2018 Mazda CX-3 1.5 SKYACTIV-D Sport NAV

Overview

• Make: Mazda
• Model: CX-3
• Trim: Sport NAV
• Version: 1.5 SKYACTIV-D Sport NAV Manual 4WD Euro 6 (s/s) 5dr (104 bhp)
• Year: 2018
• Mileage: 90,000 miles
• Fuel: Diesel
• Body: SUV, 5 doors, 5 seats
• Engine: 1.5 litres, 104 bhp
• Gearbox: Manual
• Drive: Four-wheel drive
• Colour: Grey
• CO2: 123 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 90,000 miles, this 2018 Mazda CX-3 Sport Nav has covered about 42,400 more miles than other 2018 Mazda CX-3 cars. Its asking price of £6,279 is £6 below the AskCar estimate of £6,285. To work out the AskCar estimate, we analyse UK dealer adverts for 418 Mazda CX-3 cars across different ages and specifications. We first recorded this advert 50 days ago, and its asking price has since fallen by £518. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Ward Motors Leeds, based in Leeds. 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: £6 (under 1%) under the AskCar estimate of £6,285.

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 418 priced Mazda CX-3 adverts across different ages and specifications, as of 2 November 2026.

A 2018 Mazda CX-3 with the 1.5 diesel engine is typically advertised at £7,800: the median of the 13 for sale on AskCar, as of 2 November 2026.

Time on sale

This 2018 Mazda CX-3 has been on sale for at least 50 days.

Price history

AskCar first saw this advert on 13 September 2026 at £6,797. Its asking price is now £6,279, £518 less. The latest price cut was seen on 29 October 2026.

Price changes recorded:

• 13 September 2026: £6,797
• 18 September 2026: £6,794
• 25 September 2026: £6,749
• 27 September 2026: £6,697
• 1 October 2026: £6,679
• 9 October 2026: £6,674
• 12 October 2026: £6,649
• 16 October 2026: £6,644
• 23 October 2026: £6,479
• 29 October 2026: £6,279

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 27 April 2027.

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

Advisories at the latest test: offside front anti-roll bar linkage ball joint has slight play; nearside front brake pipe corroded, covered in grease or other material; offside front brake pipe corroded, covered in grease or other material; and 1 more.

Mileage at that test: 89,453 miles, which matches the advertised 90,000 miles.

Advertised mileage is about 42,400 miles higher than the median mileage of a 2018 Mazda CX-3 on AskCar.

Similar cars

10 other 2018 Mazda CX-3 Sport NAV 1.5 diesel manual SUVs are for sale at UK dealers, from £5,795 to £11,995, as of 2 November 2026.

The 3 closest to this car in mileage:

• 2018 Mazda CX-3 Sport NAV, 1.5 diesel SUV, black. Mileage: 89,257 miles. Price: £6,299, the same price as this car. Dealer: Prime Carz in Leicester. AskCar page: https://askcar.co.uk/car/mazda-cx-3-2018-53c9b3c98a89
• 2018 Mazda CX-3 Sport NAV, 1.5 diesel SUV, red. Mileage: 94,000 miles. Price: £5,895, £384 less than this car. Dealer: Julian Motors in Carterton. AskCar page: https://askcar.co.uk/car/mazda-cx-3-2018-c6db57b85755
• 2018 Mazda CX-3 Sport NAV, 1.5 diesel SUV, white. Mileage: 81,000 miles. Price: £6,575, £296 more than this car. Dealer: Motor Giant (Peterborough) in Peterborough. AskCar page: https://askcar.co.uk/car/mazda-cx-3-2018-316a584bdf68

• The nearest: 2018 Mazda CX-3 Sport NAV, 1.5 diesel SUV, red, 35 miles from this car. Mileage: 74,000 miles. Price: £8,255, £1,976 more than this car. Dealer: Hippo Approved in Blackburn. AskCar page: https://askcar.co.uk/car/mazda-cx-3-2018-baa4f7d6c0cb