2007 GMC Sierra vs. 2005 Porsche 911
To start off, 2007 GMC Sierra is newer by 2 year(s). Which means there will be less support and parts availability for 2005 Porsche 911. In addition, the cost of maintenance, including insurance, on 2005 Porsche 911 would be higher. At 5,997 cc (8 cylinders), 2007 GMC Sierra is equipped with a bigger engine. In terms of performance, 2005 Porsche 911 (444 HP @ 5700 RPM) has 91 more horse power than 2007 GMC Sierra. (353 HP @ 5400 RPM) In normal driving conditions, 2005 Porsche 911 should accelerate faster than 2007 GMC Sierra. With that said, vehicle weight also plays an important factor in acceleration. 2007 GMC Sierra weights approximately 917 kg more than 2005 Porsche 911.
Because 2005 Porsche 911 is four wheel drive (4WD), it will have significant more traction and grip than 2007 GMC Sierra. In wet, icy, snow, or gravel driving conditions, 2005 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, 2005 Porsche 911 (620 Nm @ 3500 RPM) has 114 more torque (in Nm) than 2007 GMC Sierra. (506 Nm @ 4400 RPM). This means 2005 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 2007 GMC Sierra.
Compare all specifications:
2007 GMC Sierra | 2005 Porsche 911 | |
Make | GMC | Porsche |
Model | Sierra | 911 |
Year Released | 2007 | 2005 |
Body Type | Pickup | Convertible |
Engine Position | Front | Rear |
Engine Size | 5997 cc | 3605 cc |
Engine Cylinders | 8 cylinders | 6 cylinders |
Engine Type | V | boxer |
Valves per Cylinder | 2 valves | 4 valves |
Horse Power | 353 HP | 444 HP |
Engine RPM | 5400 RPM | 5700 RPM |
Torque | 506 Nm | 620 Nm |
Torque RPM | 4400 RPM | 3500 RPM |
Engine Bore Size | 102 mm | 100 mm |
Engine Stroke Size | 92 mm | 76 mm |
Drive Type | Rear | 4WD |
Transmission Type | Automatic | Automatic |
Number of Seats | 6 seats | 4 seats |
Number of Doors | 4 doors | 2 doors |
Vehicle Weight | 2577 kg | 1660 kg |
Vehicle Length | 6590 mm | 4440 mm |
Vehicle Width | 2040 mm | 1840 mm |
Vehicle Height | 1950 mm | 1300 mm |
Wheelbase Size | 4250 mm | 2360 mm |
Fuel Consumption Overall | 10.7 L/100km | 13.3 L/100km |
Fuel Tank Capacity | 129 L | 63 L |