2005 BMW X5 vs. 2007 Rolls-Royce Phantom
To start off, 2007 Rolls-Royce Phantom is newer by 2 year(s). Which means there will be less support and parts availability for 2005 BMW X5. In addition, the cost of maintenance, including insurance, on 2005 BMW X5 would be higher. At 6,749 cc (12 cylinders), 2007 Rolls-Royce Phantom is equipped with a bigger engine. In terms of performance, 2007 Rolls-Royce Phantom (455 HP @ 5350 RPM) has 240 more horse power than 2005 BMW X5. (215 HP @ 4000 RPM) In normal driving conditions, 2007 Rolls-Royce Phantom should accelerate faster than 2005 BMW X5. With that said, vehicle weight also plays an important factor in acceleration. 2007 Rolls-Royce Phantom weights approximately 325 kg more than 2005 BMW X5. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 BMW X5 is four wheel drive (4WD), it will have significant more traction and grip than 2007 Rolls-Royce Phantom. In wet, icy, snow, or gravel driving conditions, 2005 BMW X5 will offer significantly more control. 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, 2007 Rolls-Royce Phantom (720 Nm @ 3500 RPM) has 200 more torque (in Nm) than 2005 BMW X5. (520 Nm @ 2000 RPM). This means 2007 Rolls-Royce Phantom will have an easier job in driving up hills or pulling heavy equipment than 2005 BMW X5.
Compare all specifications:
| 2005 BMW X5 | 2007 Rolls-Royce Phantom | |
| Make | BMW | Rolls-Royce |
| Model | X5 | Phantom |
| Year Released | 2005 | 2007 |
| Body Type | SUV | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2926 cc | 6749 cc |
| Engine Cylinders | 6 cylinders | 12 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 215 HP | 455 HP |
| Engine RPM | 4000 RPM | 5350 RPM |
| Torque | 520 Nm | 720 Nm |
| Torque RPM | 2000 RPM | 3500 RPM |
| Engine Bore Size | 84 mm | 92 mm |
| Engine Stroke Size | 90 mm | 84.6 mm |
| Engine Compression Ratio | 18.0:1 | 11.0:1 |
| Fuel Type | Diesel | Gasoline |
| Top Speed | 210 km/hour | 240 km/hour |
| Acceleration 0-100mph | 8.3 seconds | 5.9 seconds |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 2170 kg | 2495 kg |
| Vehicle Length | 4670 mm | 5840 mm |
| Vehicle Width | 1880 mm | 2000 mm |
| Vehicle Height | 1720 mm | 1640 mm |
| Wheelbase Size | 2830 mm | 3580 mm |
| Fuel Consumption Overall | 8.6 L/100km | 15.9 L/100km |
| Fuel Tank Capacity | 93 L | 100 L |
