2006 GMC Sierra vs. 2011 Porsche 911
To start off, 2011 Porsche 911 is newer by 5 year(s). Which means there will be less support and parts availability for 2006 GMC Sierra. In addition, the cost of maintenance, including insurance, on 2006 GMC Sierra would be higher. At 4,802 cc (8 cylinders), 2006 GMC Sierra is equipped with a bigger engine. In terms of performance, 2011 Porsche 911 (620 HP @ 6500 RPM) has 335 more horse power than 2006 GMC Sierra. (285 HP @ 5200 RPM) In normal driving conditions, 2011 Porsche 911 should accelerate faster than 2006 GMC Sierra. With that said, vehicle weight also plays an important factor in acceleration. 2006 GMC Sierra weights approximately 868 kg more than 2011 Porsche 911.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front 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, 2011 Porsche 911 (699 Nm @ 2250 RPM) has 299 more torque (in Nm) than 2006 GMC Sierra. (400 Nm @ 4000 RPM). This means 2011 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 2006 GMC Sierra.
Compare all specifications:
| 2006 GMC Sierra | 2011 Porsche 911 | |
| Make | GMC | Porsche |
| Model | Sierra | 911 |
| Year Released | 2006 | 2011 |
| Body Type | Pickup | Coupe |
| Engine Position | Front | Rear |
| Engine Size | 4802 cc | 3600 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | boxer |
| Horse Power | 285 HP | 620 HP |
| Engine RPM | 5200 RPM | 6500 RPM |
| Torque | 400 Nm | 699 Nm |
| Torque RPM | 4000 RPM | 2250 RPM |
| Drive Type | Rear | Rear |
| Number of Seats | 6 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 2263 kg | 1395 kg |
| Vehicle Length | 5850 mm | 4468 mm |
| Vehicle Width | 2000 mm | 1852 mm |
| Vehicle Height | 1850 mm | 1285 mm |
| Wheelbase Size | 3650 mm | 2350 mm |
| Fuel Consumption Highway | 11.2 L/100km | 10.2 L/100km |
| Fuel Consumption City | 14.7 L/100km | 14.7 L/100km |
| Fuel Tank Capacity | 98 L | 67 L |
