BMW
M850i xDrive Convertible
U.S. fuel economy and specifications from the EPA.
20Best combined MPG2019 model year
2019–2026Model years8 with EPA ratings
8Rated configurationsDrive, transmission and engine
4.4 LEngine sizeDisplacement
Best combined MPG by model year
The highest EPA rating among each year's configurations.
2019 20 MPG
2020 20 MPG
2021 19 MPG
2022 19 MPG
2023 19 MPG
2024 19 MPG
2025 19 MPG
2026 19 MPG
1 configuration.
All-Wheel Drive · Automatic (S8)
Premium gasoline · Subcompact Cars
- Combined MPG
- 19
- Engine displacement
- 4.4 L
- Cylinders
- 8
All-Wheel Drive · Automatic (S8)
Premium gasoline · Subcompact Cars
- Combined MPG
- 19
- Engine displacement
- 4.4 L
- Cylinders
- 8
All-Wheel Drive · Automatic (S8)
Premium gasoline · Subcompact Cars
- Combined MPG
- 19
- Engine displacement
- 4.4 L
- Cylinders
- 8
All-Wheel Drive · Automatic (S8)
Premium gasoline · Subcompact Cars
- Combined MPG
- 19
- Engine displacement
- 4.4 L
- Cylinders
- 8
All-Wheel Drive · Automatic (S8)
Premium gasoline · Subcompact Cars
- Combined MPG
- 19
- Engine displacement
- 4.4 L
- Cylinders
- 8
All-Wheel Drive · Automatic (S8)
Premium gasoline · Subcompact Cars
- Combined MPG
- 19
- Engine displacement
- 4.4 L
- Cylinders
- 8
All-Wheel Drive · Automatic (S8)
Premium gasoline · Subcompact Cars
- Combined MPG
- 20
- Engine displacement
- 4.4 L
- Cylinders
- 8
All-Wheel Drive · Automatic (S8)
Premium gasoline · Subcompact Cars
- Combined MPG
- 20
- Engine displacement
- 4.4 L
- Cylinders
- 8