2007 GMC Sierra vs. 2008 Porsche Cayenne
To start off, 2008 Porsche Cayenne is newer by 1 year(s). Which means there will be less support and parts availability for 2007 GMC Sierra. In addition, the cost of maintenance, including insurance, on 2007 GMC Sierra would be higher. At 4,294 cc (6 cylinders), 2007 GMC Sierra is equipped with a bigger engine. In terms of performance, 2008 Porsche Cayenne (247 HP @ 6000 RPM) has 52 more horse power than 2007 GMC Sierra. (195 HP @ 4600 RPM) In normal driving conditions, 2008 Porsche Cayenne should accelerate faster than 2007 GMC Sierra.
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 GMC Sierra (354 Nm @ 2800 RPM) has 44 more torque (in Nm) than 2008 Porsche Cayenne. (310 Nm @ 5500 RPM). This means 2007 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 2008 Porsche Cayenne. 2007 GMC Sierra 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. 2007 GMC Sierra will be easier to drive especially in heavy traffic.
Compare all specifications:
2007 GMC Sierra | 2008 Porsche Cayenne | |
Make | GMC | Porsche |
Model | Sierra | Cayenne |
Year Released | 2007 | 2008 |
Body Type | Pickup | SUV |
Engine Position | Front | Front |
Engine Size | 4294 cc | 3189 cc |
Valves per Cylinder | 2 valves | 4 valves |
Horse Power | 195 HP | 247 HP |
Engine RPM | 4600 RPM | 6000 RPM |
Torque | 354 Nm | 310 Nm |
Torque RPM | 2800 RPM | 5500 RPM |
Fuel Type | Gasoline | Gasoline |
Drive Type | 4WD | 4WD |
Transmission Type | Automatic | Manual |
Number of Seats | 3 seats | 5 seats |
Number of Doors | 2 doors | 5 doors |
Vehicle Length | 5790 mm | 4790 mm |
Vehicle Width | 2000 mm | 1930 mm |
Vehicle Height | 1850 mm | 1710 mm |
Wheelbase Size | 3650 mm | 2860 mm |
Fuel Tank Capacity | 129 L | 100 L |