2023 BMW X6

Overview

Make

BMW

Model

X6

Trim

M SPORT

Version

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

Mileage

17,068 miles

Year

2023

Fuel type

Diesel Hybrid

Body type

SUV

Engine

3.0 L

Gearbox

Automatic

Seats

5

CO2

191 g/km

Colour

Grey

Doors

5

Driven wheels

Four Wheel Drive

Hybrid type

Mild hybrid

Emissions standard

Euro 6

About this car

At 17,068 miles, this 2023 BMW X6 M Sport has covered about 9,600 fewer miles than other 2023 BMW X6 cars. The dealer is asking £55,790, which is £5,812 above our market estimate of £49,978. Our estimate draws on 513 BMW X6 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first recorded this car for sale 10 days ago. The seller is Williams Bmw Stockport, based in Stockport.

Stock data from 19 October 2026.

How we estimate prices and check cars

Price and mileage comparison

Estimated market asking price: £49,978. The asking price is £5,812 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 9,600 miles lower than typical for a 2023 BMW X6.