2005 GMC Sierra vs. 2013 Porsche 911
To start off, 2013 Porsche 911 is newer by 8 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 5,964 cc (8 cylinders), 2005 GMC Sierra is equipped with a bigger engine. In terms of performance, 2013 Porsche 911 (523 HP @ 6750 RPM) has 183 more horse power than 2005 GMC Sierra. (340 HP @ 5200 RPM) In normal driving conditions, 2013 Porsche 911 should accelerate faster than 2005 GMC Sierra. With that said, vehicle weight also plays an important factor in acceleration. 2005 GMC Sierra weights approximately 757 kg more than 2013 Porsche 911.
Because 2005 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 2013 Porsche 911. In wet, icy, snow, or gravel driving conditions, 2005 GMC Sierra will offer significantly more control. 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, 2013 Porsche 911 (700 Nm @ 4250 RPM) has 184 more torque (in Nm) than 2005 GMC Sierra. (516 Nm @ 4000 RPM). This means 2013 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 2005 GMC Sierra. 2005 GMC Sierra has automatic transmission and 2013 Porsche 911 has manual transmission. 2013 Porsche 911 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 GMC Sierra will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 GMC Sierra | 2013 Porsche 911 | |
| Make | GMC | Porsche |
| Model | Sierra | 911 |
| Year Released | 2005 | 2013 |
| Body Type | Pickup | Coupe |
| Engine Position | Front | Rear |
| Engine Size | 5964 cc | 3800 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 340 HP | 523 HP |
| Engine RPM | 5200 RPM | 6750 RPM |
| Torque | 516 Nm | 700 Nm |
| Torque RPM | 4000 RPM | 4250 RPM |
| Engine Bore Size | 102 mm | 102 mm |
| Engine Stroke Size | 92 mm | 77 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 4 seats |
| Vehicle Weight | 2345 kg | 1588 kg |
| Vehicle Length | 5740 mm | 4477 mm |
| Vehicle Width | 2000 mm | 1852 mm |
| Vehicle Height | 1910 mm | 1300 mm |
| Wheelbase Size | 3650 mm | 2350 mm |
