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 (s/s) 5dr (119 bhp)
• Year: 2018
• Mileage: 30,663 miles
• Fuel: Petrol
• Body: SUV, 5 doors, 5 seats
• Engine: 2.0 litres, 119 bhp
• Gearbox: Automatic
• Drive: Front-wheel drive
• Colour: Red
• CO2: 136 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 30,663 miles on the clock, this 2018 Mazda CX-3 Sport Nav has done roughly 16,900 fewer miles than a typical 2018 Mazda CX-3. Its asking price of £12,000 is £714 below the AskCar estimate of £12,714. The AskCar estimate uses UK dealer asking prices, including 418 Mazda CX-3 adverts, and accounts for the car’s age, mileage and specification. We first saw this car advertised 59 days ago. Its asking price has since fallen by £1,150. We checked its advertised mileage against the government's MOT record, and they match. It is for sale at 1Stop Car Sales in Spalding. 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: £714 (5%) under the AskCar estimate of £12,714.

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 2.0 petrol engine is typically advertised at £10,500: the median of the 71 for sale on AskCar, as of 2 November 2026.

Time on sale

This 2018 Mazda CX-3 has been on sale for at least 59 days.

Price history

AskCar first saw this advert on 4 September 2026 at £13,150. Its asking price is now £12,000, £1,150 less. The latest price cut was seen on 24 October 2026.

Price changes recorded:

• 4 September 2026: £13,150
• 30 September 2026: £12,800
• 7 October 2026: £12,500
• 24 October 2026: £12,000

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 3 June 2027.

It has had 7 MOTs. The latest, on 19 May 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 30,071 miles, which matches the advertised 30,663 miles.

Advertised mileage is about 16,900 miles lower than the median mileage of a 2018 Mazda CX-3 on AskCar.

Similar cars

2 other 2018 Mazda CX-3 Sport NAV 2.0 petrol automatic SUVs are for sale at UK dealers, from £11,495 to £13,490, as of 2 November 2026.

The 2 closest to this car in mileage:

• 2018 Mazda CX-3 Sport NAV, 2.0 petrol SUV, red. Mileage: 27,715 miles. Price: £13,490, £1,490 more than this car. Dealer: Southern Car Sales in Lewes. AskCar page: https://askcar.co.uk/car/mazda-cx-3-2018-0060da202f2b
• 2018 Mazda CX-3 Sport NAV, 2.0 petrol SUV, red. Mileage: 51,095 miles. Price: £11,495, £505 less than this car. Dealer: JTW Motors in Stone. AskCar page: https://askcar.co.uk/car/mazda-cx-3-2018-1afce07236d7