2001 BMW X Coupe vs. 2005 Rolls-Royce Silver Seraph
To start off, 2005 Rolls-Royce Silver Seraph is newer by 4 year(s). Which means there will be less support and parts availability for 2001 BMW X Coupe. In addition, the cost of maintenance, including insurance, on 2001 BMW X Coupe would be higher. At 5,379 cc (12 cylinders), 2005 Rolls-Royce Silver Seraph is equipped with a bigger engine. In terms of performance, 2005 Rolls-Royce Silver Seraph (322 HP @ 3900 RPM) has 141 more horse power than 2001 BMW X Coupe. (181 HP @ 4000 RPM) In normal driving conditions, 2005 Rolls-Royce Silver Seraph should accelerate faster than 2001 BMW X Coupe. With that said, vehicle weight also plays an important factor in acceleration. 2005 Rolls-Royce Silver Seraph weights approximately 805 kg more than 2001 BMW X Coupe. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2001 BMW X Coupe is four wheel drive (4WD), it will have significant more traction and grip than 2005 Rolls-Royce Silver Seraph. In wet, icy, snow, or gravel driving conditions, 2001 BMW X Coupe 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, 2005 Rolls-Royce Silver Seraph (490 Nm @ 3900 RPM) has 93 more torque (in Nm) than 2001 BMW X Coupe. (397 Nm @ 1750 RPM). This means 2005 Rolls-Royce Silver Seraph will have an easier job in driving up hills or pulling heavy equipment than 2001 BMW X Coupe.
Compare all specifications:
| 2001 BMW X Coupe | 2005 Rolls-Royce Silver Seraph | |
| Make | BMW | Rolls-Royce |
| Model | X Coupe | Silver Seraph |
| Year Released | 2001 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 2994 cc | 5379 cc |
| Engine Cylinders | 6 cylinders | 12 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 181 HP | 322 HP |
| Engine RPM | 4000 RPM | 3900 RPM |
| Torque | 397 Nm | 490 Nm |
| Torque RPM | 1750 RPM | 3900 RPM |
| Engine Bore Size | 84 mm | 85 mm |
| Engine Stroke Size | 88 mm | 79 mm |
| Engine Compression Ratio | 17.5:1 | 10.0:1 |
| Top Speed | 201 km/hour | 225 km/hour |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1595 kg | 2400 kg |
| Vehicle Length | 4590 mm | 5400 mm |
| Vehicle Width | 1880 mm | 1940 mm |
| Vehicle Height | 1490 mm | 1520 mm |
| Wheelbase Size | 2730 mm | 3120 mm |
| Fuel Tank Capacity | 52 L | 100 L |
