Fuel consumption: 4 of 4 variants rated.
Bentley Mulsanne 6.8 tops the Bentley Mulsanne ranking by Fuel consumption, at 16.9 l/100km (16.7 mpg UK · 13.9 mpg US).
| # | Variant | Year | Body | Fuel | Fuel consumption |
|---|---|---|---|---|---|
| 1 | Bentley Mulsanne 6.8 | 2010 | Sedan | Petrol | 16.9 l/100km (16.7 mpg UK · 13.9 mpg US) |
| 2 | Bentley Mulsanne | 2017 | Sedan | Petrol | 15.0 l/100km (18.8 mpg UK · 15.7 mpg US) |
| 3 | Bentley Mulsanne Speed | 2017 | Sedan | Petrol | 15.0 l/100km (18.8 mpg UK · 15.7 mpg US) |
| 4 | Bentley Mulsanne Extended Wheelbase | 2017 | Sedan | Petrol | 15.0 l/100km (18.8 mpg UK · 15.7 mpg US) |