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+ Auto FWD Euro 6 5dr (119 bhp)
• Year: 2018
• Mileage: 36,205 miles
• Fuel: Petrol
• Body: SUV, 5 doors, 5 seats
• Engine: 2.0 litres, 119 bhp
• Gearbox: Automatic
• Drive: Front-wheel drive
• Colour: Black
• CO2: 140 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 36,205 miles, this 2018 Mazda CX-3 Sport Nav+ has covered about 11,300 fewer miles than other 2018 Mazda CX-3 cars. The AskCar estimate for this car is £12,666. It is priced at £12,995, which is £329 above that estimate. To work out the AskCar estimate, we analyse UK dealer adverts for 431 Mazda CX-3 cars across different ages and specifications. We first recorded this car for sale 44 days ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. You can find this car at McCarthy Cars in Croydon. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 4 November 2026.

How we estimate prices and check cars

Price

Fair price: £329 (2%) over the AskCar estimate of £12,666.

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 431 priced Mazda CX-3 adverts across different ages and specifications, as of 4 November 2026.

A 2018 Mazda CX-3 with the 2.0 petrol engine is typically advertised at £10,500: the median of the 74 for sale on AskCar, as of 4 November 2026.

Time on sale

This 2018 Mazda CX-3 has been on sale for at least 44 days.

Price history

AskCar first saw this advert on 21 September 2026 at £12,995. 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 4 November 2026: valid until 11 March 2027.

It has had 6 MOTs. The latest, on 12 March 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 34,318 miles, which matches the advertised 36,205 miles.

Advertised mileage is about 11,300 miles lower than the median mileage of a 2018 Mazda CX-3 on AskCar.

Similar cars

6 other 2018 Mazda CX-3 Sport Nav+ 2.0 petrol automatic SUVs are for sale at UK dealers, from £11,400 to £14,499, as of 4 November 2026.

The 3 closest to this car in mileage:

• 2018 Mazda CX-3 Sport Nav+, 2.0 petrol SUV, white. Mileage: 38,149 miles. Price: £12,678, £317 less than this car. Dealer: Oakmere Prestige in Northwich. AskCar page: https://askcar.co.uk/car/mazda-cx-3-2018-8b620e8a4549
• 2018 Mazda CX-3 Sport Nav+, 2.0 petrol SUV, white. Mileage: 30,302 miles. Price: £12,595, £400 less than this car. Dealer: Cars2 in Doncaster. AskCar page: https://askcar.co.uk/car/mazda-cx-3-2018-02132ae088f1
• 2018 Mazda CX-3 Sport Nav+, 2.0 petrol SUV, red. Mileage: 43,698 miles. Price: £11,991, £1,004 less than this car. Dealer: Bassetts Chery Bridgend in Bridgend. AskCar page: https://askcar.co.uk/car/mazda-cx-3-2018-8ec7468c8241

• The nearest: 2018 Mazda CX-3 Sport Nav+, 2.0 petrol SUV, red, 23 miles from this car. Mileage: 50,416 miles. Price: £11,400, £1,595 less than this car. Dealer: Surrey Specialist Cars in Guildford. AskCar page: https://askcar.co.uk/car/mazda-cx-3-2018-c121063af041