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: 75,376 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

At 75,376 miles, this 2018 Mazda Mazda3 Sport Nav has covered about 21,100 more miles than other 2018 Mazda Mazda3 cars. The AskCar estimate for this car is £8,785. It is priced at £7,995, which is £790 below that estimate. The AskCar estimate uses 1,226 UK dealer adverts for the Mazda Mazda3, with adjustments for age, mileage, trim, engine and other specifications. We first saw this car advertised 66 days ago. Its asking price has since fallen by £800. Our records show an MOT expiry date of 3 October 2026, which has passed. Ask the dealer for an update. According to the government's MOT record, its advertised mileage is consistent with the latest test. It is for sale at Vibe Motors in Harrow. 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: £790 (8%) under the AskCar estimate of £8,785.

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 66 days.

Price history

AskCar first saw this advert on 28 August 2026 at £8,795. Its asking price is now £7,995, £800 less. The latest price cut was seen on 30 October 2026.

Price changes recorded:

• 28 August 2026: £8,795
• 30 August 2026: £8,995
• 7 September 2026: £8,595
• 30 October 2026: £7,995

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 3 October 2026; ask the dealer for the current MOT.

It has had 7 MOTs. The latest, on 1 October 2025, passed.

Advisories at the latest test: nearside front brake pipe corroded, covered in grease or other material; offside front brake pipe corroded, covered in grease or other material; nearside rear brake pipe corroded, covered in grease or other material; and 1 more.

Mileage at that test: 69,441 miles, which matches the advertised 75,376 miles.

Advertised mileage is about 21,100 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, grey. Mileage: 65,339 miles. Price: £9,350, £1,355 more than this car. Dealer: RSG Motor Group in Ascot. AskCar page: https://askcar.co.uk/car/mazda-mazda3-2018-9466610a31a4
• 2018 Mazda Mazda3 Sport NAV, 2.0 petrol hatchback, white. Mileage: 65,275 miles. Price: £9,498, £1,503 more than this car. Dealer: Arnold Clark East Kilbride Vauxhall in East Kilbride. AskCar page: https://askcar.co.uk/car/mazda-mazda3-2018-43eab3e4ce8d
• 2018 Mazda Mazda3 Sport NAV, 2.0 petrol hatchback, grey. Mileage: 86,000 miles. Price: £8,999, £1,004 more than this car. Dealer: Trust Motor Company in Ferndown. AskCar page: https://askcar.co.uk/car/mazda-mazda3-2018-208089f67d5c