2021 BMW X6

3.0 40d MHT M Sport Auto 4WD Euro 6 (s/s) 5dr (335 bhp)

£33,495

Good value: £3,143 under the typical £36,638 for this model, age and mileage, drawing on 522 adverts of this make and model.

Overview

Make
BMW
Model
X6
Trim
M SPORT
Version
3.0 40d MHT M Sport Auto 4WD Euro 6 (s/s) 5dr (335 bhp)
Mileage
71,472 miles
Year
2021
Fuel type
Diesel Hybrid
Body type
SUV
Engine
3.0 L
Gearbox
Automatic
Power
335 bhp
Seats
5
CO2
185 g/km
Colour
Grey
Doors
5
Driven wheels
Four Wheel Drive
Engine badge
40d; MHT
Hybrid type
Mild hybrid
Emissions standard
Euro 6

About this car

This 2021 BMW X6 M Sport has covered 71,472 miles, around 24,400 more than typical for its age. The dealer is asking £33,495, which is £3,143 below our market estimate of £36,638. Our estimate draws on 522 BMW X6 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. The asking price is now £255 lower than when we first recorded the advert 30 days ago. MOT records show an expiry date of 15 May 2027. The seller is Lookers, based in Newtownards.

Stock data from 21 October 2026.

How we estimate prices and check cars

Price history

First seen on 22 September 2026, 30 days ago. Advert duration calculated on 22 October 2026. Net asking-price reduction: £255 from the first recorded £33,750. 2 price reductions recorded, the latest observed on 14 October 2026.

Recorded asking prices
Date observedAsking price
22 September 2026£33,750
29 September 2026£33,499
3 October 2026£33,499
14 October 2026£33,495
21 October 2026£33,495

Price and mileage comparison

Estimated market asking price: £36,638. The asking price is £3,143 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 522 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 24,400 miles higher than typical for a 2021 BMW X6.

MOT

MOT valid until 15 May 2027.

24 other cars with the same year, trim, gearbox and fuel are for sale from £27,500 to £47,989.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£27,50092,626 miles
£31,00485,010 miles
£31,40081,956 miles
£32,49568,825 miles
£34,98983,250 miles

These cars have covered 28,432–92,626 miles, compared with 71,472 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

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

Vehicle photos