2018-2021 BMW M550i xDrive 4.4L
– Brand: BMW – Model: M550i xDrive – Base Model: M – Year: 2018-2021 – Vehicle Class: Midsize Cars – Engine Size: 4.4 Liters – Cylinders: 8.0 – Drivetrain: All-Wheel Drive – Transmission: Automatic (S8) – Fuel Type: Premium Gasoline – City MPG: 17 – Highway MPG: 25 – EV Motor Specs: