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: 63,152 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

At 63,152 miles, this 2020 Mercedes-Benz X Class Power has covered about 9,500 more miles than other 2020 Mercedes-Benz X Class cars. Priced at £31,194, it is advertised £355 below the AskCar estimate of £31,549. The AskCar estimate draws on 84 Mercedes-Benz X Class adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first saw this car advertised 72 days ago. Its asking price has since fallen by £2,400. We checked its advertised mileage against the government's MOT record, and they match. You can find this car at Just Audi VW in Lincoln. 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

Fair price: £355 (1%) under the AskCar estimate of £31,549.

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 72 days.

Price history

AskCar first saw this advert on 28 August 2026 at £33,594. Its asking price is now £31,194, £2,400 less. The latest price cut was seen on 7 October 2026.

Price changes recorded:

• 28 August 2026: £33,594
• 16 September 2026: £32,394
• 7 October 2026: £31,194

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 8 November 2026: valid until 25 January 2027.

It has had 3 MOTs. The latest, on 22 January 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 53,157 miles, which matches the advertised 63,152 miles.

Advertised mileage is about 9,500 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: 64,360 miles. Price: £32,147, £953 more than this car. Dealer: Estar. AskCar page: https://askcar.co.uk/car/mercedes-benz-x-class-2020-ee0841abfc82
• 2020 Mercedes-Benz X Class Power, 3.0 diesel pickup, black. Mileage: 70,361 miles. Price: £32,994, £1,800 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, black. Mileage: 51,084 miles. Price: £31,199, the same price as this car. Dealer: Stebbings Car Superstore Kings Lynn in King's Lynn. AskCar page: https://askcar.co.uk/car/mercedes-benz-x-class-2020-720f57bbfd68

• The nearest: 2020 Mercedes-Benz X Class Power, 3.0 diesel pickup, grey, 23 miles from this car. Mileage: 32,991 miles. Price: £37,990, £6,796 more than this car. Dealer: Martin Atkinson Specialist Cars in Scunthorpe. AskCar page: https://askcar.co.uk/car/mercedes-benz-x-class-2020-b291cb9a4c6b