20Best combined MPG2015 model year
2003–2027Model years18 with EPA ratings
18Rated configurationsDrive, transmission and engine
4–5.2 LEngine sizeDisplacement
Best combined MPG by model year
The highest EPA rating among each year's configurations.
2003 16 MPG
2004 No rating
2005 No rating
2006 No rating
2007 15 MPG
2008 15 MPG
2009 15 MPG
2010 No rating
2011 No rating
2012 No rating
2013 18 MPG
2014 18 MPG
2015 20 MPG
2016 18 MPG
2017 18 MPG
2018 18 MPG
2019 No rating
2020 16 MPG
2021 16 MPG
2022 17 MPG
2023 18 MPG
2024 18 MPG
2025 18 MPG
2026 18 MPG
2027 18 MPG
1 configuration.
All-Wheel Drive · Automatic (S8)
Premium gasoline · Large Cars
- Combined MPG
- 18
- Engine displacement
- 4.0 L
- Cylinders
- 8
All-Wheel Drive · Automatic (S8)
Premium gasoline · Large Cars
- Combined MPG
- 18
- Engine displacement
- 4.0 L
- Cylinders
- 8
All-Wheel Drive · Automatic (S8)
Premium gasoline · Large Cars
- Combined MPG
- 18
- Engine displacement
- 4.0 L
- Cylinders
- 8
2025 EPA test-car reference
Engine ratings from the EPA test-car reference.
| Engine rated hp | Displacement | Transmission | Drive |
|---|---|---|---|
| 563 | 4.0 L | Semi-Automatic · 8 gears | All Wheel Drive |
All-Wheel Drive · Automatic (S8)
Premium gasoline · Large Cars
- Combined MPG
- 18
- Engine displacement
- 4.0 L
- Cylinders
- 8
All-Wheel Drive · Automatic (S8)
Premium gasoline · Large Cars
- Combined MPG
- 18
- Engine displacement
- 4.0 L
- Cylinders
- 8
All-Wheel Drive · Automatic (S8)
Premium gasoline · Large Cars
- Combined MPG
- 17
- Engine displacement
- 4.0 L
- Cylinders
- 8
All-Wheel Drive · Automatic (S8)
Premium gasoline · Large Cars
- Combined MPG
- 16
- Engine displacement
- 4.0 L
- Cylinders
- 8
All-Wheel Drive · Automatic (S8)
Premium gasoline · Large Cars
- Combined MPG
- 16
- Engine displacement
- 4.0 L
- Cylinders
- 8
All-Wheel Drive · Automatic (S8)
Premium gasoline · Midsize Cars
- Combined MPG
- 18
- Engine displacement
- 4.0 L
- Cylinders
- 8
All-Wheel Drive · Automatic (S8)
Premium gasoline · Midsize Cars
- Combined MPG
- 18
- Engine displacement
- 4.0 L
- Cylinders
- 8
All-Wheel Drive · Automatic (S8)
Premium gasoline · Midsize Cars
- Combined MPG
- 18
- Engine displacement
- 4.0 L
- Cylinders
- 8
All-Wheel Drive · Automatic (S8)
Premium gasoline · Midsize Cars
- Combined MPG
- 20
- Engine displacement
- 4.0 L
- Cylinders
- 8
All-Wheel Drive · Automatic (S8)
Premium gasoline · Midsize Cars
- Combined MPG
- 18
- Engine displacement
- 4.0 L
- Cylinders
- 8
All-Wheel Drive · Automatic (S8)
Premium gasoline · Midsize Cars
- Combined MPG
- 18
- Engine displacement
- 4.0 L
- Cylinders
- 8
4-Wheel or All-Wheel Drive · Automatic (S6)
Premium gasoline · Midsize Cars
- Combined MPG
- 15
- Engine displacement
- 5.2 L
- Cylinders
- 10
4-Wheel or All-Wheel Drive · Automatic (S6)
Premium gasoline · Midsize Cars
- Combined MPG
- 15
- Engine displacement
- 5.2 L
- Cylinders
- 10
4-Wheel or All-Wheel Drive · Automatic (S6)
Premium gasoline · Midsize Cars
- Combined MPG
- 15
- Engine displacement
- 5.2 L
- Cylinders
- 10
4-Wheel or All-Wheel Drive · Automatic (S5)
Premium gasoline · Midsize Cars
- Combined MPG
- 16
- Engine displacement
- 4.2 L
- Cylinders
- 8