G K 
2018 BMW 5 Series M550i xDrive M550i xDrive 4dr Sedan AWD (4.4L 8cyl Turbo 8A)
M550i of the Decade
 Nothing else to say, BMW couldn't have made a better M550i 2018 series car. We have had many other luxury vehicles, including an MB, Lexus, and a Volvo. This outclasses all of them in every scenario, hands down.