2023 BMW X6

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

£40,700

Fair price: within 8% of the typical £41,671 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
Mileage
47,544 miles
Year
2023
Fuel type
Diesel Hybrid
Body type
SUV
Engine
3.0 L
Gearbox
Automatic
Seats
5
CO2
185 g/km
Colour
Black
Doors
5
Driven wheels
Four Wheel Drive
Engine badge
40d; MHT
Hybrid type
Mild hybrid
Emissions standard
Euro 6

About this car

With 47,544 miles on the clock, this 2023 BMW X6 M Sport has done roughly 20,100 more miles than a typical 2023 BMW X6. Its asking price of £40,700 is £971 below our estimate of £41,671. The estimate uses 522 UK dealer adverts for the BMW X6, with adjustments for age, mileage, trim, engine and other specifications. Since we first spotted the advert 87 days ago, the asking price has dropped by £2,100. It may give you a starting point for a conversation about price. MOT records show an expiry date of 4 January 2027, and the latest recorded mileage is consistent with the advert. The seller is Marshall BMW Grimsby, based in Grimsby.

Stock data from 21 October 2026.

How we estimate prices and check cars

Price history

First seen on 27 July 2026, 87 days ago. Advert duration calculated on 22 October 2026. Net asking-price reduction: £2,100 from the first recorded £42,800. 10 price reductions recorded, the latest observed on 17 October 2026.

Recorded asking prices
Date observedAsking price
27 July 2026£42,800
28 July 2026£42,800
3 August 2026£44,990
4 August 2026£44,990
13 August 2026£44,100
14 August 2026£44,100
28 August 2026£44,000
4 September 2026£43,500
5 September 2026£43,100
11 September 2026£42,800
17 September 2026£42,700
23 September 2026£42,500
30 September 2026£41,990
9 October 2026£41,500
17 October 2026£40,700
21 October 2026£40,700

Price and mileage comparison

Estimated market asking price: £41,671. The asking price is £971 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 20,100 miles higher than typical for a 2023 BMW X6.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 4 January 2027. 37,681 miles at the last test.

25 other cars with the same year, trim, gearbox and fuel are for sale from £37,995 to £59,995.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£37,99594,510 miles
£40,79536,359 miles
£41,80037,336 miles
£41,85028,715 miles
£43,00036,512 miles

These cars have covered 15,073–94,510 miles, compared with 47,544 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 · 2023 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