2009 Porsche 911 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 911. In addition, the cost of maintenance, including insurance, on 2009 Porsche 911 would be higher. At 4,800 cc (8 cylinders), 2011 GMC Sierra is equipped with a bigger engine. In terms of performance, 2009 Porsche 911 (473 HP @ 6000 RPM) has 171 more horse power than 2011 GMC Sierra. (302 HP @ 5600 RPM). In normal driving conditions, 2009 Porsche 911 should accelerate faster than 2011 GMC Sierra. With that said, vehicle weight also plays an important factor in acceleration. 2011 GMC Sierra weights approximately 781 kg more than 2009 Porsche 911.
Because 2009 Porsche 911 is four wheel drive (4WD), it will have significant more traction and grip than 2011 GMC Sierra. In wet, icy, snow, or gravel driving conditions, 2009 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, 2009 Porsche 911 (620 Nm @ 2700 RPM) has 207 more torque (in Nm) than 2011 GMC Sierra. (413 Nm @ 4600 RPM). This means 2009 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 2011 GMC Sierra. 2011 GMC Sierra has automatic transmission and 2009 Porsche 911 has manual transmission. 2009 Porsche 911 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2011 GMC Sierra will be easier to drive especially in heavy traffic.
Compare all specifications:
2009 Porsche 911 | 2011 GMC Sierra | |
Make | Porsche | GMC |
Model | 911 | Sierra |
Year Released | 2009 | 2011 |
Body Type | Coupe | Pickup |
Engine Position | Rear | Front |
Engine Size | 3599 cc | 4800 cc |
Engine Cylinders | 6 cylinders | 8 cylinders |
Engine Type | boxer | V |
Horse Power | 473 HP | 302 HP |
Engine RPM | 6000 RPM | 5600 RPM |
Torque | 620 Nm | 413 Nm |
Torque RPM | 2700 RPM | 4600 RPM |
Fuel Type | Gasoline | Flex Fuel |
Drive Type | 4WD | Rear |
Transmission Type | Manual | 4-speed automatic |
Vehicle Weight | 1530 kg | 2311 kg |
Vehicle Length | 4440 mm | 5847 mm |
Vehicle Width | 1300 mm | 2032 mm |
Vehicle Height | 1840 mm | 1875 mm |
Wheelbase Size | 2360 mm | 3645 mm |
Fuel Consumption | 10.2 L/100km | 12.4 L/100km |
Fuel Consumption City | 14.7 L/100km | 16.8 L/100km |
Fuel Tank Capacity | 64 L | 98 L |