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: 117,376 miles
• Fuel: Diesel
• Body: Pickup, 4 doors, 5 seats
• Engine: 2.3 litres, 187 bhp
• Gearbox: Automatic
• Drive: Four-wheel drive
• Colour: Grey
• CO2: 207 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 117,376 miles on the clock, this 2018 Mercedes-Benz X Class Power has done roughly 28,800 more miles than a typical 2018 Mercedes-Benz X Class. The AskCar estimate for this car is £17,583. It is priced at £16,200, which is £1,383 below that estimate. The AskCar estimate draws on 88 Mercedes-Benz X Class adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. This car was first seen in our listings data 1 day ago. Its advertised mileage matches the government's MOT record. It is advertised by BM Range in Burton-on-Trent. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 14 November 2026.

How we estimate prices and check cars

Price

Fair price: £1,383 (7%) under the AskCar estimate of £17,583.

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 88 priced Mercedes-Benz X Class adverts across different ages and specifications, as of 14 November 2026.

A 2018 Mercedes-Benz X Class with the 2.3 diesel engine is typically advertised at £22,800: the median of the 21 for sale on AskCar, as of 14 November 2026.

Time on sale

AskCar first saw this 2018 Mercedes-Benz X Class advertised 1 day ago.

Price history

AskCar first saw this advert on 13 November 2026 at £16,200. 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 14 November 2026: valid until 22 December 2026.

It failed its MOT on 22 December 2025 (engine MIL inoperative or indicates a malfunction; front lower suspension arm ball joint dust cover severely deteriorated both sides) and passed 1 day later, on 23 December 2025.

Advisories at the latest test: rear tyre slightly damaged/cracking or perishing both; front brake disc worn, pitted or scored, but not seriously weakened both sides; front lower suspension arm ball joint dust cover severely deteriorated both sides.

Mileage at that test: 114,193 miles, which matches the advertised 117,376 miles.

Advertised mileage is about 28,800 miles higher than the median mileage of a 2018 Mercedes-Benz X Class on AskCar.

Similar cars

15 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 14 November 2026.

The 3 closest to this car in mileage:

• 2018 Mercedes-Benz X Class Power, 2.3 diesel pickup, red. Mileage: 98,000 miles. Price: £18,600, £2,400 more 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, silver. Mileage: 97,000 miles. Price: £44,995, £28,795 more than this car. Dealer: Smart Car Sales in Poole. AskCar page: https://askcar.co.uk/car/mercedes-benz-x-class-2018-1b92ae9a1d01
• 2018 Mercedes-Benz X Class Power, 2.3 diesel pickup, black. Mileage: 96,800 miles. Price: £25,194, £8,994 more than this car. Dealer: Motorvana in Manchester. AskCar page: https://askcar.co.uk/car/mercedes-benz-x-class-2018-240d2f927f9c

• The nearest: 2018 Mercedes-Benz X Class Power, 2.3 diesel pickup, bronze, 24 miles from this car. Mileage: 55,000 miles. Price: £21,950, £5,750 more than this car. Dealer: Alan Tully Cars in Nottingham. AskCar page: https://askcar.co.uk/car/mercedes-benz-x-class-2018-c524dd3f7f38