2018 Mazda CX-3 2.0 SKYACTIV-G SE L Nav+

Price: £11,998. Fair price: £219 (1%) under the AskCar estimate of £12,217, 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: SE L Nav+
  • Version: 2.0 SKYACTIV-G SE L Nav+ Auto FWD Euro 6 5dr (119 bhp)
  • Year: 2018
  • Mileage: 31,446 miles
  • Fuel: Petrol
  • Body: SUV, 5 doors, 5 seats
  • Engine: 2.0 litres, 119 bhp
  • Gearbox: Automatic
  • Drive: Front-wheel drive
  • Colour: Blue
  • CO2: 140 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

This 2018 Mazda CX-3 SE L Nav+ has covered 31,446 miles, around 16,000 fewer miles than is typical for its age. Its asking price of £11,998 is £219 below the AskCar estimate of £12,217. The AskCar estimate uses UK dealer asking prices, including 431 Mazda CX-3 adverts, and accounts for the car’s age, mileage and specification. Since we first spotted the advert 98 days ago, the asking price has dropped by £1,500. Its advertised mileage matches the government's MOT record. It is advertised by Arnold Clark Benton Chery in Longbenton. 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: £219 (1%) under the AskCar estimate of £12,217.

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 98 days.

Price history

AskCar first saw this advert on 29 July 2026 at £13,498. Its asking price is now £11,998, £1,500 less. The latest price cut was seen on 28 October 2026.

Price changes recorded:

  • 29 July 2026: £13,498
  • 31 July 2026: £12,998
  • 9 September 2026: £12,498
  • 28 October 2026: £11,998

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: valid until 27 March 2027.

It failed its MOT on 26 March 2026 (nearside rear tyre tread depth below requirements of 1.6mm 1mm 215/60/16 9 (3318)) and passed 1 day later, on 27 March 2026.

There were no advisories at the latest test.

Mileage at that test: 30,298 miles, which matches the advertised 31,446 miles.

Advertised mileage is about 16,000 miles lower than the median mileage of a 2018 Mazda CX-3 on AskCar.

Similar cars

2 other 2018 Mazda CX-3 SE L Nav+ 2.0 petrol automatic SUVs are for sale at UK dealers, from £9,299 to £10,995, as of 4 November 2026.

The 2 closest to this car in mileage:

  • 2018 Mazda CX-3 SE L Nav+, 2.0 petrol SUV, blue. Mileage: 52,218 miles. Price: £10,995, £1,003 less than this car. Dealer: Mackinnon Motors in Edinburgh. AskCar page: https://askcar.co.uk/car/mazda-cx-3-2018-33dfb70e7e6e
  • 2018 Mazda CX-3 SE L Nav+, 2.0 petrol SUV, red. Mileage: 74,322 miles. Price: £9,299, £2,699 less than this car. Dealer: HPL Stockport in Stockport. AskCar page: https://askcar.co.uk/car/mazda-cx-3-2018-eba9dc7abc66

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

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Photos

20 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.