2007 GMC Sierra vs. 2013 Porsche 911
To start off, 2013 Porsche 911 is newer by 6 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 5,999 cc (8 cylinders), 2007 GMC Sierra is equipped with a bigger engine. In terms of performance, 2013 Porsche 911 (395 HP @ 7400 RPM) has 83 more horse power than 2007 GMC Sierra. (312 HP @ 4400 RPM) In normal driving conditions, 2013 Porsche 911 should accelerate faster than 2007 GMC Sierra. With that said, vehicle weight also plays an important factor in acceleration. 2007 GMC Sierra weights approximately 1325 kg more than 2013 Porsche 911.
Because 2007 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, 2007 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, 2007 GMC Sierra (506 Nm @ 4400 RPM) has 65 more torque (in Nm) than 2013 Porsche 911. (441 Nm @ 5600 RPM). This means 2007 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 2013 Porsche 911.
Compare all specifications:
| 2007 GMC Sierra | 2013 Porsche 911 | |
| Make | GMC | Porsche |
| Model | Sierra | 911 |
| Year Released | 2007 | 2013 |
| Body Type | Pickup | Convertible |
| Engine Position | Front | Front |
| Engine Size | 5999 cc | 3800 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | boxer |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 312 HP | 395 HP |
| Engine RPM | 4400 RPM | 7400 RPM |
| Torque | 506 Nm | 441 Nm |
| Torque RPM | 4400 RPM | 5600 RPM |
| Engine Bore Size | 102 mm | 102 mm |
| Engine Stroke Size | 92 mm | 77 mm |
| Fuel Type | Gasoline | Diesel |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 6 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 2790 kg | 1465 kg |
| Vehicle Length | 6340 mm | 4491 mm |
| Vehicle Width | 2440 mm | 1978 mm |
| Vehicle Height | 1940 mm | 1292 mm |
| Wheelbase Size | 4010 mm | 2450 mm |
