2020 Mercedes-Benz X Class 3.0 CDI V6 Power

Overview

• Make: Mercedes-Benz
• Model: X Class
• Trim: Power
• Version: 3.0 CDI V6 Power G-Tronic+ 4WD Euro 6 4dr (254 bhp)
• Year: 2020
• Mileage: 102,000 miles
• Fuel: Diesel
• Body: Pickup, 4 doors, 5 seats
• Engine: 3.0 litres, 254 bhp
• Gearbox: Automatic (G-Tronic+)
• Drive: Four-wheel drive
• Colour: Black
• CO2: 230 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 102,000 miles, this 2020 Mercedes-Benz X Class Power has covered about 48,300 more miles than other 2020 Mercedes-Benz X Class cars. The dealer is asking £26,995, which is £2,992 above the AskCar estimate of £24,003. To work out the AskCar estimate, we analyse UK dealer adverts for 84 Mercedes-Benz X Class cars across different ages and specifications. Since we first spotted the advert 41 days ago, the asking price has dropped by £1,000. We checked its advertised mileage against the government's MOT record, and they match. It is for sale at Manor Motors in Castleford. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 8 November 2026.

How we estimate prices and check cars

Price

Above the going rate: £2,992 (12%) over the AskCar estimate of £24,003.

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 84 priced Mercedes-Benz X Class adverts across different ages and specifications, as of 8 November 2026.

A 2020 Mercedes-Benz X Class with the 3.0 diesel engine is typically advertised at £31,200: the median of the 15 for sale on AskCar, as of 8 November 2026.

Time on sale

This 2020 Mercedes-Benz X Class has been on sale for at least 41 days.

Price history

AskCar first saw this advert on 28 September 2026 at £27,995. Its asking price is now £26,995, £1,000 less. The latest price cut was seen on 7 October 2026.

Price changes recorded:

• 28 September 2026: £27,995
• 7 October 2026: £26,995

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 8 November 2026: valid until 22 September 2027.

It has had 5 MOTs. The latest, on 23 September 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 102,018 miles, which matches the advertised 102,000 miles.

Advertised mileage is about 48,300 miles higher than the median mileage of a 2020 Mercedes-Benz X Class on AskCar.

Similar cars

14 other 2020 Mercedes-Benz X Class Power 3.0 diesel automatic pickups are for sale at UK dealers, from £23,995 to £37,990, as of 8 November 2026.

The 3 closest to this car in mileage:

• 2020 Mercedes-Benz X Class Power, 3.0 diesel pickup, white. Mileage: 105,000 miles. Price: £25,794, £1,201 less than this car. Dealer: Lokins Car Company in Wickford. AskCar page: https://askcar.co.uk/car/mercedes-benz-x-class-2020-95918637cd3a
• 2020 Mercedes-Benz X Class Power, 3.0 diesel pickup, grey. Mileage: 105,725 miles. Price: £23,999, £2,996 less than this car. Dealer: Approved Cars & Finance Approved Cars in East Peckham. AskCar page: https://askcar.co.uk/car/mercedes-benz-x-class-2020-fe3706a8473f
• 2020 Mercedes-Benz X Class Power, 3.0 diesel pickup, white. Mileage: 81,300 miles. Price: £24,495, £2,500 less than this car. Dealer: Silverstone Cars in Barking. AskCar page: https://askcar.co.uk/car/mercedes-benz-x-class-2020-6198fe46849e

• The nearest: 2020 Mercedes-Benz X Class Power, 3.0 diesel pickup, grey, 30 miles from this car. Mileage: 32,991 miles. Price: £37,990, £10,995 more than this car. Dealer: Martin Atkinson Specialist Cars in Scunthorpe. AskCar page: https://askcar.co.uk/car/mercedes-benz-x-class-2020-b291cb9a4c6b