BMW
128i Convertible
U.S. fuel economy and specifications from the EPA.

21Best combined MPG2008 model year
2008–2009Model years2 with EPA ratings
4Rated configurationsDrive, transmission and engine
3 LEngine sizeDisplacement
Best combined MPG by model year
The highest EPA rating among each year's configurations.
2008 21 MPG
2009 21 MPG
2 configurations.
Rear-Wheel Drive · Manual 6-spd
Premium gasoline · Subcompact Cars
- Combined MPG
- 21
- Engine displacement
- 3.0 L
- Cylinders
- 6
Rear-Wheel Drive · Automatic (S6)
Premium gasoline · Subcompact Cars
- Combined MPG
- 21
- Engine displacement
- 3.0 L
- Cylinders
- 6
Rear-Wheel Drive · Manual 6-spd
Premium gasoline · Subcompact Cars
- Combined MPG
- 21
- Engine displacement
- 3.0 L
- Cylinders
- 6
Rear-Wheel Drive · Automatic (S6)
Premium gasoline · Subcompact Cars
- Combined MPG
- 21
- Engine displacement
- 3.0 L
- Cylinders
- 6