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: 65,275 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

With 65,275 miles on the clock, this 2018 Mazda Mazda3 Sport Nav has done roughly 11,000 more miles than a typical 2018 Mazda Mazda3. Its asking price of £9,498 is £63 below the AskCar estimate of £9,561. To work out the AskCar estimate, we analyse UK dealer adverts for 1,226 Mazda Mazda3 cars across different ages and specifications. The asking price is now £1,000 lower than when we first recorded the advert 108 days ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Arnold Clark East Kilbride Vauxhall, based in East Kilbride. 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: £63 (under 1%) under the AskCar estimate of £9,561.

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 108 days.

Price history

AskCar first saw this advert on 17 July 2026 at £10,498. Its asking price is now £9,498, £1,000 less. The latest price cut was seen on 30 October 2026.

Price changes recorded:

• 17 July 2026: £10,498
• 10 September 2026: £9,998
• 6 October 2026: £9,498
• 21 October 2026: £9,998
• 30 October 2026: £9,498

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 16 July 2027.

It has had 8 MOTs. The latest, on 17 July 2026, passed.

Advisories at the latest test: nearside rear inner suspension arm pin or bush worn but not resulting in excessive movement; offside rear inner suspension arm pin or bush worn but not resulting in excessive movement.

Mileage at that test: 65,290 miles, which matches the advertised 65,275 miles.

Advertised mileage is about 11,000 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, £148 less 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, blue. Mileage: 64,282 miles. Price: £10,498, £1,000 more than this car. Dealer: Arnold Clark Glasgow South Street Vauxhall Peugeot Citroen Ds Mazda Vanstorelepas in Glasgow. AskCar page: https://askcar.co.uk/car/mazda-mazda3-2018-731e240a3ba6
• 2018 Mazda Mazda3 Sport NAV, 2.0 petrol hatchback, white. Mileage: 61,394 miles. Price: £9,440, £58 less than this car. Dealer: Group 1 Assured Ipswich in Ipswich. AskCar page: https://askcar.co.uk/car/mazda-mazda3-2018-885ca69de3a5