2020 Mercedes-Benz X Class

3.0 CDI V6 Power G-Tronic+ 4WD Euro 6 4dr (254 bhp)

£37,990

Fair price: within 8% of the typical £35,476 for this model, age and mileage, drawing on 88 adverts of this make and model.

Overview

Make: Mercedes-Benz
Model: X Class
Trim: POWER
Version: 3.0 CDI V6 Power G-Tronic+ 4WD Euro 6 4dr (254 bhp)
Mileage: 32,991 miles
Year: 2020
Fuel type: Diesel
Body type: Pickup
Engine: 3.0 L
Gearbox: Automatic
Power: 254 bhp
Seats: 5
CO2: 230 g/km
Colour: Grey
Doors: 4
Driven wheels: Four Wheel Drive
Gearbox version: G-Tronic+
Engine badge: CDI V6
Emissions standard: Euro 6

About this car

With 32,991 miles on the clock, this 2020 Mercedes-Benz X Class Power has done roughly 18,100 fewer miles than a typical 2020 Mercedes-Benz X Class. Its asking price of £37,990 is £2,514 above our estimate of £35,476. Our estimate draws on 88 Mercedes-Benz X Class adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first saw this car advertised 18 days ago. Its asking price has since fallen by £500. MOT records show an expiry date of 11 December 2026, and the latest recorded mileage is consistent with the advert. The seller is Martin Atkinson Specialist Cars, based in Scunthorpe.

Stock data from 23 October 2026.

How we estimate prices and check cars

Price history

First seen on 7 October 2026, 18 days ago. Advert duration calculated on 25 October 2026. Net asking-price reduction: £500 from the first recorded £38,490. 1 price reduction recorded, the latest observed on 20 October 2026.

Recorded asking prices
Date observed	Asking price
7 October 2026	£38,490
20 October 2026	£37,990
23 October 2026	£37,990

Price and mileage comparison

Estimated market asking price: £35,476. The asking price is £2,514 above this estimate.

The estimate uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It estimates an advertised price, not a confirmed sale price.

The pricing calculation includes 88 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 18,100 miles lower than typical for a 2020 Mercedes-Benz X Class.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 11 December 2026. 29,530 miles at the last test.

12 other cars with the same year, trim, gearbox and fuel are for sale from £19,999 to £45,000.

Other matching cars (up to five, cheapest first)
Asking price	Mileage
£19,999	105,725 miles
£22,995	105,000 miles
£23,995	78,468 miles
£24,383	49,459 miles
£24,495	81,300 miles

These cars have covered 34,000–105,725 miles, compared with 32,991 miles for this car.

Matching year, trim, gearbox and fuel does not mean matching mileage or every specification. Our estimate adjusts for these differences using the wider market data.

Browse all Mercedes-Benz X Class cars for sale · 2020 Mercedes-Benz X Class price guide

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Vehicle photos

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