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: 50,416 miles
• Fuel: Petrol
• Body: SUV, 5 doors, 5 seats
• Engine: 2.0 litres, 119 bhp
• Gearbox: Automatic
• Drive: Front-wheel drive
• Colour: Red
• CO2: 140 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2018 Mazda CX-3 Sport Nav+ has covered 50,416 miles, around 2,800 more miles than is typical for its age. Priced at £11,400, it is advertised £302 below the AskCar estimate of £11,702. The AskCar estimate uses 418 UK dealer adverts for the Mazda CX-3, with adjustments for age, mileage, trim, engine and other specifications. We first saw this car advertised 122 days ago. Its asking price has since fallen by £590. According to the government's MOT record, its advertised mileage is consistent with the latest test. It is for sale at Surrey Specialist Cars in Cranleigh. 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: £302 (2%) under the AskCar estimate of £11,702.

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 122 days.

Price history

AskCar first saw this advert on 3 July 2026 at £11,990. Its asking price is now £11,400, £590 less. The latest price cut was seen on 29 October 2026.

Price changes recorded:

• 4 July 2026: £11,990
• 26 July 2026: £11,960
• 8 August 2026: £11,920
• 28 August 2026: £11,800
• 16 September 2026: £11,600
• 29 October 2026: £11,400

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 1 July 2027.

It has had 6 MOTs. The latest, on 2 July 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 50,416 miles, which matches the advertised 50,416 miles.

Advertised mileage is about 2,800 miles higher than the median mileage of a 2018 Mazda CX-3 on AskCar.

Similar cars

5 other 2018 Mazda CX-3 Sport Nav+ 2.0 petrol automatic SUVs are for sale at UK dealers, from £11,795 to £14,499, as of 2 November 2026.

The 3 closest to this car in mileage:

• 2018 Mazda CX-3 Sport Nav+, 2.0 petrol SUV, red. Mileage: 47,034 miles. Price: £11,795, £395 more than this car. Dealer: Billzo Motors in Manchester. AskCar page: https://askcar.co.uk/car/mazda-cx-3-2018-e11178e88006
• 2018 Mazda CX-3 Sport Nav+, 2.0 petrol SUV, red. Mileage: 43,698 miles. Price: £11,991, £591 more than this car. Dealer: Bassetts Chery Bridgend in Bridgend. AskCar page: https://askcar.co.uk/car/mazda-cx-3-2018-8ec7468c8241
• 2018 Mazda CX-3 Sport Nav+, 2.0 petrol SUV, white. Mileage: 38,149 miles. Price: £12,678, £1,278 more than this car. Dealer: Oakmere Prestige in Northwich. AskCar page: https://askcar.co.uk/car/mazda-cx-3-2018-8b620e8a4549

• The nearest: 2018 Mazda CX-3 Sport Nav+, 2.0 petrol SUV, black, 23 miles from this car. Mileage: 36,205 miles. Price: £12,995, £1,595 more than this car. Dealer: McCarthy Cars in Croydon. AskCar page: https://askcar.co.uk/car/mazda-cx-3-2018-8497b468b5f6