2018 Mercedes-Benz X Class 2.3 CDI Power

Price: £44,995. Above the going rate: £24,827 (123%) over the AskCar estimate of £20,168, our expected asking price for this car from its model, age, mileage and specification, drawing on 83 priced Mercedes-Benz X Class adverts on AskCar as of 6 November 2026.

AskCar lists 89 used Mercedes-Benz X Class from 73 UK dealerships, as of 6 November 2026.

Overview

  • Make: Mercedes-Benz
  • Model: X Class
  • Trim: Power
  • Version: 2.3 CDI Power Auto 4WD Euro 6 4dr (187 bhp)
  • Year: 2018
  • Mileage: 97,000 miles
  • Fuel: Diesel
  • Body: Pickup, 4 doors, 5 seats
  • Engine: 2.3 litres, 187 bhp
  • Gearbox: Automatic
  • Drive: Four-wheel drive
  • Colour: Silver
  • CO2: 207 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

At 97,000 miles, this 2018 Mercedes-Benz X Class Power has covered about 22,500 more miles than other 2018 Mercedes-Benz X Class cars. The dealer is asking £44,995, which is £24,827 above the AskCar estimate of £20,168. To work out the AskCar estimate, we analyse UK dealer adverts for 83 Mercedes-Benz X Class cars across different ages and specifications. This car was first seen in our listings data 42 days ago. The latest recorded MOT expiry date is 4 November 2026, which has passed. Confirm its status with the dealer. Its advertised mileage matches the government's MOT record. It is advertised by Smart Car Sales in Poole. 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

Above the going rate: £24,827 (123%) over the AskCar estimate of £20,168.

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 83 priced Mercedes-Benz X Class adverts across different ages and specifications, as of 6 November 2026.

A 2018 Mercedes-Benz X Class with the 2.3 diesel engine is typically advertised at £23,000: the median of the 21 for sale on AskCar, as of 6 November 2026.

Time on sale

This 2018 Mercedes-Benz X Class has been on sale for at least 42 days.

Price history

AskCar first saw this advert on 25 September 2026 at £44,995. 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 6 November 2026: the latest record we hold ran out on 4 November 2026; ask the dealer for the current MOT.

It has had 6 MOTs. The latest, on 5 November 2025, passed.

Advisories at the latest test: nearside rear anti-roll bar pin or bush worn but not resulting in excessive movement and offside d -mounts; nearside rear tyre worn close to legal limit/worn on edge and offside.

Mileage at that test: 91,068 miles, which matches the advertised 97,000 miles.

Advertised mileage is about 22,500 miles higher than the median mileage of a 2018 Mercedes-Benz X Class on AskCar.

Similar cars

14 other 2018 Mercedes-Benz X Class Power 2.3 diesel automatic pickups are for sale at UK dealers, from £17,388 to £27,995, as of 6 November 2026.

The 3 closest to this car in mileage:

  • 2018 Mercedes-Benz X Class Power, 2.3 diesel pickup, black. Mileage: 96,800 miles. Price: £25,194, £19,801 less than this car. Dealer: Motorvana in Manchester. AskCar page: https://askcar.co.uk/car/mercedes-benz-x-class-2018-240d2f927f9c
  • 2018 Mercedes-Benz X Class Power, 2.3 diesel pickup, red. Mileage: 98,000 miles. Price: £18,600, £26,395 less than this car. Dealer: Lan Motors in Smallfield. AskCar page: https://askcar.co.uk/car/mercedes-benz-x-class-2018-51464231f6da
  • 2018 Mercedes-Benz X Class Power, 2.3 diesel pickup, white. Mileage: 95,938 miles. Price: £17,988, £27,007 less than this car. Dealer: National Van Sales in Swindon. AskCar page: https://askcar.co.uk/car/mercedes-benz-x-class-2018-db6efe290bd9

Browse all Mercedes-Benz X Class cars for sale · 2018 Mercedes-Benz X Class price guide

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Photos

29 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.