2008 BMW 550 vs. 2001 Porsche 911
To start off, 2008 BMW 550 is newer by 7 year(s). Which means there will be less support and parts availability for 2001 Porsche 911. In addition, the cost of maintenance, including insurance, on 2001 Porsche 911 would be higher. At 4,799 cc, 2008 BMW 550 is equipped with a bigger engine. In terms of performance, 2008 BMW 550 (360 HP @ 6300 RPM) has 44 more horse power than 2001 Porsche 911. (316 HP @ 6800 RPM). In normal driving conditions, 2008 BMW 550 should accelerate faster than 2001 Porsche 911. With that said, vehicle weight also plays an important factor in acceleration. 2008 BMW 550 weights approximately 120 kg more than 2001 Porsche 911. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2001 Porsche 911 is four wheel drive (4WD), it will have significant more traction and grip than 2008 BMW 550. In wet, icy, snow, or gravel driving conditions, 2001 Porsche 911 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, 2008 BMW 550 (490 Nm @ 3400 RPM) has 119 more torque (in Nm) than 2001 Porsche 911. (371 Nm @ 4250 RPM). This means 2008 BMW 550 will have an easier job in driving up hills or pulling heavy equipment than 2001 Porsche 911.
Compare all specifications:
| 2008 BMW 550 | 2001 Porsche 911 | |
| Make | BMW | Porsche |
| Model | 550 | 911 |
| Year Released | 2008 | 2001 |
| Engine Position | Front | Rear |
| Engine Size | 4799 cc | 3596 cc |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 360 HP | 316 HP |
| Engine RPM | 6300 RPM | 6800 RPM |
| Torque | 490 Nm | 371 Nm |
| Torque RPM | 3400 RPM | 4250 RPM |
| Engine Bore Size | 93 mm | 96 mm |
| Engine Stroke Size | 88.3 mm | 82.8 mm |
| Top Speed | 250 km/hour | 280 km/hour |
| Acceleration 0-100mph | 5.9 seconds | 5.7 seconds |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1660 kg | 1540 kg |
| Vehicle Length | 4870 mm | 4440 mm |
| Vehicle Height | 1470 mm | 1310 mm |
| Wheelbase Size | 2890 mm | 2360 mm |
| Fuel Tank Capacity | 70 L | 64 L |
