2018 Mercedes-Benz X Class 2.3 CDI Power

Overview

• Make: Mercedes-Benz
• Model: X Class
• Trim: Power
• Version: 2.3 CDI Power Auto 4WD Euro 6 4dr (187 bhp)
• Year: 2018
• Mileage: 55,000 miles
• Fuel: Diesel
• Body: Pickup, 4 doors, 5 seats
• Engine: 2.3 litres, 187 bhp
• Gearbox: Automatic
• Drive: Four-wheel drive
• Colour: Bronze
• CO2: 207 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2018 Mercedes-Benz X Class Power has covered 55,000 miles, around 19,500 fewer miles than is typical for its age. Priced at £22,950, it is advertised £3,881 below the AskCar estimate of £26,831. The AskCar estimate uses UK dealer asking prices, including 83 Mercedes-Benz X Class adverts, and accounts for the car’s age, mileage and specification. We first saw this car advertised 72 days ago. Its asking price has since fallen by £2,000. We checked its advertised mileage against the government's MOT record, and they match. It is advertised by Alan Tully Cars in Nottingham. 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

Good value: £3,881 (14%) under the AskCar estimate of £26,831.

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 72 days.

Price history

AskCar first saw this advert on 26 August 2026 at £24,950. Its asking price is now £22,950, £2,000 less. The latest price cut was seen on 6 November 2026.

Price changes recorded:

• 26 August 2026: £24,950
• 25 September 2026: £23,950
• 6 November 2026: £22,950

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 6 November 2026: valid until 12 April 2027.

It has had 6 MOTs. The latest, on 13 April 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 52,411 miles, which matches the advertised 55,000 miles.

Advertised mileage is about 19,500 miles lower 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 £44,995, as of 6 November 2026.

The 3 closest to this car in mileage:

• 2018 Mercedes-Benz X Class Power, 2.3 diesel pickup, silver. Mileage: 55,000 miles. Price: £26,939, £3,989 more than this car. Dealer: Z T Trading in Merton. AskCar page: https://askcar.co.uk/car/mercedes-benz-x-class-2018-ef52cc1036cf
• 2018 Mercedes-Benz X Class Power, 2.3 diesel pickup, grey. Mileage: 54,000 miles. Price: £24,950, £2,000 more than this car. Dealer: Priory Cars in Bedford. AskCar page: https://askcar.co.uk/car/mercedes-benz-x-class-2018-2cf033848f66
• 2018 Mercedes-Benz X Class Power, 2.3 diesel pickup, black. Mileage: 60,000 miles. Price: £26,990, £4,040 more than this car. Dealer: Priory Cars in Bedford. AskCar page: https://askcar.co.uk/car/mercedes-benz-x-class-2018-638fc1a18e09

• The nearest: 2018 Mercedes-Benz X Class Power, 2.3 diesel pickup, black, 56 miles from this car. Mileage: 96,800 miles. Price: £25,194, £2,244 more than this car. Dealer: Motorvana in Manchester. AskCar page: https://askcar.co.uk/car/mercedes-benz-x-class-2018-240d2f927f9c