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: 81,300 miles
• Fuel: Diesel
• Body: Pickup, 4 doors, 5 seats
• Engine: 3.0 litres, 254 bhp
• Gearbox: Automatic (G-Tronic+)
• Drive: Four-wheel drive
• Colour: White
• CO2: 230 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 81,300 miles on the clock, this 2020 Mercedes-Benz X Class Power has done roughly 27,600 more miles than a typical 2020 Mercedes-Benz X Class. Its asking price of £24,495 is £3,259 below the AskCar estimate of £27,754. 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 76 days ago, the asking price has dropped by £500. Our records show an MOT expiry date of 31 July 2026, which has passed. Ask the dealer for an update. The seller is Silverstone Cars, based in Barking. 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

Good value: £3,259 (11%) under the AskCar estimate of £27,754.

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 76 days.

Price history

AskCar first saw this advert on 24 August 2026 at £24,995. Its asking price is now £24,495, £500 less. The latest price cut was seen on 9 October 2026.

Price changes recorded:

• 24 August 2026: £24,995
• 9 October 2026: £24,495

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 8 November 2026: the latest record we hold ran out on 31 July 2026; ask the dealer for the current MOT.

Advertised mileage is about 27,600 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, silver. Mileage: 78,468 miles. Price: £23,995, £500 less than this car. Dealer: Active Automotive in Wellingborough. AskCar page: https://askcar.co.uk/car/mercedes-benz-x-class-2020-af648b75734d
• 2020 Mercedes-Benz X Class Power, 3.0 diesel pickup, black. Mileage: 70,361 miles. Price: £32,994, £8,499 more than this car. Dealer: S Cars in Oldham. AskCar page: https://askcar.co.uk/car/mercedes-benz-x-class-2020-24eb33f2bfc9
• 2020 Mercedes-Benz X Class Power, 3.0 diesel pickup, white. Mileage: 64,360 miles. Price: £32,147, £7,652 more than this car. Dealer: Estar. AskCar page: https://askcar.co.uk/car/mercedes-benz-x-class-2020-ee0841abfc82

• The nearest: 2020 Mercedes-Benz X Class Power, 3.0 diesel pickup, grey, 9 miles from this car. Mileage: 45,000 miles. Price: £36,995, £12,500 more than this car. Dealer: Autoville in Chingford. AskCar page: https://askcar.co.uk/car/mercedes-benz-x-class-2020-799f0952ba7d