2006 BMW 745 vs. 2009 Porsche Cayenne
To start off, 2009 Porsche Cayenne is newer by 3 year(s). Which means there will be less support and parts availability for 2006 BMW 745. In addition, the cost of maintenance, including insurance, on 2006 BMW 745 would be higher. At 4,806 cc (8 cylinders), 2009 Porsche Cayenne is equipped with a bigger engine. In terms of performance, 2009 Porsche Cayenne (380 HP @ 6200 RPM) has 55 more horse power than 2006 BMW 745. (325 HP @ 3800 RPM) In normal driving conditions, 2009 Porsche Cayenne should accelerate faster than 2006 BMW 745. With that said, vehicle weight also plays an important factor in acceleration. 2006 BMW 745 weights approximately 765 kg more than 2009 Porsche Cayenne.
Because 2009 Porsche Cayenne is four wheel drive (4WD), it will have significant more traction and grip than 2006 BMW 745. In wet, icy, snow, or gravel driving conditions, 2009 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 745 (700 Nm @ 1900 RPM) has 200 more torque (in Nm) than 2009 Porsche Cayenne. (500 Nm @ 3500 RPM). This means 2006 BMW 745 will have an easier job in driving up hills or pulling heavy equipment than 2009 Porsche Cayenne. 2006 BMW 745 has automatic transmission and 2009 Porsche Cayenne has manual transmission. 2009 Porsche Cayenne will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2006 BMW 745 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2006 BMW 745 | 2009 Porsche Cayenne | |
| Make | BMW | Porsche |
| Model | 745 | Cayenne |
| Year Released | 2006 | 2009 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 4423 cc | 4806 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 325 HP | 380 HP |
| Engine RPM | 3800 RPM | 6200 RPM |
| Torque | 700 Nm | 500 Nm |
| Torque RPM | 1900 RPM | 3500 RPM |
| Engine Compression Ratio | 17.0:1 | 12.5:1 |
| Fuel Type | Diesel | Gasoline |
| Top Speed | 245 km/hour | 252 km/hour |
| Acceleration 0-100mph | 6.6 seconds | 6.6 seconds |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 2115 kg | 1350 kg |
| Vehicle Length | 5050 mm | 4800 mm |
| Vehicle Width | 1910 mm | 1710 mm |
| Vehicle Height | 1500 mm | 1930 mm |
| Wheelbase Size | 3000 mm | 2860 mm |
| Fuel Consumption Overall | 9.5 L/100km | 13.2 L/100km |
| Fuel Tank Capacity | 88 L | 100 L |
