2007 GMC Sierra vs. 2009 Porsche Cayman
To start off, 2009 Porsche Cayman is newer by 2 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 4,802 cc (8 cylinders), 2007 GMC Sierra is equipped with a bigger engine. In terms of performance, 2007 GMC Sierra (295 HP @ 5600 RPM) has 53 more horse power than 2009 Porsche Cayman. (242 HP @ 6500 RPM). In normal driving conditions, 2007 GMC Sierra should accelerate faster than 2009 Porsche Cayman. With that said, vehicle weight also plays an important factor in acceleration. 2007 GMC Sierra weights approximately 787 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.
Because 2007 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 2009 Porsche Cayman. 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 (414 Nm @ 4800 RPM) has 141 more torque (in Nm) than 2009 Porsche Cayman. (273 Nm @ 4600 RPM). This means 2007 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 2009 Porsche Cayman. 2007 GMC Sierra has automatic transmission and 2009 Porsche Cayman has manual transmission. 2009 Porsche Cayman will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 GMC Sierra will be easier to drive especially in heavy traffic.
Compare all specifications:
2007 GMC Sierra | 2009 Porsche Cayman | |
Make | GMC | Porsche |
Model | Sierra | Cayman |
Year Released | 2007 | 2009 |
Body Type | Pickup | Coupe |
Engine Position | Front | Middle |
Engine Size | 4802 cc | 2687 cc |
Valves per Cylinder | 2 valves | 4 valves |
Horse Power | 295 HP | 242 HP |
Engine RPM | 5600 RPM | 6500 RPM |
Torque | 414 Nm | 273 Nm |
Torque RPM | 4800 RPM | 4600 RPM |
Drive Type | 4WD | Rear |
Transmission Type | Automatic | Manual |
Number of Seats | 3 seats | 2 seats |
Number of Doors | 2 doors | 2 doors |
Vehicle Weight | 2317 kg | 1530 kg |
Vehicle Length | 5710 mm | 4350 mm |
Vehicle Width | 2040 mm | 1310 mm |
Vehicle Height | 1870 mm | 1810 mm |
Wheelbase Size | 3380 mm | 2420 mm |
Fuel Consumption Overall | 13.1 L/100km | 9.5 L/100km |
Fuel Tank Capacity | 129 L | 64 L |