14Best combined MPG2025 model year
2025–2026Model years2 with EPA ratings
2Rated configurationsDrive, transmission and engine
300 miLongest EPA rangeOn one charge or tank
Best combined MPG by model year
The highest EPA rating among each year's configurations.
2025 14 MPG
2026 14 MPG
1 configuration.
All-Wheel Drive · Automatic (S8)
Plug-in hybrid, premium gasoline · Standard Sport Utility Vehicle 4WD
- Combined MPG on premium gasoline
- 14
- Combined MPGe on electricity
- 47
- Engine displacement
- 4.4 L
- Cylinders
- 8
- Primary-fuel range
- 300 miles
- EPA electric range
- 30 miles
All-Wheel Drive · Automatic (S8)
Plug-in hybrid, premium gasoline · Standard Sport Utility Vehicle 4WD
- Combined MPG on premium gasoline
- 14
- Combined MPGe on electricity
- 46
- Engine displacement
- 4.4 L
- Cylinders
- 8
- Primary-fuel range
- 300 miles
- EPA electric range
- 31 miles
2025 EPA test-car reference
Engine ratings from the EPA test-car reference.
| Engine rated hp | Displacement | Transmission | Drive |
|---|---|---|---|
| 577 | 4.4 L | Semi-Automatic · 8 gears | All Wheel Drive |