2008 BMW X5 vs. 2009 Rolls-Royce Phantom Drophead Coupe
To start off, 2009 Rolls-Royce Phantom Drophead Coupe is newer by 1 year(s). Which means there will be less support and parts availability for 2008 BMW X5. In addition, the cost of maintenance, including insurance, on 2008 BMW X5 would be higher. At 6,749 cc (12 cylinders), 2009 Rolls-Royce Phantom Drophead Coupe is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 2009 Rolls-Royce Phantom Drophead Coupe weights approximately 440 kg more than 2008 BMW X5.
Because 2008 BMW X5 is four wheel drive (4WD), it will have significant more traction and grip than 2009 Rolls-Royce Phantom Drophead Coupe. In wet, icy, snow, or gravel driving conditions, 2008 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, 2009 Rolls-Royce Phantom Drophead Coupe (531 Nm @ 3500 RPM) has 51 more torque (in Nm) than 2008 BMW X5. (480 Nm @ 3700 RPM). This means 2009 Rolls-Royce Phantom Drophead Coupe will have an easier job in driving up hills or pulling heavy equipment than 2008 BMW X5.
Compare all specifications:
| 2008 BMW X5 | 2009 Rolls-Royce Phantom Drophead Coupe | |
| Make | BMW | Rolls-Royce |
| Model | X5 | Phantom Drophead Coupe |
| Year Released | 2008 | 2009 |
| Body Type | SUV | Convertible |
| Engine Position | Front | Front |
| Engine Size | 4619 cc | 6749 cc |
| Horse Power | 0 HP | 448 HP |
| Torque | 480 Nm | 531 Nm |
| Torque RPM | 3700 RPM | 3500 RPM |
| Engine Bore Size | 93.1 mm | 92 mm |
| Engine Stroke Size | 85 mm | 84.6 mm |
| Engine Compression Ratio | 10.5:1 | 11.1:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 2180 kg | 2620 kg |
| Wheelbase Size | 2830 mm | 3580 mm |
| Fuel Tank Capacity | 93 L | 100 L |
