BMW 6 SERIES GRAN COUPE (2015-18)

Buyer's Guide & Data from our Checks
The BMW 6 SERIES GRAN COUPE (2015-18) is a stylish luxury coupe that combines elegant design with sporty performance. It's a four-door vehicle classified as a grand tourer, offering a balance of comfort and agility. In the UK market, it appeals to drivers who want a vehicle that stands out with a premium look while providing a refined driving experience. Based on data from mycarcheck.com, this model has been frequently checked, with nearly 4,931 lookups and over 1,660 different VINs noted, indicating strong interest and a healthy selection of used cars available.
This vehicle is typically chosen by those who appreciate luxury, comfort, and sporty handling, making it ideal for executives, enthusiasts, and those seeking a statement car. It’s well-suited for long-distance cruising or everyday commuting, often used by owners with an average annual mileage of around 8,000 miles. Its attractive design, coupled with reliable performance, sets it apart from rivals such as the Mercedes-Benz E-Class Coupe or Audi A7, making it a notable choice in its class.
What makes the BMW 6 SERIES GRAN COUPE (2015-18) particularly appealing is its combination of sleek looks, engaging drive, and quality features. The average private sale value sits at about £20,700, with most cars having around 58,000 miles on the clock and typically just over two previous owners. This suggests well-maintained options with attractive appeal for discerning drivers looking for a stylish and reliable used coupe.
Don't risk buying any BMW 6 Series Gran Coupe from 2015-18 without checking for hidden finance, write-offs or mileage problems. Enter the reg now and protect yourself from costly surprises before you buy.
Key Findings
The following statistics are drawn from our checks of 1,663 different vehicles, run between February 17th 2021 and April 30th 2026. These real-world insights provide context for this vehicle's place in the market, as well as its typical usage.
4,931
Lookups
Lookups
196
Hidden Histories
Hidden Histories
64k
Average Mileage
Average Mileage
£20,700
Average Valuation
Average Valuation
Model Variants
640D 4DR GRAN COUPE 3.0 DPF SS 313 EU6 M SPORT AUTO8
640D 4DR GRAN COUPE 3.0 DPF SS 313 EU6 M SPORT LIMITED EDITION AUTO8
640D 4DR GRAN COUPE 3.0 DPF SS 313 EU6 SE AUTO8
640I 4DR GRAN COUPE 3.0 SS 320 EU6 M SPORT AUTO8
650I 4DR GRAN COUPE 4.4 V8 SS 450 EU6 M SPORT AUTO8
650I 4DR GRAN COUPE 4.4 V8 SS 450 EU6 SPORT AUTO8
M6 4DR GRAN COUPE 4.4 V8 SS 560 EU6 DCT AUTO7
M6 4DR GRAN COUPE 4.4 V8 SS 600 EU6 COMPETITION PACK DCT AUTO7












