20Best combined MPG2011 model year
2005–2012Model years8 with EPA ratings
8Rated configurationsDrive, transmission and engine
3.5–3.7 LEngine sizeDisplacement
Best combined MPG by model year
The highest EPA rating among each year's configurations.
2005 19 MPG
2006 19 MPG
2007 19 MPG
2008 19 MPG
2009 18 MPG
2010 18 MPG
2011 20 MPG
2012 20 MPG
1 configuration.
All-Wheel Drive · Automatic (S6)
Premium gasoline · Midsize Cars
- Combined MPG
- 20
- Engine displacement
- 3.7 L
- Cylinders
- 6
All-Wheel Drive · Automatic (S6)
Premium gasoline · Midsize Cars
- Combined MPG
- 20
- Engine displacement
- 3.7 L
- Cylinders
- 6
All-Wheel Drive · Automatic (S5)
Premium gasoline · Midsize Cars
- Combined MPG
- 18
- Engine displacement
- 3.7 L
- Cylinders
- 6
4-Wheel or All-Wheel Drive · Automatic (S5)
Premium gasoline · Midsize Cars
- Combined MPG
- 18
- Engine displacement
- 3.7 L
- Cylinders
- 6
4-Wheel or All-Wheel Drive · Automatic (S5)
Premium gasoline · Midsize Cars
- Combined MPG
- 19
- Engine displacement
- 3.5 L
- Cylinders
- 6
4-Wheel or All-Wheel Drive · Automatic (S5)
Premium gasoline · Midsize Cars
- Combined MPG
- 19
- Engine displacement
- 3.5 L
- Cylinders
- 6
4-Wheel or All-Wheel Drive · Automatic (S5)
Premium gasoline · Midsize Cars
- Combined MPG
- 19
- Engine displacement
- 3.5 L
- Cylinders
- 6
4-Wheel or All-Wheel Drive · Automatic (S5)
Premium gasoline · Midsize Cars
- Combined MPG
- 19
- Engine displacement
- 3.5 L
- Cylinders
- 6