2018 Mazda CX-5 2.0 SKYACTIV-G Sport Nav+

Price: £16,995. Fair price: £440 (2%) over the AskCar estimate of £16,555, our expected asking price for this car from its model, age, mileage and specification, drawing on 2,535 priced Mazda CX-5 adverts on AskCar as of 12 November 2026.

AskCar lists 2,571 used Mazda CX-5 from 1,079 UK dealerships, as of 12 November 2026.

Overview

  • Make: Mazda
  • Model: CX-5
  • Trim: Sport Nav+
  • Version: 2.0 SKYACTIV-G Sport Nav+ Auto FWD Euro 6 (s/s) 5dr (163 bhp)
  • Year: 2018
  • Mileage: 25,286 miles
  • Fuel: Petrol
  • Body: SUV, 5 doors, 5 seats
  • Engine: 2.0 litres, 163 bhp
  • Gearbox: Automatic
  • Drive: Front-wheel drive
  • Colour: Blue
  • CO2: 150 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

This 2018 Mazda CX-5 Sport Nav+ has covered 25,286 miles, around 46,000 fewer miles than is typical for its age. The AskCar estimate for this car is £16,555. It is priced at £16,995, which is £440 above that estimate. To work out the AskCar estimate, we analyse UK dealer adverts for 2,535 Mazda CX-5 cars across different ages and specifications. It first appeared in our advert records 1 day ago. Its advertised mileage matches the government's MOT record. You can find this car at Arena Cars in ASH Vale. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 12 November 2026.

How we estimate prices and check cars

Arena Cars is rated 5.0 out of 5 on Google.

Price

Fair price: £440 (2%) over the AskCar estimate of £16,555.

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 2,535 priced Mazda CX-5 adverts across different ages and specifications, as of 12 November 2026.

A 2018 Mazda CX-5 with the 2.0 petrol engine is typically advertised at £11,600: the median of the 60 for sale on AskCar, as of 12 November 2026.

Time on sale

AskCar first saw this 2018 Mazda CX-5 advertised 1 day ago. About 4 in 10 of 2018 Mazda CX-5 cars are gone from sale within a month of being advertised: 118 of the 269 first advertised between 12 July 2026 and 9 October 2026.

Price history

AskCar first saw this advert on 11 November 2026 at £16,995. 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 12 November 2026: valid until 1 April 2027.

It failed its MOT on 14 March 2026 (nearside front tyre has a cut in excess of the requirements deep enough to reach the ply or cords; offside front tyre has a cut in excess of the requirements deep enough to reach the ply or cords; offside rear tyre has a cut in excess of the requirements deep enough to reach the ply or cords) and passed 5 days later, on 19 March 2026.

Advisories at the latest test: nearside rear inner brake disc worn, pitted or scored, but not seriously weakened; offside rear inner brake disc worn, pitted or scored, but not seriously weakened; front brake pad(s) wearing thin; and 1 more.

Mileage at that test: 22,682 miles, which matches the advertised 25,286 miles.

Advertised mileage is about 46,000 miles lower than the median mileage of a 2018 Mazda CX-5 on AskCar.

Similar cars

10 other 2018 Mazda CX-5 Sport Nav+ 2.0 petrol automatic SUVs are for sale at UK dealers, from £12,299 to £17,150, as of 12 November 2026.

The 3 closest to this car in mileage:

  • 2018 Mazda CX-5 Sport Nav+, 2.0 petrol SUV, red. Mileage: 26,869 miles. Price: £17,150, £155 more than this car. Dealer: Hilton Garage in Derby. AskCar page: https://askcar.co.uk/car/mazda-cx-5-2018-2f7324fffb8e
  • 2018 Mazda CX-5 Sport Nav+, 2.0 petrol SUV, grey. Mileage: 36,961 miles. Price: £14,850, £2,145 less than this car. Dealer: Hilton Garage in Derby. AskCar page: https://askcar.co.uk/car/mazda-cx-5-2018-77f0f8faeacf
  • 2018 Mazda CX-5 Sport Nav+, 2.0 petrol SUV, black. Mileage: 39,512 miles. Price: £15,230, £1,765 less than this car. Dealer: Vertu Renault Derby in Derby. AskCar page: https://askcar.co.uk/car/mazda-cx-5-2018-2e5f6f999f54
  • The nearest: 2018 Mazda CX-5 Sport Nav+, 2.0 petrol SUV, blue, 29 miles from this car. Mileage: 83,352 miles. Price: £12,299, £4,696 less than this car. Dealer: Cars Yard in Harrow. AskCar page: https://askcar.co.uk/car/mazda-cx-5-2018-6a41454430f6

Browse all Mazda CX-5 cars for sale · 2018 Mazda CX-5 price guide

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Photos

59 photos of this car are on its AskCar page.

As of 12 November 2026, AskCar lists 596,362 cars and vans from 12,840 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.