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 FWD Euro 6 (s/s) 5dr (104 bhp)
• Year: 2018
• Mileage: 94,000 miles
• Fuel: Diesel
• Body: SUV, 5 doors, 5 seats
• Engine: 1.5 litres, 104 bhp
• Gearbox: Manual
• Drive: Front-wheel drive
• Colour: Red
• CO2: 105 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 94,000 miles on the clock, this 2018 Mazda CX-3 Sport Nav has done roughly 46,400 more miles than a typical 2018 Mazda CX-3. The dealer is asking £5,895, which is £261 below the AskCar estimate of £6,156. To work out the AskCar estimate, we analyse UK dealer adverts for 418 Mazda CX-3 cars across different ages and specifications. We first saw this car advertised 79 days ago. Its asking price has since fallen by £600. The government's MOT record matches its advertised mileage. It is advertised by Julian Motors in Burford. 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: £261 (4%) under the AskCar estimate of £6,156.

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 79 days.

Price history

AskCar first saw this advert on 15 August 2026 at £6,495. Its asking price is now £5,895, £600 less. The latest price cut was seen on 29 October 2026.

Price changes recorded:

• 15 August 2026: £6,495
• 6 September 2026: £5,995
• 19 October 2026: £6,103
• 29 October 2026: £5,895

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 28 July 2027.

It has had 7 MOTs. The latest, on 29 July 2026, passed.

Advisories at the latest test: front brake pad(s) wearing thin; offside front tyre worn close to legal limit/worn on edge.

Mileage at that test: 93,493 miles, which matches the advertised 94,000 miles.

Advertised mileage is about 46,400 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, grey. Mileage: 90,000 miles. Price: £6,279, £384 more than this car. Dealer: Ward Motors Leeds in Leeds. AskCar page: https://askcar.co.uk/car/mazda-cx-3-2018-80beeba03576
• 2018 Mazda CX-3 Sport NAV, 1.5 diesel SUV, black. Mileage: 89,257 miles. Price: £6,299, £404 more than 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, white. Mileage: 81,000 miles. Price: £6,575, £680 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, grey, 38 miles from this car. Mileage: 56,250 miles. Price: £7,795, £1,900 more than this car. Dealer: Ever Drive Motors in Milton Keynes. AskCar page: https://askcar.co.uk/car/mazda-cx-3-2018-2cebc6896b0d