2009 Porsche Cayman vs. 2011 GMC Sierra
To start off, 2011 GMC Sierra is newer by 2 year(s). Which means there will be less support and parts availability for 2009 Porsche Cayman. In addition, the cost of maintenance, including insurance, on 2009 Porsche Cayman would be higher. At 5,300 cc (8 cylinders), 2011 GMC Sierra is equipped with a bigger engine. In terms of performance, 2011 GMC Sierra (315 HP @ 5200 RPM) has 24 more horse power than 2009 Porsche Cayman. (291 HP @ 6250 RPM) In normal driving conditions, 2011 GMC Sierra should accelerate faster than 2009 Porsche Cayman. With that said, vehicle weight also plays an important factor in acceleration. 2011 GMC Sierra weights approximately 781 kg more than 2009 Porsche Cayman. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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, 2011 GMC Sierra (454 Nm @ 4000 RPM) has 114 more torque (in Nm) than 2009 Porsche Cayman. (340 Nm @ 4600 RPM). This means 2011 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 2009 Porsche Cayman.
Compare all specifications:
2009 Porsche Cayman | 2011 GMC Sierra | |
Make | Porsche | GMC |
Model | Cayman | Sierra |
Year Released | 2009 | 2011 |
Body Type | Coupe | Pickup |
Engine Position | Middle | Front |
Engine Size | 3385 cc | 5300 cc |
Valves per Cylinder | 4 valves | 2 valves |
Horse Power | 291 HP | 315 HP |
Engine RPM | 6250 RPM | 5200 RPM |
Torque | 340 Nm | 454 Nm |
Torque RPM | 4600 RPM | 4000 RPM |
Fuel Type | Gasoline | Flex Fuel |
Drive Type | Rear | Rear |
Transmission Type | Automatic | 6-speed shiftable automatic |
Vehicle Weight | 1530 kg | 2311 kg |
Vehicle Length | 4350 mm | 5847 mm |
Vehicle Width | 1310 mm | 2032 mm |
Wheelbase Size | 2420 mm | 3645 mm |
Fuel Tank Capacity | 64 L | 98 L |