2018 Mazda CX-3 2.0 SKYACTIV-G Sport Nav+

Price: £11,999. Fair price: £153 (1%) under the AskCar estimate of £12,152, 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: 25,544 miles
  • Fuel: Petrol
  • Body: SUV, 5 doors, 5 seats
  • Engine: 2.0 litres, 119 bhp
  • Gearbox: Manual
  • Drive: Front-wheel drive
  • Colour: Red
  • CO2: 141 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

This 2018 Mazda CX-3 Sport Nav+ has covered 25,544 miles, around 21,900 fewer miles than is typical for its age. The AskCar estimate for this car is £12,152. It is priced at £11,999, which is £153 below 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 saw this car advertised 27 days ago. Its asking price has since fallen by £400. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Available Car Supermarket - Sutton-In-Ashfield, based in Sutton-in-Ashfield. 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: £153 (1%) under the AskCar estimate of £12,152.

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 27 days.

Price history

AskCar first saw this advert on 8 October 2026 at £12,399. Its asking price is now £11,999, £400 less. The latest price cut was seen on 21 October 2026.

Price changes recorded:

  • 8 October 2026: £12,399
  • 14 October 2026: £12,199
  • 21 October 2026: £11,999

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: valid until 8 September 2027.

It failed its MOT on 3 September 2026 (nearside rear tyre obviously under inflated; front brake pad(s) less than 1.5 mm thick; windscreen wiper does not clear the windscreen effectively) and passed later the same day.

Advisories at the latest test: offside rear tyre slightly damaged/cracking or perishing; rear inner brake disc worn, pitted or scored, but not seriously weakened.

Mileage at that test: 25,320 miles, which matches the advertised 25,544 miles.

Advertised mileage is about 21,900 miles lower than the median mileage of a 2018 Mazda CX-3 on AskCar.

Similar cars

11 other 2018 Mazda CX-3 Sport Nav+ 2.0 petrol manual SUVs are for sale at UK dealers, from £7,999 to £12,485, 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: 23,000 miles. Price: £12,485, £486 more than this car. Dealer: Harris Cars in Southampton. AskCar page: https://askcar.co.uk/car/mazda-cx-3-2018-88d8d926af5f
  • 2018 Mazda CX-3 Sport Nav+, 2.0 petrol SUV, black. Mileage: 29,745 miles. Price: £11,495, £504 less than this car. Dealer: Park's Motor Group LEPAS Hamilton in Hamilton. AskCar page: https://askcar.co.uk/car/mazda-cx-3-2018-01b363281c2b
  • 2018 Mazda CX-3 Sport Nav+, 2.0 petrol SUV, white. Mileage: 30,131 miles. Price: £11,498, £501 less than this car. Dealer: HW Moon in Wigan. AskCar page: https://askcar.co.uk/car/mazda-cx-3-2018-48b4960fec64
  • The nearest: 2018 Mazda CX-3 Sport Nav+, 2.0 petrol SUV, black, 45 miles from this car. Mileage: 67,579 miles. Price: £9,499, £2,500 less than this car. Dealer: Bridgend Motor Group in Morley. AskCar page: https://askcar.co.uk/car/mazda-cx-3-2018-bafec0e56679

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

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Photos

37 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.