2018 BMW 6 Series

Overview

Make

BMW

Model

6 Series

Trim

M SPORT

Version

4.4 650i M Sport Auto RWD Euro 6 2dr (442 bhp)

Mileage

35,926 miles

Year

2018

Fuel type

Petrol

Body type

Convertible

Engine

4.4 L

Gearbox

Automatic

Power

442 bhp

Seats

4

CO2

213 g/km

Colour

Grey

Doors

2

Driven wheels

Rear Wheel Drive

Emissions standard

Euro 6

About this car

This 2018 BMW 6 Series M Sport is advertised with 35,926 miles, approximately 10,400 below the typical mileage for its age. At £26,990, it is advertised £1,370 below our estimated market asking price of £28,360. To estimate its market asking price, we analyse UK dealer adverts for 156 BMW 6 Series cars across different ages and specifications. We first recorded this advert 145 days ago, and its asking price has since fallen by £3,000. That history is worth bearing in mind when speaking to the dealer. MOT records show an expiry date of 22 March 2027, and the latest recorded mileage is consistent with the advert. You can find this car at Braidwood Motor Company in Livingston.

Stock data from 19 October 2026.

How we estimate prices and check cars

Price and mileage comparison

Estimated market asking price: £28,360. The asking price is £1,370 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 156 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 10,400 miles lower than typical for a 2018 BMW 6 Series.

The advertised mileage is consistent with the last MOT reading.