Audi
RS Q8 Performance
U.S. fuel economy and specifications from the EPA.
16Best combined MPG2025 model year
2025–2027Model years3 with EPA ratings
3Rated configurationsDrive, transmission and engine
4 LEngine sizeDisplacement
Best combined MPG by model year
The highest EPA rating among each year's configurations.
2025 16 MPG
2026 16 MPG
2027 16 MPG
1 configuration.
All-Wheel Drive · Automatic (S8)
Premium gasoline · Standard Sport Utility Vehicle 4WD
- Combined MPG
- 16
- Engine displacement
- 4.0 L
- Cylinders
- 8
All-Wheel Drive · Automatic (S8)
Premium gasoline · Standard Sport Utility Vehicle 4WD
- Combined MPG
- 16
- Engine displacement
- 4.0 L
- Cylinders
- 8
All-Wheel Drive · Automatic (S8)
Premium gasoline · Standard Sport Utility Vehicle 4WD
- Combined MPG
- 16
- 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 |
|---|---|---|---|
| 631 | 4.0 L | Semi-Automatic · 8 gears | All Wheel Drive |