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: 90,000 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 5 seats
• Engine: 2.0 litres, 119 bhp
• Gearbox: Manual
• Drive: Front-wheel drive
• Colour: Grey
• CO2: 119 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2018 Mazda Mazda3 Sport Nav is advertised with 90,000 miles, approximately 35,700 above the typical mileage for its age. The AskCar estimate for this car is £7,770. It is priced at £7,750, which is £20 below that estimate. 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 6 days ago. Its advertised mileage matches the government's MOT record. You can find this car at The PRE Loved Car Company in Manningtree. 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: £20 (under 1%) under the AskCar estimate of £7,770.

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 6 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 27 October 2026 at £7,750. 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: valid until 26 October 2027.

It has had 7 MOTs. The latest, on 26 October 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 90,410 miles, which matches the advertised 90,000 miles.

Advertised mileage is about 35,700 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: 90,566 miles. Price: £7,695, £55 less than 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: 86,134 miles. Price: £7,965, £215 more than this car. Dealer: TMC Car Sales in Stockport. AskCar page: https://askcar.co.uk/car/mazda-mazda3-2018-eaea39ff7bf4
• 2018 Mazda Mazda3 Sport NAV, 2.0 petrol hatchback, blue. Mileage: 94,000 miles. Price: £7,799, the same price as this car. Dealer: Alex Scott Guidepost in Guide Post. AskCar page: https://askcar.co.uk/car/mazda-mazda3-2018-53197bec1373

• The nearest: 2018 Mazda Mazda3 Sport NAV, 2.0 petrol hatchback, white, 12 miles from this car. Mileage: 61,394 miles. Price: £9,440, £1,690 more than this car. Dealer: Group 1 Assured Ipswich in Ipswich. AskCar page: https://askcar.co.uk/car/mazda-mazda3-2018-885ca69de3a5