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: 42,297 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

With 42,297 miles on the clock, this 2018 Mazda Mazda3 Sport Nav has done roughly 12,000 fewer miles than a typical 2018 Mazda Mazda3. Its asking price of £11,750 is £513 above the AskCar estimate of £11,237. To work out the AskCar estimate, we analyse UK dealer adverts for 1,226 Mazda Mazda3 cars across different ages and specifications. We have tracked this advert for 109 days. The latest recorded MOT expiry date is 19 August 2026, which has passed. Confirm its status with the dealer. The government's MOT record matches its advertised mileage. You can find this car at Bowens Garage in Ross-on-WYE. 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

Fair price: £513 (4%) over the AskCar estimate of £11,237.

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

This 2018 Mazda Mazda3 has been on sale for at least 109 days.

Price history

AskCar first saw this advert on 16 July 2026 at £11,750. 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: the latest record we hold ran out on 19 August 2026; ask the dealer for the current MOT.

It has had 5 MOTs. The latest, on 1 August 2025, passed.

Advisories at the latest test: nearside rear brake pad(s) wearing thin; offside rear brake pad(s) wearing thin; nearside rear tyre slightly damaged/cracking or perishing; and 2 more.

Mileage at that test: 39,664 miles, which matches the advertised 42,297 miles.

Advertised mileage is about 12,000 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, £550 less 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, red. Mileage: 41,548 miles. Price: £9,850, £1,900 less than this car. Dealer: Drive Motor Retail drivedirect Darlington Vauxhall in Darlington. AskCar page: https://askcar.co.uk/car/mazda-mazda3-2018-0ca94a46902e
• 2018 Mazda Mazda3 Sport NAV, 2.0 petrol hatchback, black. Mileage: 48,325 miles. Price: £10,290, £1,460 less 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, 50 miles from this car. Mileage: 54,251 miles. Price: £9,980, £1,770 less than this car. Dealer: Green 4 Motor Company Leamington Mazda in Warwick. AskCar page: https://askcar.co.uk/car/mazda-mazda3-2018-d6eaaaba5439