2008 GMC Sierra vs. 2012 Porsche Cayman
To start off, 2012 Porsche Cayman 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 5,999 cc (8 cylinders), 2008 GMC Sierra is equipped with a bigger engine. In terms of performance, 2008 GMC Sierra (353 HP @ 5400 RPM) has 23 more horse power than 2012 Porsche Cayman. (330 HP @ 7400 RPM). In normal driving conditions, 2008 GMC Sierra should accelerate faster than 2012 Porsche Cayman. With that said, vehicle weight also plays an important factor in acceleration. 2008 GMC Sierra weights approximately 1085 kg more than 2012 Porsche Cayman. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 2012 Porsche Cayman. 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 136 more torque (in Nm) than 2012 Porsche Cayman. (370 Nm @ 4750 RPM). This means 2008 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 2012 Porsche Cayman. 2008 GMC Sierra has automatic transmission and 2012 Porsche Cayman has manual transmission. 2012 Porsche Cayman 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 Cayman | |
| Make | GMC | Porsche |
| Model | Sierra | Cayman |
| Year Released | 2008 | 2012 |
| Body Type | Pickup | Coupe |
| Engine Position | Front | Middle |
| Engine Size | 5999 cc | 3400 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | boxer |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 353 HP | 330 HP |
| Engine RPM | 5400 RPM | 7400 RPM |
| Torque | 506 Nm | 370 Nm |
| Torque RPM | 4400 RPM | 4750 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | 6-speed manual |
| Number of Seats | 6 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 2435 kg | 1350 kg |
| Vehicle Length | 6340 mm | 4346 mm |
| Vehicle Width | 2040 mm | 1801 mm |
| Vehicle Height | 1950 mm | 1306 mm |
| Wheelbase Size | 4010 mm | 2416 mm |
| Fuel Tank Capacity | 129 L | 64 L |
