2018 Mazda CX-3 2.0 SKYACTIV-G Sport NAV

Overview

• Make: Mazda
• Model: CX-3
• Trim: Sport NAV
• Version: 2.0 SKYACTIV-G Sport NAV Manual 4WD Euro 6 (s/s) 5dr (148 bhp)
• Year: 2018
• Mileage: 15,000 miles
• Fuel: Petrol
• Body: SUV, 5 doors, 5 seats
• Engine: 2.0 litres, 148 bhp
• Gearbox: Manual
• Drive: Four-wheel drive
• Colour: Silver
• CO2: 150 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2018 Mazda CX-3 Sport Nav is advertised with 15,000 miles, approximately 31,900 below the typical mileage for its age. Priced at £13,490, it is advertised £452 above the AskCar estimate of £13,038. The AskCar estimate draws on 435 Mazda CX-3 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first recorded this car for sale today. Its advertised mileage matches the government's MOT record. It is for sale at The Car Cavern in Chesterfield. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 6 November 2026.

How we estimate prices and check cars

Price

Fair price: £452 (3%) over the AskCar estimate of £13,038.

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 435 priced Mazda CX-3 adverts across different ages and specifications, as of 6 November 2026.

A 2018 Mazda CX-3 with the 2.0 petrol engine is typically advertised at £10,500: the median of the 75 for sale on AskCar, as of 6 November 2026.

Time on sale

AskCar first saw this 2018 Mazda CX-3 advertised today. About half of 2018 Mazda CX-3 cars are gone from sale within a month of being advertised: 77 of the 157 first advertised between 11 July 2026 and 3 October 2026.

Price history

AskCar first saw this advert on 6 November 2026 at £13,490. Its asking price has not changed.

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 6 November 2026: valid until 7 October 2027.

It has had 6 MOTs. The latest, on 8 October 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 15,432 miles, which matches the advertised 15,000 miles.

Advertised mileage is about 31,900 miles lower than the median mileage of a 2018 Mazda CX-3 on AskCar.

Similar cars

17 other 2018 Mazda CX-3 Sport NAV 2.0 petrol manual SUVs are for sale at UK dealers, from £5,499 to £13,500, as of 6 November 2026.

The 3 closest to this car in mileage:

• 2018 Mazda CX-3 Sport NAV, 2.0 petrol SUV, grey. Mileage: 18,800 miles. Price: £13,500, the same price as this car. Dealer: Magna Mazda Southampton in Southampton. AskCar page: https://askcar.co.uk/car/mazda-cx-3-2018-13cb4524b754
• 2018 Mazda CX-3 Sport NAV, 2.0 petrol SUV, blue. Mileage: 26,731 miles. Price: £11,998, £1,492 less than this car. Dealer: Arnold Clark Dundee Vauxhall / Fiat / Abarth in Dundee. AskCar page: https://askcar.co.uk/car/mazda-cx-3-2018-e3c01260448d
• 2018 Mazda CX-3 Sport NAV, 2.0 petrol SUV, blue. Mileage: 27,373 miles. Price: £5,499, £7,991 less than this car. Dealer: SM Motors in Glasgow. AskCar page: https://askcar.co.uk/car/mazda-cx-3-2018-40648078dfac

• The nearest: 2018 Mazda CX-3 Sport NAV, 2.0 petrol SUV, grey, 33 miles from this car. Mileage: 106,188 miles. Price: £6,500, £6,990 less than this car. Dealer: TMC Car Sales in Stockport. AskCar page: https://askcar.co.uk/car/mazda-cx-3-2018-eed0c5ad3393