2009 BMW 730 vs. 2008 Porsche Cayenne
To start off, 2009 BMW 730 is newer by 1 year(s). Which means there will be less support and parts availability for 2008 Porsche Cayenne. In addition, the cost of maintenance, including insurance, on 2008 Porsche Cayenne would be higher. At 3,189 cc, 2008 Porsche Cayenne is equipped with a bigger engine. In terms of performance, 2008 Porsche Cayenne (247 HP @ 6000 RPM) has 5 more horse power than 2009 BMW 730. (242 HP @ 4000 RPM) In normal driving conditions, 2008 Porsche Cayenne should accelerate faster than 2009 BMW 730. With that said, vehicle weight also plays an important factor in acceleration. 2008 Porsche Cayenne weights approximately 490 kg more than 2009 BMW 730. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 Porsche Cayenne is four wheel drive (4WD), it will have significant more traction and grip than 2009 BMW 730. In wet, icy, snow, or gravel driving conditions, 2008 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 730 (540 Nm @ 1750 RPM) has 230 more torque (in Nm) than 2008 Porsche Cayenne. (310 Nm @ 5500 RPM). This means 2009 BMW 730 will have an easier job in driving up hills or pulling heavy equipment than 2008 Porsche Cayenne. 2009 BMW 730 has automatic transmission and 2008 Porsche Cayenne has manual transmission. 2008 Porsche Cayenne will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 BMW 730 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 BMW 730 | 2008 Porsche Cayenne | |
| Make | BMW | Porsche |
| Model | 730 | Cayenne |
| Year Released | 2009 | 2008 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 2993 cc | 3189 cc |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 242 HP | 247 HP |
| Engine RPM | 4000 RPM | 6000 RPM |
| Torque | 540 Nm | 310 Nm |
| Torque RPM | 1750 RPM | 5500 RPM |
| Fuel Type | Diesel | Gasoline |
| Top Speed | 240 km/hour | 209 km/hour |
| Acceleration 0-100mph | 7.2 seconds | 9.1 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 | 1865 kg | 2355 kg |
| Vehicle Length | 5080 mm | 4790 mm |
| Vehicle Width | 1910 mm | 1930 mm |
| Vehicle Height | 1490 mm | 1710 mm |
| Wheelbase Size | 3080 mm | 2860 mm |
| Fuel Consumption Overall | 7.2 L/100km | 17.9 L/100km |
| Fuel Tank Capacity | 80 L | 100 L |
