2003 BMW 325 vs. 2008 Rolls-Royce Phantom
To start off, 2008 Rolls-Royce Phantom is newer by 5 year(s). Which means there will be less support and parts availability for 2003 BMW 325. In addition, the cost of maintenance, including insurance, on 2003 BMW 325 would be higher. At 6,747 cc (12 cylinders), 2008 Rolls-Royce Phantom is equipped with a bigger engine. In terms of performance, 2008 Rolls-Royce Phantom (454 HP @ 5350 RPM) has 262 more horse power than 2003 BMW 325. (192 HP @ 6000 RPM) In normal driving conditions, 2008 Rolls-Royce Phantom should accelerate faster than 2003 BMW 325. With that said, vehicle weight also plays an important factor in acceleration. 2008 Rolls-Royce Phantom weights approximately 1015 kg more than 2003 BMW 325. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2008 Rolls-Royce Phantom (720 Nm @ 3500 RPM) has 475 more torque (in Nm) than 2003 BMW 325. (245 Nm @ 3500 RPM). This means 2008 Rolls-Royce Phantom will have an easier job in driving up hills or pulling heavy equipment than 2003 BMW 325.
Compare all specifications:
| 2003 BMW 325 | 2008 Rolls-Royce Phantom | |
| Make | BMW | Rolls-Royce |
| Model | 325 | Phantom |
| Year Released | 2003 | 2008 |
| Body Type | Hatchback | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2494 cc | 6747 cc |
| Engine Cylinders | 6 cylinders | 12 cylinders |
| Engine Type | in-line | V |
| Horse Power | 192 HP | 454 HP |
| Engine RPM | 6000 RPM | 5350 RPM |
| Torque | 245 Nm | 720 Nm |
| Torque RPM | 3500 RPM | 3500 RPM |
| Engine Bore Size | 84.1 mm | 92 mm |
| Engine Stroke Size | 75 mm | 84.6 mm |
| Engine Compression Ratio | 10.5:1 | 11.0:1 |
| Acceleration 0-100mph | 7.1 seconds | 5.9 seconds |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 3 doors | 4 doors |
| Vehicle Weight | 1480 kg | 2495 kg |
| Vehicle Length | 4270 mm | 5840 mm |
| Vehicle Width | 1760 mm | 2000 mm |
| Vehicle Height | 1410 mm | 1640 mm |
| Wheelbase Size | 2730 mm | 3580 mm |
| Fuel Consumption Overall | 8.9 L/100km | 15.9 L/100km |
| Fuel Tank Capacity | 63 L | 100 L |
