Infiniti
M45x
U.S. fuel economy and specifications from the EPA.
16Best combined MPG2008 model year
2008–2010Model years3 with EPA ratings
3Rated configurationsDrive, transmission and engine
4.5 LEngine sizeDisplacement
Best combined MPG by model year
The highest EPA rating among each year's configurations.
2008 16 MPG
2009 16 MPG
2010 16 MPG
1 configuration.
All-Wheel Drive · Automatic (S5)
Premium gasoline · Large Cars
- Combined MPG
- 16
- Engine displacement
- 4.5 L
- Cylinders
- 8
4-Wheel or All-Wheel Drive · Automatic (S5)
Premium gasoline · Large Cars
- Combined MPG
- 16
- Engine displacement
- 4.5 L
- Cylinders
- 8
4-Wheel or All-Wheel Drive · Automatic (S5)
Premium gasoline · Large Cars
- Combined MPG
- 16
- Engine displacement
- 4.5 L
- Cylinders
- 8