2008 GMC Sierra vs. 2012 Porsche 911
To start off, 2012 Porsche 911 is newer by 4 year(s). Which means there will be less support and parts availability for 2008 GMC Sierra. In addition, the cost of maintenance, including insurance, on 2008 GMC Sierra would be higher. At 6,000 cc (8 cylinders), 2008 GMC Sierra is equipped with a bigger engine. In terms of performance, 2012 Porsche 911 (400 HP @ 7400 RPM) has 47 more horse power than 2008 GMC Sierra. (353 HP @ 5400 RPM) In normal driving conditions, 2012 Porsche 911 should accelerate faster than 2008 GMC Sierra. With that said, vehicle weight also plays an important factor in acceleration. 2008 GMC Sierra weights approximately 1264 kg more than 2012 Porsche 911.
Because 2008 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 2012 Porsche 911. In wet, icy, snow, or gravel driving conditions, 2008 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, 2008 GMC Sierra (506 Nm @ 4400 RPM) has 66 more torque (in Nm) than 2012 Porsche 911. (440 Nm @ 5600 RPM). This means 2008 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 2012 Porsche 911. 2008 GMC Sierra has automatic transmission and 2012 Porsche 911 has manual transmission. 2012 Porsche 911 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 GMC Sierra will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2008 GMC Sierra | 2012 Porsche 911 | |
| Make | GMC | Porsche |
| Model | Sierra | 911 |
| Year Released | 2008 | 2012 |
| Body Type | Pickup | Coupe |
| Engine Position | Front | Rear |
| Engine Size | 6000 cc | 3800 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | boxer |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 353 HP | 400 HP |
| Engine RPM | 5400 RPM | 7400 RPM |
| Torque | 506 Nm | 440 Nm |
| Torque RPM | 4400 RPM | 5600 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | 7-speed manual |
| Number of Seats | 3 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 2659 kg | 1395 kg |
| Vehicle Length | 5720 mm | 4491 mm |
| Vehicle Width | 2440 mm | 1808 mm |
| Vehicle Height | 1960 mm | 1295 mm |
| Wheelbase Size | 3380 mm | 2451 mm |
| Fuel Tank Capacity | 129 L | 64 L |
