






(1950 model)
| Marque (make) | Rolls-Royce | Issued from | 1950 |
|---|---|---|---|
| Model | Phantom IV | Issued until | |
| Serie | Phantom | Number made | |
| Model family | Body construction | ||
| Model code | Body designation | ||
| Manufacturer | Rolls-Royce Motor Cars | Country | UK |
| Base platform | Number of doors | 4 | |
|---|---|---|---|
| Bodywork type | sedan (saloon) | Number of seats | 7 |
| Bodywork designer | Cargo capacity (volume) | ||
| Passenger space (volume) | Max. cargo capacity (volume) |
| Length | 5766 mm / 227.0 in / 227.0 in | Total (curb) weight | |
|---|---|---|---|
| Width | 1956 mm / 77.0 in / 77.0 in | Dry weight | |
| Height | Load capacity | ||
| Wheelbase | 3683 mm / 145.0 in / 145.0 in | Gross (max.) weight | |
| Track front | 1600 mm / 63.0 in / 63.0 in | Towing weight | |
| Track rear | 1600 mm / 63.0 in / 63.0 in | Weight distribution (front) | |
| Ground clearance | Fuel capacity | ||
| Length/wheelbase ratio | 1.57 |
| Drag coefficient | Frontal Area | ||
|---|---|---|---|
| Cx |
| Engine Code | Total number of cylinders | 8 | |
|---|---|---|---|
| Engine Type | straight (inline) | Total number of valves | 16 |
| Engine Manufacturer | Rolls-Royce | Valves per cylinder | 2 |
| Engine construction | Bore | 88.9 mm / 3.50 in / 3.50 in | |
| Fuel | petrol (gasoline) | Stroke | 114.3 mm / 4.50 in / 4.50 in |
| Fuel details | Bore/Stroke ratio | 0.78 | |
| Fuel supply | 1 St carb | Engine displacement | 5675 cm3 / 346.3 cu in / 346.3 cu in |
| Engine Main bearings | Unitary capacity | 709.38 cm3/cylinder / 43.289 cu in/cylinder / 43.289 cu in/cylinder | |
| Cam Design | OISE (overhead inlet, side exhaust valve) | Compression ratio | 6.4 : 1 |
| Sump | Max. output power | 122.3 kW / 166.3 hp / 166.3 hp at | |
| Aspiration | natural | Max. torque | at |
| Compressor type | N/A | Maximum rpm | |
| Intercooler | no | Max. net output | 120.6 kW / 164.0 bhp / 164.0 bhp |
| Coolant | water | Specific output | 28.9 kW/l / 0.644 bhp/cu in / 0.644 bhp/cu in |
| Catalytic converter | no | Specific torque |
| Transmission type | automatic | Number of gears | 3 |
|---|---|---|---|
| Wheel drive | rear wheel drive | Top gear (drive) ratio | 1 |
| Final gear (drive) ratio |
| Acceleration 0-50 mph (80 km/h) | Top (maximal) speed | ||
|---|---|---|---|
| Acceleration 0-60 mph (96 km/h) | Power-to-weight ratio | ||
| Acceleration 0-100 km/h | Fuel consumption, City (urban) | ||
| Acceleration 0-100 mph (160 km/h) | Fuel consumption, Road (extra-urban) | ||
| Acceleration 80-120 km/h (50-70 mph) in top | Fuel consumption, Mixed (combined) | ||
| 0-Quarter-mile time | Fuel consumption, Euro | ||
| 0-Kilometer time | CO2 emissions |
| Engine location | front | Engine alignment | longitudinal |
|---|---|---|---|
| Steering | Steering details | ||
| Turns lock-to-lock | Turning circle | ||
| Suspension front | Suspension rear | ||
| Wheels front | Wheels rear | ||
| Tyres front | Tyres rear | ||
| Brakes front | Brakes rear | ||
| Brakes details | Braked area | ||
| Brake diameter front | Brake diameter rear |
Technical specifications and performance data of Rolls-Royce Phantom IV