2021 BMW X6

3.0 30d MHT M Sport Auto 4WD Euro 6 (s/s) 5dr (282 bhp)

£40,995

Above the going rate: £5,209 over the typical £35,786 for this model, age and mileage, drawing on 513 adverts of this make and model.

Overview

Make: BMW
Model: X6
Trim: M SPORT
Version: 3.0 30d MHT M Sport Auto 4WD Euro 6 (s/s) 5dr (282 bhp)
Mileage: 60,000 miles
Year: 2021
Fuel type: Diesel Hybrid
Body type: SUV
Engine: 3.0 L
Gearbox: Automatic
Power: 282 bhp
Seats: 5
CO2: 177 g/km
Colour: Black
Doors: 5
Driven wheels: Four Wheel Drive
Engine badge: 30d; MHT
Hybrid type: Mild hybrid
Emissions standard: Euro 6

About this car

This 2021 BMW X6 M Sport is advertised with 60,000 miles, approximately 13,400 above the typical mileage for its age. At £40,995, it is advertised £5,209 above our estimated market asking price of £35,786. To estimate its market asking price, we analyse UK dealer adverts for 513 BMW X6 cars across different ages and specifications. We have tracked this advert for 1 day. It is for sale at AH Specialist Cars in Watford.

Stock data from 19 October 2026.

How we estimate prices and check cars

Price history

First seen on 19 October 2026, 1 days ago. Advert duration calculated on 20 October 2026.

Recorded asking prices
Date observed	Asking price
19 October 2026	£40,995

Price and mileage comparison

Estimated market asking price: £35,786. The asking price is £5,209 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 513 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 13,400 miles higher than typical for a 2021 BMW X6.

23 other cars with the same year, trim, gearbox and fuel are for sale from £27,500 to £41,399.

Other matching cars (up to five, cheapest first)
Asking price	Mileage
£27,500	92,626 miles
£31,256	85,010 miles
£31,580	81,956 miles
£32,495	68,825 miles
£33,495	71,472 miles

These cars have covered 28,432–92,626 miles, compared with 60,000 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 BMW X6 cars for sale · 2021 BMW X6 price guide

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Dealer

AH Specialist Cars, Watford. Across the dealer network: 95 cars for sale.

Dealer postcode: WD19 4HY.

Dealer opening hours

Monday: 10:00-19:00
Tuesday: 10:00-19:00
Wednesday: 10:00-19:00
Thursday: 10:00-19:00
Friday: 10:00-19:00
Saturday: 10:00-18:00
Sunday: 10:00-18:00