2018 Mazda CX-3 2.0 SKYACTIV-G Sport NAV

Price: £10,795. Fair price: £621 (6%) over the AskCar estimate of £10,174, our expected asking price for this car from its model, age, mileage and specification, drawing on 431 priced Mazda CX-3 adverts on AskCar as of 4 November 2026.

AskCar lists 444 used Mazda CX-3 from 357 UK dealerships, as of 4 November 2026.

Overview

  • Make: Mazda
  • Model: CX-3
  • Trim: Sport NAV
  • Version: 2.0 SKYACTIV-G Sport NAV Manual FWD Euro 6 (s/s) 5dr (119 bhp)
  • Year: 2018
  • Mileage: 43,323 miles
  • Fuel: Petrol
  • Body: SUV, 5 doors, 5 seats
  • Engine: 2.0 litres, 119 bhp
  • Gearbox: Manual
  • Drive: Front-wheel drive
  • Colour: White
  • CO2: 137 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

This 2018 Mazda CX-3 Sport Nav has covered 43,323 miles, around 4,100 fewer miles than is typical for its age. The AskCar estimate for this car is £10,174. It is priced at £10,795, which is £621 above that estimate. The AskCar estimate uses 431 UK dealer adverts for the Mazda CX-3, with adjustments for age, mileage, trim, engine and other specifications. We first recorded this car for sale 24 days ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. It is for sale at Park's Motor Group Mazda Ayr in Cardiff. 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: £621 (6%) over the AskCar estimate of £10,174.

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 24 days.

Price history

AskCar first saw this advert on 11 October 2026 at £10,295. Its asking price is now £10,795, £500 more.

Price changes recorded:

  • 11 October 2026: £10,295
  • 16 October 2026: £10,995
  • 30 October 2026: £10,795

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: valid until 7 March 2027.

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

There were no advisories at the latest test.

Mileage at that test: 41,988 miles, which matches the advertised 43,323 miles.

Advertised mileage is about 4,100 miles lower than the median mileage of a 2018 Mazda CX-3 on AskCar.

Similar cars

16 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 4 November 2026.

The 3 closest to this car in mileage:

  • 2018 Mazda CX-3 Sport NAV, 2.0 petrol SUV, red. Mileage: 41,000 miles. Price: £9,999, £796 less than this car. Dealer: Fairway Motors (Liverpool) in Liverpool. AskCar page: https://askcar.co.uk/car/mazda-cx-3-2018-4ff857f429da
  • 2018 Mazda CX-3 Sport NAV, 2.0 petrol SUV, red. Mileage: 46,076 miles. Price: £10,495, £300 less than this car. Dealer: Auto Hub North East in Peterlee. AskCar page: https://askcar.co.uk/car/mazda-cx-3-2018-71846982bd8f
  • 2018 Mazda CX-3 Sport NAV, 2.0 petrol SUV, silver. Mileage: 46,096 miles. Price: £10,995, £200 more than this car. Dealer: Baglan Car Centre in Port Talbot. AskCar page: https://askcar.co.uk/car/mazda-cx-3-2018-3fce727a8ef2

Browse all Mazda CX-3 cars for sale · 2018 Mazda CX-3 price guide

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Photos

27 photos of this car are on its AskCar page.

As of 4 November 2026, AskCar lists 592,552 cars and vans from 12,964 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.