2009 Chevrolet Silverado vs. 2007 Porsche Cayenne
To start off, 2009 Chevrolet Silverado is newer by 2 year(s). Which means there will be less support and parts availability for 2007 Porsche Cayenne. In addition, the cost of maintenance, including insurance, on 2007 Porsche Cayenne would be higher. At 5,999 cc (8 cylinders), 2009 Chevrolet Silverado is equipped with a bigger engine. In terms of performance, 2007 Porsche Cayenne (444 HP @ 6000 RPM) has 112 more horse power than 2009 Chevrolet Silverado. (332 HP @ 5100 RPM) In normal driving conditions, 2007 Porsche Cayenne should accelerate faster than 2009 Chevrolet Silverado. With that said, vehicle weight also plays an important factor in acceleration. 2007 Porsche Cayenne weights approximately 1169 kg more than 2009 Chevrolet Silverado. 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, 2007 Porsche Cayenne (620 Nm @ 2250 RPM) has 122 more torque (in Nm) than 2009 Chevrolet Silverado. (498 Nm @ 4100 RPM). This means 2007 Porsche Cayenne will have an easier job in driving up hills or pulling heavy equipment than 2009 Chevrolet Silverado.
Compare all specifications:
| 2009 Chevrolet Silverado | 2007 Porsche Cayenne | |
| Make | Chevrolet | Porsche |
| Model | Silverado | Cayenne |
| Year Released | 2009 | 2007 |
| Body Type | Pickup | SUV |
| Engine Position | Front | Front |
| Engine Size | 5999 cc | 4511 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 332 HP | 444 HP |
| Engine RPM | 5100 RPM | 6000 RPM |
| Torque | 498 Nm | 620 Nm |
| Torque RPM | 4100 RPM | 2250 RPM |
| Engine Compression Ratio | 10.8:1 | 9.5:1 |
| Fuel Type | Diesel / Electric Hybrid | Gasoline |
| Drive Type | 4WD | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 6 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1261 kg | 2430 kg |
| Vehicle Length | 5850 mm | 4790 mm |
| Vehicle Width | 2040 mm | 1930 mm |
| Vehicle Height | 1880 mm | 1710 mm |
| Wheelbase Size | 3650 mm | 2860 mm |
| Fuel Consumption | 11.8 L/100km | 13.1 L/100km |
| Fuel Consumption Overall | 11.8 L/100km | 15.7 L/100km |
| Fuel Tank Capacity | 98 L | 100 L |
