2003 GMC Sierra vs. 2012 Porsche 911
To start off, 2012 Porsche 911 is newer by 9 year(s). Which means there will be less support and parts availability for 2003 GMC Sierra. In addition, the cost of maintenance, including insurance, on 2003 GMC Sierra would be higher. At 4,816 cc (8 cylinders), 2003 GMC Sierra is equipped with a bigger engine. In terms of performance, 2012 Porsche 911 (385 HP) has 110 more horse power than 2003 GMC Sierra. (275 HP) In normal driving conditions, 2012 Porsche 911 should accelerate faster than 2003 GMC Sierra. With that said, vehicle weight also plays an important factor in acceleration. 2003 GMC Sierra weights approximately 440 kg more than 2012 Porsche 911.
Because 2012 Porsche 911 is all wheel drive (AWD), it will have significant more traction and grip than 2003 GMC Sierra. In wet, icy, snow, or gravel driving conditions, 2012 Porsche 911 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, 2012 Porsche 911 (420 Nm) has 34 more torque (in Nm) than 2003 GMC Sierra. (386 Nm). This means 2012 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 2003 GMC Sierra.
Compare all specifications:
| 2003 GMC Sierra | 2012 Porsche 911 | |
| Make | GMC | Porsche |
| Model | Sierra | 911 |
| Year Released | 2003 | 2012 |
| Body Type | Pickup | Convertible |
| Engine Position | Front | Rear |
| Engine Size | 4816 cc | 3800 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | boxer |
| Horse Power | 275 HP | 385 HP |
| Torque | 386 Nm | 420 Nm |
| Drive Type | Rear | AWD |
| Transmission Type | Manual | 6-speed manual |
| Number of Seats | 3 seats | 4 seats |
| Vehicle Weight | 1945 kg | 1505 kg |
| Vehicle Length | 5650 mm | 4465 mm |
| Vehicle Width | 2000 mm | 1808 mm |
| Vehicle Height | 1810 mm | 1300 mm |
| Wheelbase Size | 3380 mm | 2350 mm |
