BMW
M550i xDrive Sedan
U.S. fuel economy and specifications from the EPA.

20Best combined MPG2022 model year
2022–2023Model years2 with EPA ratings
2Rated configurationsDrive, transmission and engine
4.4 LEngine sizeDisplacement
Best combined MPG by model year
The highest EPA rating among each year's configurations.
2022 20 MPG
2023 20 MPG
1 configuration.
All-Wheel Drive · Automatic (S8)
Premium gasoline · Midsize Cars
- Combined MPG
- 20
- Engine displacement
- 4.4 L
- Cylinders
- 8
All-Wheel Drive · Automatic (S8)
Premium gasoline · Midsize Cars
- Combined MPG
- 20
- Engine displacement
- 4.4 L
- Cylinders
- 8