Bentley
Flying Spur
U.S. fuel economy and specifications from the EPA.

Best combined MPG by model year
The highest EPA rating among each year's configurations.
1 configuration.
All-Wheel Drive · Automatic (AM-S8)
Plug-in hybrid, premium gasoline · Midsize Cars
- Combined MPG on premium gasoline
- 19
- Combined MPGe on electricity
- 46
- Engine displacement
- 4.0 L
- Cylinders
- 8
- Primary-fuel range
- 440 miles
- EPA electric range
- 30 miles
All-Wheel Drive · Automatic (AM-S8)
Plug-in hybrid, premium gasoline · Midsize Cars
- Combined MPG on premium gasoline
- 19
- Combined MPGe on electricity
- 46
- Engine displacement
- 4.0 L
- Cylinders
- 8
- Primary-fuel range
- 440 miles
- EPA electric range
- 30 miles
2025 EPA test-car reference
Engine ratings from the EPA test-car reference.
| Engine rated hp | Displacement | Transmission | Drive |
|---|---|---|---|
| 771 | 4.0 L | Automated Manual- Selectable (e.g. Automated Manual with paddles) · 8 gears | All Wheel Drive |
All-Wheel Drive · Automatic (AM-S8)
Premium gasoline · Midsize Cars
- Combined MPG
- 15
- Engine displacement
- 6.0 L
- Cylinders
- 12
All-Wheel Drive · Automatic (AM-S8)
Premium gasoline · Midsize Cars
- Combined MPG
- 17
- Engine displacement
- 4.0 L
- Cylinders
- 8
All-Wheel Drive · Automatic (AM-S8)
Premium gasoline · Midsize Cars
- Combined MPG
- 17
- Engine displacement
- 4.0 L
- Cylinders
- 8
All-Wheel Drive · Automatic (AM-S8)
Premium gasoline · Midsize Cars
- Combined MPG
- 15
- Engine displacement
- 6.0 L
- Cylinders
- 12
All-Wheel Drive · Automatic (AM-S8)
Premium gasoline · Midsize Cars
- Combined MPG
- 17
- Engine displacement
- 4.0 L
- Cylinders
- 8
All-Wheel Drive · Automatic (AM-S8)
Premium gasoline · Midsize Cars
- Combined MPG
- 15
- Engine displacement
- 6.0 L
- Cylinders
- 12
All-Wheel Drive · Automatic (AM-S8)
Premium gasoline · Midsize Cars
- Combined MPG
- 15
- Engine displacement
- 6.0 L
- Cylinders
- 12
All-Wheel Drive · Automatic (AM-S8)
Premium gasoline · Midsize Cars
- Combined MPG
- 17
- Engine displacement
- 4.0 L
- Cylinders
- 8
All-Wheel Drive · Automatic (AM-S8)
Premium gasoline · Midsize Cars
- Combined MPG
- 15
- Engine displacement
- 6.0 L
- Cylinders
- 12
All-Wheel Drive · Automatic (S8)
Premium gasoline · Midsize Cars
- Combined MPG
- 16
- Engine displacement
- 4.0 L
- Cylinders
- 8
All-Wheel Drive · Automatic (S8)
Premium gasoline · Midsize Cars
- Combined MPG
- 14
- Engine displacement
- 6.0 L
- Cylinders
- 12
All-Wheel Drive · Automatic (S8)
Premium gasoline · Midsize Cars
- Combined MPG
- 17
- Engine displacement
- 4.0 L
- Cylinders
- 8
All-Wheel Drive · Automatic (S8)
Premium gasoline · Midsize Cars
- Combined MPG
- 15
- Engine displacement
- 6.0 L
- Cylinders
- 12
All-Wheel Drive · Automatic (S8)
Premium gasoline · Midsize Cars
- Combined MPG
- 17
- Engine displacement
- 4.0 L
- Cylinders
- 8
All-Wheel Drive · Automatic (S8)
Premium gasoline · Midsize Cars
- Combined MPG
- 14
- Engine displacement
- 6.0 L
- Cylinders
- 12
All-Wheel Drive · Automatic (S8)
Premium gasoline · Midsize Cars
- Combined MPG
- 17
- Engine displacement
- 4.0 L
- Cylinders
- 8
All-Wheel Drive · Automatic (S8)
Premium gasoline or E85 · Midsize Cars
- Combined MPG on premium gasoline
- 14
- Combined MPG on E85
- 10
- Engine displacement
- 6.0 L
- Cylinders
- 12
All-Wheel Drive · Automatic (S8)
Premium gasoline or E85 · Midsize Cars
- Combined MPG on premium gasoline
- 14
- Combined MPG on E85
- 10
- Engine displacement
- 6.0 L
- Cylinders
- 12