2008 BMW 530 vs. 2005 Porsche 911
To start off, 2008 BMW 530 is newer by 3 year(s). Which means there will be less support and parts availability for 2005 Porsche 911. In addition, the cost of maintenance, including insurance, on 2005 Porsche 911 would be higher. At 3,595 cc (6 cylinders), 2005 Porsche 911 is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 2008 BMW 530 weights approximately 123 kg more than 2005 Porsche 911.
Because 2005 Porsche 911 is four wheel drive (4WD), it will have significant more traction and grip than 2008 BMW 530. In wet, icy, snow, or gravel driving conditions, 2005 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, 2005 Porsche 911 (370 Nm @ 4250 RPM) has 70 more torque (in Nm) than 2008 BMW 530. (300 Nm @ 3500 RPM). This means 2005 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 2008 BMW 530.
Compare all specifications:
| 2008 BMW 530 | 2005 Porsche 911 | |
| Make | BMW | Porsche |
| Model | 530 | 911 |
| Year Released | 2008 | 2005 |
| Body Type | Sedan | Convertible |
| Engine Position | Front | Rear |
| Engine Size | 2979 cc | 3595 cc |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 0 HP | 316 HP |
| Torque | 300 Nm | 370 Nm |
| Torque RPM | 3500 RPM | 4250 RPM |
| Engine Bore Size | 84 mm | 96 mm |
| Engine Stroke Size | 89.6 mm | 82.8 mm |
| Engine Compression Ratio | 10.2:1 | 11.3:1 |
| Top Speed | 250 km/hour | 285 km/hour |
| Acceleration 0-100mph | 7.1 seconds | 5.2 seconds |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1608 kg | 1485 kg |
| Vehicle Length | 4870 mm | 4440 mm |
| Vehicle Height | 1470 mm | 1310 mm |
| Wheelbase Size | 2840 mm | 2360 mm |
| Fuel Consumption Overall | 9.5 L/100km | 11.2 L/100km |
| Fuel Tank Capacity | 70 L | 64 L |
