2006 BMW 545 vs. 2005 Porsche Cayenne
To start off, 2006 BMW 545 is newer by 1 year(s). Which means there will be less support and parts availability for 2005 Porsche Cayenne. In addition, the cost of maintenance, including insurance, on 2005 Porsche Cayenne would be higher. At 4,507 cc (8 cylinders), 2005 Porsche Cayenne is equipped with a bigger engine. In terms of performance, 2005 Porsche Cayenne (350 HP @ 6000 RPM) has 22 more horse power than 2006 BMW 545. (328 HP @ 6100 RPM) In normal driving conditions, 2005 Porsche Cayenne should accelerate faster than 2006 BMW 545.
Because 2005 Porsche Cayenne is four wheel drive (4WD), it will have significant more traction and grip than 2006 BMW 545. In wet, icy, snow, or gravel driving conditions, 2005 Porsche Cayenne 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, 2006 BMW 545 (450 Nm @ 3700 RPM) has 29 more torque (in Nm) than 2005 Porsche Cayenne. (421 Nm @ 2500 RPM). This means 2006 BMW 545 will have an easier job in driving up hills or pulling heavy equipment than 2005 Porsche Cayenne.
Compare all specifications:
| 2006 BMW 545 | 2005 Porsche Cayenne | |
| Make | BMW | Porsche |
| Model | 545 | Cayenne |
| Year Released | 2006 | 2005 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 2494 cc | 4507 cc |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 328 HP | 350 HP |
| Engine RPM | 6100 RPM | 6000 RPM |
| Torque | 450 Nm | 421 Nm |
| Torque RPM | 3700 RPM | 2500 RPM |
| Acceleration 0-100mph | 5.8 seconds | 6.8 seconds |
| Drive Type | Rear | 4WD |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Width | 1850 mm | 1930 mm |
| Fuel Consumption Overall | 10.9 L/100km | 14.9 L/100km |
| Fuel Tank Capacity | 70 L | 100 L |
