is asking £8,499, which is £112 above the AskCar estimate of £8,387. To work out the AskCar estimate, we analyse UK dealer adverts for 1,206 Mazda Mazda3 cars across different ages and specifications. It first appeared in our advert records today. We checked its advertised mileage against the government's MOT record, and they match. The seller is Group 1 Assured Norwich Central, based in Norwich. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 10 November 2026.

How we estimate prices and check cars

Price

Fair price: £112 (1%) over the AskCar estimate of £8,387.

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 1,206 priced Mazda Mazda3 adverts across different ages and specifications, as of 10 November 2026.

A 2018 Mazda Mazda3 with the 2.0 petrol engine is typically advertised at £10,300: the median of the 65 for sale on AskCar, as of 10 November 2026.

Time on sale

AskCar first saw this 2018 Mazda Mazda3 advertised today. About 4 in 10 of 2018 Mazda Mazda3 cars are gone from sale within a month of being advertised: 46 of the 118 first advertised between 12 July 2026 and 7 October 2026.

Price history

AskCar first saw this advert on 10 November 2026 at £8,499. 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 10 November 2026: valid until 25 September 2027.

It has had 6 MOTs. The latest, on 17 September 2026, passed.

Advisories at the latest test: offside front tyre worn close to legal limit/worn on edge 3mm.

Mileage at that test: 82,214 miles, which matches the advertised 84,102 miles.

Advertised mileage is about 31,600 miles higher than the median mileage of a 2018 Mazda Mazda3 on AskCar.

Similar cars

10 other 2018 Mazda Mazda3 Sport Black 2.0 petrol manual hatchbacks are for sale at UK dealers, from £7,290 to £13,018, as of 10 November 2026.

The 3 closest to this car in mileage:

• 2018 Mazda Mazda3 Sport Black, 2.0 petrol hatchback, red. Mileage: 77,619 miles. Price: £8,998, £499 more than this car. Dealer: Arnold Clark Alloa Vauxhall in Alloa. AskCar page: https://askcar.co.uk/car/mazda-mazda3-2018-586ca5cde46f
• 2018 Mazda Mazda3 Sport Black, 2.0 petrol hatchback, blue. Mileage: 76,000 miles. Price: £8,995, £496 more than this car. Dealer: Dax Motor Company in Radcliffe. AskCar page: https://askcar.co.uk/car/mazda-mazda3-2018-e94fe68736ed
• 2018 Mazda Mazda3 Sport Black, 2.0 petrol hatchback, white. Mileage: 75,912 miles. Price: £8,994, £495 more than this car. Dealer: Perrys Blackburn in Blackburn. AskCar page: https://askcar.co.uk/car/mazda-mazda3-2018-e98f4fbc559a

• The nearest: 2018 Mazda Mazda3 Sport Black, 2.0 petrol hatchback, blue, 90 miles from this car. Mileage: 34,718 miles. Price: £11,837, £3,338 more than this car. Dealer: Cargem in Rainham. AskCar page: https://askcar.co.uk/car/mazda-mazda3-2018-972f916554f1