2009 BMW 545 vs. 2013 Porsche Cayenne
To start off, 2013 Porsche Cayenne is newer by 4 year(s). Which means there will be less support and parts availability for 2009 BMW 545. In addition, the cost of maintenance, including insurance, on 2009 BMW 545 would be higher. At 4,398 cc (8 cylinders), 2009 BMW 545 is equipped with a bigger engine. In terms of performance, both vehicles can yield 328 horse power. So under normal driving conditions, the acceleration of both vehicles should be relatively similar. With that said, vehicle weight also plays an important factor in acceleration. 2013 Porsche Cayenne weights approximately 340 kg more than 2009 BMW 545.
Because 2013 Porsche Cayenne is all wheel drive (AWD), it will have significant more traction and grip than 2009 BMW 545. In wet, icy, snow, or gravel driving conditions, 2013 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, 2009 BMW 545 (450 Nm @ 3600 RPM) has 9 more torque (in Nm) than 2013 Porsche Cayenne. (441 Nm @ 5250 RPM). This means 2009 BMW 545 will have an easier job in driving up hills or pulling heavy equipment than 2013 Porsche Cayenne.
Compare all specifications:
| 2009 BMW 545 | 2013 Porsche Cayenne | |
| Make | BMW | Porsche |
| Model | 545 | Cayenne |
| Year Released | 2009 | 2013 |
| Body Type | Station Wagon | SUV |
| Engine Position | Front | Rear |
| Engine Size | 4398 cc | 3000 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | boxer |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 328 HP | 328 HP |
| Engine RPM | 6100 RPM | 6500 RPM |
| Torque | 450 Nm | 441 Nm |
| Torque RPM | 3600 RPM | 5250 RPM |
| Engine Bore Size | 92 mm | 84 mm |
| Engine Stroke Size | 82.7 mm | 89 mm |
| Engine Compression Ratio | 10.0:1 | 10.5 : 1 |
| Fuel Type | Gasoline - Premium | Diesel / Electric Hybrid |
| Top Speed | 250 km/hour | 250 km/hour |
| Acceleration 0-100mph | 5.9 seconds | 6.1 seconds |
| Drive Type | Rear | AWD |
| Transmission Type | Manual | 6-speed manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1975 kg | 2315 kg |
| Vehicle Length | 4850 mm | 4846 mm |
| Vehicle Width | 1850 mm | 2154 mm |
| Vehicle Height | 1500 mm | 1705 mm |
| Wheelbase Size | 2840 mm | 2895 mm |
