Technical specifications
| Clear list | Rolls-Royce Phantom | Bentley Mulsanne |
| Totals | Rolls-Royce Phantom 6.7 Long × | Bentley Mulsanne 6.8 Speed × |
| Mark | Rolls-Royce | Bentley |
| Model | Phantom 6.7 Long | Mulsanne 6.8 Speed |
| Year | 2017 | 2016 |
| Number of doors/seats | 4/4 | 4/5 |
| Body type | Sedan | Sedan |
| Unladen Weight | - | 2685 |
| Gross Weight Limit | - | 3200 |
| Top Speed, km/h | 250 | 305 |
| Acceleration 0-100 kph | 5.5 | 4.9 |
| Minimum turning radius, m | - | 6.5 |
| Cargo Volume, min/max, L | - | 443 |
| Dimensions specifications, mm | Rolls-Royce Phantom 6.7 Long × | Bentley Mulsanne 6.8 Speed × |
| Length | 5962 | 5575 |
| Width | 2018 | 1926 |
| Height | 1646 | 1521 |
| Wheelbase | 3752 | 3266 |
| Front/rear Track | - | 1605/1651 |
| Ground clearance | - | 140 |
| Engine specifications | Rolls-Royce Phantom 6.7 Long × | Bentley Mulsanne 6.8 Speed × |
| Type | Gasoline Direct Injection, turbocharging | petrol Injection / turbocharging |
| Displacement, cm3 | 6750 | 6752 |
| Compression ratio | 10 | - |
| Number and arrangement of cylinders | V12 | V8 |
| The diameter of the cylinder x stroke, mm | - | 104.1x99.1 |
| Number of valves | 48 | 16 |
| Power, hp/rpm | 571/5000 | 537/4000 |
| Max torque, Nm/RPM | 900/1700 | 1100/1750 |
| Transmission specifications | Rolls-Royce Phantom 6.7 Long × | Bentley Mulsanne 6.8 Speed × |
| Gearbox | 8-speed automatic | 8-speed automatic |
| Drive Type | Rear wheel drive | Rear wheel drive |
| Suspension specifications | Rolls-Royce Phantom 6.7 Long × | Bentley Mulsanne 6.8 Speed × |
| Front | multi-link suspensions | Upper and lower A-arm (double wishbone) |
| Rear | multi-link suspensions | multi-link suspensions |
| Tire Size | 255/45 R22 | 265/45 R20 |
| Disk | 5x120 ET20 d72.5
| 5x112 ET40 d57.1
|
| Brakes specifications | Rolls-Royce Phantom 6.7 Long × | Bentley Mulsanne 6.8 Speed × |
| Front | Ventilated discs | Ventilated discs |
| Rear | Ventilated discs | Ventilated discs |
| Fuel consumption specifications, L/100 km | Rolls-Royce Phantom 6.7 Long × | Bentley Mulsanne 6.8 Speed × |
| City | - | 23 |
| Highway | - | 10 |
| Combined | 14.2 | 14.7 |
| Fuel | 95 | 95 |
| Tank, L | - | 96 |
| Clear list | Rolls-Royce Phantom | Bentley Mulsanne |
