2018 Mazda CX-3 2.0 SKYACTIV-G GT Sport

Price: £9,998. Fair price: £417 (4%) under the AskCar estimate of £10,415, our expected asking price for this car from its model, age, mileage and specification, drawing on 435 priced Mazda CX-3 adverts on AskCar as of 6 November 2026.

AskCar lists 444 used Mazda CX-3 from 359 UK dealerships, as of 6 November 2026.

Overview

  • Make: Mazda
  • Model: CX-3
  • Trim: GT Sport
  • Version: 2.0 SKYACTIV-G GT Sport Manual FWD Euro 6 (s/s) 5dr (119 bhp)
  • Year: 2018
  • Mileage: 53,414 miles
  • Fuel: Petrol
  • Body: SUV, 5 doors, 5 seats
  • Engine: 2.0 litres, 119 bhp
  • Gearbox: Manual
  • Drive: Front-wheel drive
  • Colour: Silver
  • CO2: 137 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

With 53,414 miles on the clock, this 2018 Mazda CX-3 GT Sport has done roughly 6,500 more miles than a typical 2018 Mazda CX-3. Its asking price of £9,998 is £417 below the AskCar estimate of £10,415. To work out the AskCar estimate, we analyse UK dealer adverts for 435 Mazda CX-3 cars across different ages and specifications. This car was first seen in our listings data today. We checked its advertised mileage against the government's MOT record, and they match. It is for sale at CarSupermarket.com Sutton Fields Recon Centre in East Riding of Yorkshire. 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: £417 (4%) under the AskCar estimate of £10,415.

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 £9,998. 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 3 November 2027.

It has had 8 MOTs. The latest, on 4 November 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 53,417 miles, which matches the advertised 53,414 miles.

Advertised mileage is about 6,500 miles higher than the median mileage of a 2018 Mazda CX-3 on AskCar.

Similar cars

2 other 2018 Mazda CX-3 GT Sport 2.0 petrol manual SUVs are for sale at UK dealers, from £9,750 to £13,997, as of 6 November 2026.

The 2 closest to this car in mileage:

  • 2018 Mazda CX-3 GT Sport, 2.0 petrol SUV, grey. Mileage: 58,500 miles. Price: £9,750, £248 less than this car. Dealer: Deeside Motor Centre in Connah's Quay. AskCar page: https://askcar.co.uk/car/mazda-cx-3-2018-d0e7e62931d0
  • 2018 Mazda CX-3 GT Sport, 2.0 petrol SUV, silver. Mileage: 9,422 miles. Price: £13,997, £3,999 more than this car. Dealer: Citygate Kia Watford in Watford. AskCar page: https://askcar.co.uk/car/mazda-cx-3-2018-bcfb9a868294

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

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Photos

33 photos of this car are on its AskCar page.

As of 6 November 2026, AskCar lists 598,752 cars and vans from 12,905 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.