2006 Porsche Cayenne vs. 2008 Porsche 911
To start off, 2008 Porsche 911 is newer by 2 year(s). Which means there will be less support and parts availability for 2006 Porsche Cayenne. In addition, the cost of maintenance, including insurance, on 2006 Porsche Cayenne would be higher. At 4,511 cc (8 cylinders), 2006 Porsche Cayenne is equipped with a bigger engine. In terms of performance, 2006 Porsche Cayenne (515 HP @ 5500 RPM) has 42 more horse power than 2008 Porsche 911. (473 HP @ 6000 RPM). In normal driving conditions, 2006 Porsche Cayenne should accelerate faster than 2008 Porsche 911. With that said, vehicle weight also plays an important factor in acceleration. 2006 Porsche Cayenne weights approximately 700 kg more than 2008 Porsche 911. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are four wheel drive (4WD) - it offers better handling, traction, and control in all driving conditions compared with front wheel drive or rear wheel drive vehicles. 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 Porsche Cayenne (720 Nm @ 2750 RPM) has 100 more torque (in Nm) than 2008 Porsche 911. (620 Nm @ 1950 RPM). This means 2006 Porsche Cayenne will have an easier job in driving up hills or pulling heavy equipment than 2008 Porsche 911. 2006 Porsche Cayenne has automatic transmission and 2008 Porsche 911 has manual transmission. 2008 Porsche 911 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2006 Porsche Cayenne will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2006 Porsche Cayenne | 2008 Porsche 911 | |
| Make | Porsche | Porsche |
| Model | Cayenne | 911 |
| Year Released | 2006 | 2008 |
| Body Type | SUV | Convertible |
| Engine Position | Front | Rear |
| Engine Size | 4511 cc | 3600 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | boxer |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 515 HP | 473 HP |
| Engine RPM | 5500 RPM | 6000 RPM |
| Torque | 720 Nm | 620 Nm |
| Torque RPM | 2750 RPM | 1950 RPM |
| Engine Bore Size | 93 mm | 100 mm |
| Engine Stroke Size | 83 mm | 76.4 mm |
| Engine Compression Ratio | 9.5:1 | 9.0:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Top Speed | 270 km/hour | 310 km/hour |
| Acceleration 0-100mph | 5.2 seconds | 4 seconds |
| Drive Type | 4WD | 4WD |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 2355 kg | 1655 kg |
| Vehicle Length | 4790 mm | 4440 mm |
| Vehicle Width | 1930 mm | 1840 mm |
| Vehicle Height | 1710 mm | 1300 mm |
| Wheelbase Size | 2860 mm | 2360 mm |
| Fuel Consumption Overall | 15.7 L/100km | 13.1 L/100km |
| Fuel Tank Capacity | 100 L | 67 L |
