Infiniti
G37x Coupe
U.S. fuel economy and specifications from the EPA.

20Best combined MPG2009 model year
2009–2013Model years5 with EPA ratings
5Rated configurationsDrive, transmission and engine
3.7 LEngine sizeDisplacement
Best combined MPG by model year
The highest EPA rating among each year's configurations.
2009 20 MPG
2010 20 MPG
2011 20 MPG
2012 20 MPG
2013 20 MPG
1 configuration.
All-Wheel Drive · Automatic (S7)
Premium gasoline · Subcompact Cars
- Combined MPG
- 20
- Engine displacement
- 3.7 L
- Cylinders
- 6
All-Wheel Drive · Automatic (S7)
Premium gasoline · Subcompact Cars
- Combined MPG
- 20
- Engine displacement
- 3.7 L
- Cylinders
- 6
All-Wheel Drive · Automatic (S7)
Premium gasoline · Subcompact Cars
- Combined MPG
- 20
- Engine displacement
- 3.7 L
- Cylinders
- 6
4-Wheel Drive · Automatic (S7)
Premium gasoline · Subcompact Cars
- Combined MPG
- 20
- Engine displacement
- 3.7 L
- Cylinders
- 6
4-Wheel or All-Wheel Drive · Automatic (S7)
Premium gasoline · Subcompact Cars
- Combined MPG
- 20
- Engine displacement
- 3.7 L
- Cylinders
- 6