2009 BMW 550 vs. 2005 Rolls-Royce Phantom
To start off, 2009 BMW 550 is newer by 4 year(s). Which means there will be less support and parts availability for 2005 Rolls-Royce Phantom. In addition, the cost of maintenance, including insurance, on 2005 Rolls-Royce Phantom would be higher. At 6,748 cc (12 cylinders), 2005 Rolls-Royce Phantom is equipped with a bigger engine. In terms of performance, 2005 Rolls-Royce Phantom (454 HP @ 5350 RPM) has 92 more horse power than 2009 BMW 550. (362 HP @ 6300 RPM) In normal driving conditions, 2005 Rolls-Royce Phantom should accelerate faster than 2009 BMW 550. With that said, vehicle weight also plays an important factor in acceleration. 2005 Rolls-Royce Phantom weights approximately 1008 kg more than 2009 BMW 550. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2005 Rolls-Royce Phantom (720 Nm @ 3500 RPM) has 230 more torque (in Nm) than 2009 BMW 550. (490 Nm @ 3400 RPM). This means 2005 Rolls-Royce Phantom will have an easier job in driving up hills or pulling heavy equipment than 2009 BMW 550.
Compare all specifications:
| 2009 BMW 550 | 2005 Rolls-Royce Phantom | |
| Make | BMW | Rolls-Royce |
| Model | 550 | Phantom |
| Year Released | 2009 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 4799 cc | 6748 cc |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 362 HP | 454 HP |
| Engine RPM | 6300 RPM | 5350 RPM |
| Torque | 490 Nm | 720 Nm |
| Torque RPM | 3400 RPM | 3500 RPM |
| Engine Bore Size | 93 mm | 92 mm |
| Engine Stroke Size | 88.3 mm | 84.6 mm |
| Engine Compression Ratio | 10.5:1 | 11.0:1 |
| Fuel Type | Gasoline | Gasoline |
| Top Speed | 250 km/hour | 240 km/hour |
| Acceleration 0-100mph | 5.9 seconds | 6.1 seconds |
| Drive Type | Rear | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1662 kg | 2670 kg |
| Vehicle Length | 4850 mm | 5840 mm |
| Vehicle Width | 1470 mm | 2000 mm |
| Vehicle Height | 1850 mm | 1640 mm |
| Wheelbase Size | 2890 mm | 3830 mm |
| Fuel Consumption Overall | 11.1 L/100km | 15.9 L/100km |
| Fuel Tank Capacity | 70 L | 100 L |
