2005 GMC Yukon vs. 2007 Porsche Cayenne
To start off, 2007 Porsche Cayenne is newer by 2 year(s). Which means there will be less support and parts availability for 2005 GMC Yukon. In addition, the cost of maintenance, including insurance, on 2005 GMC Yukon would be higher. At 5,328 cc (8 cylinders), 2005 GMC Yukon is equipped with a bigger engine. In terms of performance, 2007 Porsche Cayenne (287 HP @ 6200 RPM) has 1 more horse power than 2005 GMC Yukon. (286 HP @ 5200 RPM) In normal driving conditions, 2007 Porsche Cayenne should accelerate faster than 2005 GMC Yukon. With that said, vehicle weight also plays an important factor in acceleration. 2005 GMC Yukon weights approximately 90 kg more than 2007 Porsche Cayenne.
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, 2005 GMC Yukon (441 Nm @ 4000 RPM) has 56 more torque (in Nm) than 2007 Porsche Cayenne. (385 Nm @ 3000 RPM). This means 2005 GMC Yukon will have an easier job in driving up hills or pulling heavy equipment than 2007 Porsche Cayenne. 2005 GMC Yukon has automatic transmission and 2007 Porsche Cayenne has manual transmission. 2007 Porsche Cayenne will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 GMC Yukon will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 GMC Yukon | 2007 Porsche Cayenne | |
| Make | GMC | Porsche |
| Model | Yukon | Cayenne |
| Year Released | 2005 | 2007 |
| Body Type | SUV | SUV |
| Engine Position | Front | Front |
| Engine Size | 5328 cc | 3598 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 286 HP | 287 HP |
| Engine RPM | 5200 RPM | 6200 RPM |
| Torque | 441 Nm | 385 Nm |
| Torque RPM | 4000 RPM | 3000 RPM |
| Engine Bore Size | 96 mm | 89 mm |
| Engine Stroke Size | 92 mm | 96.4 mm |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | 4WD | 4WD |
| Transmission Type | Automatic | Manual |
| Number of Seats | 9 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 2250 kg | 2160 kg |
| Vehicle Length | 5280 mm | 4430 mm |
| Vehicle Width | 1900 mm | 1930 mm |
| Vehicle Height | 1920 mm | 1710 mm |
| Wheelbase Size | 3280 mm | 2860 mm |
