2018 Mazda Mazda3 2.0 SKYACTIV-G Sport NAV

Overview

• Make: Mazda
• Model: Mazda3
• Trim: Sport NAV
• Version: 2.0 SKYACTIV-G Sport NAV Manual FWD Euro 6 (s/s) 5dr (119 bhp)
• Year: 2018
• Mileage: 41,548 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 5 seats
• Engine: 2.0 litres, 119 bhp
• Gearbox: Manual
• Drive: Front-wheel drive
• Colour: Red
• CO2: 119 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2018 Mazda Mazda3 Sport Nav has covered 41,548 miles, around 12,700 fewer miles than is typical for its age. Its asking price of £9,850 is £1,443 below the AskCar estimate of £11,293. The AskCar estimate uses UK dealer asking prices, including 1,226 Mazda Mazda3 adverts, and accounts for the car’s age, mileage and specification. It first appeared in our advert records 5 days ago. We checked its advertised mileage against the government's MOT record, and they match. The seller is Drive Motor Retail drivedirect Darlington Vauxhall, based in Darlington. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 2 November 2026.

How we estimate prices and check cars

Price

Good value: £1,443 (12%) under the AskCar estimate of £11,293.

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 1,226 priced Mazda Mazda3 adverts across different ages and specifications, as of 2 November 2026.

A 2018 Mazda Mazda3 with the 2.0 petrol engine is typically advertised at £10,000: the median of the 71 for sale on AskCar, as of 2 November 2026.

Time on sale

AskCar first saw this 2018 Mazda Mazda3 advertised 5 days ago. About 4 in 10 of 2018 Mazda Mazda3 cars are gone from sale within a month of being advertised: 42 of the 107 first advertised between 12 July 2026 and 29 September 2026.

Price history

AskCar first saw this advert on 28 October 2026 at £9,850. 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 2 November 2026: valid until 27 July 2027.

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

There were no advisories at the latest test.

Mileage at that test: 40,136 miles, which matches the advertised 41,548 miles.

Advertised mileage is about 12,700 miles lower than the median mileage of a 2018 Mazda Mazda3 on AskCar.

Similar cars

33 other 2018 Mazda Mazda3 Sport NAV 2.0 petrol manual hatchbacks are for sale at UK dealers, from £6,991 to £13,999, as of 2 November 2026.

The 3 closest to this car in mileage:

• 2018 Mazda Mazda3 Sport NAV, 2.0 petrol hatchback, red. Mileage: 41,950 miles. Price: £11,200, £1,350 more than this car. Dealer: Napier Motor Company in Horsham. AskCar page: https://askcar.co.uk/car/mazda-mazda3-2018-9b1bca574aee
• 2018 Mazda Mazda3 Sport NAV, 2.0 petrol hatchback, blue. Mileage: 42,297 miles. Price: £11,750, £1,900 more than this car. Dealer: Bowens Garage in Ross-on-Wye. AskCar page: https://askcar.co.uk/car/mazda-mazda3-2018-a02af8dd8343
• 2018 Mazda Mazda3 Sport NAV, 2.0 petrol hatchback, black. Mileage: 48,325 miles. Price: £10,290, £440 more than this car. Dealer: Town Autos in Bedford. AskCar page: https://askcar.co.uk/car/mazda-mazda3-2018-79cb072b5543

• The nearest: 2018 Mazda Mazda3 Sport NAV, 2.0 petrol hatchback, grey, 1 miles from this car. Mileage: 25,286 miles. Price: £12,990, £3,140 more than this car. Dealer: SG Petch Darlington in Darlington. AskCar page: https://askcar.co.uk/car/mazda-mazda3-2018-78ced1360469