2017 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: 2017
• Mileage: 40,143 miles
• Fuel: Diesel
• Body: SUV, 5 doors, 5 seats
• Engine: 1.5 litres, 104 bhp
• Gearbox: Manual
• Drive: Front-wheel drive
• Colour: Blue
• CO2: 105 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2017 Mazda CX-3 Sport Nav has covered 40,143 miles, around 17,300 fewer miles than is typical for its age. Its asking price of £8,990 is £94 above the AskCar estimate of £8,896. To work out the AskCar estimate, we analyse UK dealer adverts for 418 Mazda CX-3 cars across different ages and specifications. The asking price is now £830 lower than when we first recorded the advert 158 days ago. Our latest MOT record expired on 25 February 2025. Check the current position with the dealer. Its advertised mileage matches the government's MOT record. The seller is West Brook Car Sales, based in Peterborough. 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: £94 (1%) over the AskCar estimate of £8,896.

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 2017 Mazda CX-3 with the 1.5 diesel engine is typically advertised at £7,100: the median of the 12 for sale on AskCar, as of 2 November 2026.

Time on sale

This 2017 Mazda CX-3 has been on sale for at least 158 days.

Price history

AskCar first saw this advert on 28 May 2026 at £9,820. Its asking price is now £8,990, £830 less. The latest price cut was seen on 7 October 2026.

Price changes recorded:

• 28 May 2026: £9,820
• 31 May 2026: £9,730
• 27 July 2026: £9,570
• 5 October 2026: £9,150
• 7 October 2026: £8,990

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 25 February 2025; ask the dealer for the current MOT.

It has had 6 MOTs. The latest, on 28 February 2025, failed.

It failed on: emissions unable to be completed high levels of smoke emitted causing a drift error.readings over 6.00 limit is 0.70; exhaust on a vehicle fitted with a diesel particulate filter emits visible smoke of any colour.

Advisories at the latest test: front brakes imbalanced requirements only just met. it would appear that the braking system requires adjustment or repair; offside front brake pipe corroded, covered in grease or other material; nearside front brake pipe corroded, covered in grease or other material; and 2 more.

Mileage at that test: 40,141 miles, which matches the advertised 40,143 miles.

Advertised mileage is about 17,300 miles lower than the median mileage of a 2017 Mazda CX-3 on AskCar.

Similar cars

7 other 2017 Mazda CX-3 Sport NAV 1.5 diesel manual SUVs are for sale at UK dealers, from £5,995 to £9,000, as of 2 November 2026.

The 3 closest to this car in mileage:

• 2017 Mazda CX-3 Sport NAV, 1.5 diesel SUV, white. Mileage: 39,000 miles. Price: £9,000, the same price as this car. Dealer: Actons Motor Company in Rustington. AskCar page: https://askcar.co.uk/car/mazda-cx-3-2017-84d8b4bfd436
• 2017 Mazda CX-3 Sport NAV, 1.5 diesel SUV, blue. Mileage: 53,528 miles. Price: £7,865, £1,125 less than this car. Dealer: Parkside Motors in Edgware. AskCar page: https://askcar.co.uk/car/mazda-cx-3-2017-f2ad72bc826f
• 2017 Mazda CX-3 Sport NAV, 1.5 diesel SUV, grey. Mileage: 72,798 miles. Price: £7,190, £1,800 less than this car. Dealer: Cantilever Car Centre in Warrington. AskCar page: https://askcar.co.uk/car/mazda-cx-3-2017-55d0adb19526

• The nearest: 2017 Mazda CX-3 Sport NAV, 1.5 diesel SUV, grey, 52 miles from this car. Mileage: 119,000 miles. Price: £6,995, £1,995 less than this car. Dealer: C F Vehicle Wholesale in Derby. AskCar page: https://askcar.co.uk/car/mazda-cx-3-2017-ccd13657dabc