2005 GMC Sierra vs. 2010 Porsche Cayenne
To start off, 2010 Porsche Cayenne is newer by 5 year(s). Which means there will be less support and parts availability for 2005 GMC Sierra. In addition, the cost of maintenance, including insurance, on 2005 GMC Sierra would be higher. At 5,359 cc (8 cylinders), 2005 GMC Sierra is equipped with a bigger engine. In terms of performance, 2005 GMC Sierra (295 HP) has 5 more horse power than 2010 Porsche Cayenne. (290 HP). In normal driving conditions, 2005 GMC Sierra should accelerate faster than 2010 Porsche Cayenne. With that said, vehicle weight also plays an important factor in acceleration. 2005 GMC Sierra weights approximately 263 kg more than 2010 Porsche Cayenne. 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, 2005 GMC Sierra (454 Nm) has 84 more torque (in Nm) than 2010 Porsche Cayenne. (370 Nm). This means 2005 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 2010 Porsche Cayenne.
Compare all specifications:
| 2005 GMC Sierra | 2010 Porsche Cayenne | |
| Make | GMC | Porsche |
| Model | Sierra | Cayenne |
| Year Released | 2005 | 2010 |
| Body Type | Pickup | SUV |
| Engine Position | Front | Front |
| Engine Size | 5359 cc | 3600 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 295 HP | 290 HP |
| Torque | 454 Nm | 370 Nm |
| Drive Type | 4WD | 4WD |
| Number of Seats | 6 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 2423 kg | 2160 kg |
| Vehicle Length | 6330 mm | 4798 mm |
| Vehicle Width | 2000 mm | 1930 mm |
| Vehicle Height | 1880 mm | 1699 mm |
| Wheelbase Size | 4010 mm | 2855 mm |
| Fuel Consumption Highway | 12.4 L/100km | 11.8 L/100km |
| Fuel Consumption City | 15.7 L/100km | 16.8 L/100km |
| Fuel Tank Capacity | 129 L | 100 L |
