2020 BMW X6 M

4.4 i V8 Competition Auto 4WD Euro 6 (s/s) 5dr (616 bhp)

£47,100

Fair price: within 8% of the typical £49,945 for this model, age and mileage, drawing on 51 adverts of this make and model.

Overview

Make
BMW
Model
X6 M
Trim
COMPETITION
Version
4.4 i V8 Competition Auto 4WD Euro 6 (s/s) 5dr (616 bhp)
Mileage
46,692 miles
Year
2020
Fuel type
Petrol
Body type
SUV
Engine
4.4 L
Gearbox
Automatic
Power
616 bhp
Seats
5
CO2
303 g/km
Colour
Black
Doors
5
Driven wheels
Four Wheel Drive
Engine badge
i V8
Emissions standard
Euro 6

About this car

The advertised mileage for this 2020 BMW X6 M Competition is 46,692 miles. Our estimated market asking price is £49,945. This car is advertised at £47,100, which is £2,845 below that figure. Our estimate draws on 51 BMW X6 M adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. Since we first spotted the advert 53 days ago, the asking price has dropped by £2,890. Its recorded MOT is valid until 20 December 2026, and its advertised mileage is consistent with the latest MOT reading. The seller is Marshall BMW Scunthorpe, based in Scunthorpe.

Stock data from 22 October 2026.

How we estimate prices and check cars

Price history

First seen on 1 September 2026, 53 days ago. Advert duration calculated on 24 October 2026. Net asking-price reduction: £2,890 from the first recorded £49,990. 5 price reductions recorded, the latest observed on 17 October 2026.

Recorded asking prices
Date observedAsking price
2 September 2026£49,990
11 September 2026£49,200
17 September 2026£48,800
25 September 2026£47,900
2 October 2026£47,300
17 October 2026£47,100
22 October 2026£47,100

Price and mileage comparison

Estimated market asking price: £49,945. The asking price is £2,845 below 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 51 adverts of this make and model across different ages and specifications.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 20 December 2026. 37,629 miles at the last test.

4 other cars with the same year, trim, gearbox and fuel are for sale from £48,990 to £54,495.

Other matching cars
Asking priceMileage
£48,99058,647 miles
£51,99049,000 miles
£53,00030,121 miles
£54,49531,900 miles

These cars have covered 30,121–58,647 miles, compared with 46,692 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 BMW X6 M cars for sale · 2020 BMW X6 M 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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