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: 95,000 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 Nav has covered 95,000 miles, around 40,700 more miles than is typical for its age. Priced at £7,680, it is advertised £229 above the AskCar estimate of £7,451. The AskCar estimate draws on 1,226 Mazda Mazda3 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. It first appeared in our advert records 12 days ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is AG Cars Loughborough, based in Loughborough. 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: £229 (3%) over the AskCar estimate of £7,451.

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 12 days.

Price history

AskCar first saw this advert on 21 October 2026 at £7,680. 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 29 June 2027.

It failed its MOT on 22 June 2026 (nearside side repeater not working; windscreen wiper does not clear the windscreen effectively) and passed later the same day.

There were no advisories at the latest test.

Mileage at that test: 91,043 miles, which matches the advertised 95,000 miles.

Advertised mileage is about 40,700 miles higher 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, blue. Mileage: 94,000 miles. Price: £7,799, £119 more than this car. Dealer: Alex Scott Guidepost in Guide Post. AskCar page: https://askcar.co.uk/car/mazda-mazda3-2018-53197bec1373
• 2018 Mazda Mazda3 Sport NAV, 2.0 petrol hatchback, blue. Mileage: 90,566 miles. Price: £7,695, the same price as this car. Dealer: Motor 44 in Wythenshawe. AskCar page: https://askcar.co.uk/car/mazda-mazda3-2018-6ba0b8846aa9
• 2018 Mazda Mazda3 Sport NAV, 2.0 petrol hatchback, grey. Mileage: 90,000 miles. Price: £7,750, £70 more than this car. Dealer: The PRE Loved Car Company in Manningtree. AskCar page: https://askcar.co.uk/car/mazda-mazda3-2018-a4ac7bb7595f

• The nearest: 2018 Mazda Mazda3 Sport NAV, 2.0 petrol hatchback, black, 12 miles from this car. Mileage: 24,600 miles. Price: £11,795, £4,115 more than this car. Dealer: Finance Car Shop Ltd Leicester in Leicester. AskCar page: https://askcar.co.uk/car/mazda-mazda3-2018-4b3d1532fa47