2020 Mercedes-Benz X Class

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

£45,000

Above the going rate: £9,919 over the typical £35,081 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: 35,000 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: Black
Doors: 4
Driven wheels: Four Wheel Drive
Gearbox version: G-Tronic+
Engine badge: CDI V6
Emissions standard: Euro 6

About this car

This 2020 Mercedes-Benz X Class Power is advertised with 35,000 miles, approximately 16,100 below the typical mileage for its age. Its asking price of £45,000 is £9,919 above our estimate of £35,081. The estimate uses 88 UK dealer adverts for the Mercedes-Benz X Class, with adjustments for age, mileage, trim, engine and other specifications. Since we first spotted the advert 150 days ago, the asking price has dropped by £1,000. That history is worth bearing in mind when speaking to the dealer. It is for sale at Mylson in Manchester.

Stock data from 23 October 2026.

How we estimate prices and check cars

Price history

First seen on 28 May 2026, 150 days ago. Advert duration calculated on 25 October 2026. Net asking-price reduction: £1,000 from the first recorded £46,000. 1 price reduction recorded, the latest observed on 5 June 2026.

Recorded asking prices
Date observed	Asking price
29 May 2026	£46,000
5 June 2026	£45,000
11 July 2026	£45,000
23 October 2026	£45,000

Price and mileage comparison

Estimated market asking price: £35,081. The asking price is £9,919 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 16,100 miles lower than typical for a 2020 Mercedes-Benz X Class.

12 other cars with the same year, trim, gearbox and fuel are for sale from £19,999 to £37,990.

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 32,991–105,725 miles, compared with 35,000 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

How to contact the dealer, its opening hours and the cheaper cars like this one are on this AskCar page.

Vehicle photos

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