2005 Porsche 911 vs. 2013 GMC Sierra
To start off, 2013 GMC Sierra is newer by 8 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 4,300 cc (6 cylinders), 2013 GMC Sierra is equipped with a bigger engine. In terms of performance, 2005 Porsche 911 (444 HP @ 5700 RPM) has 252 more horse power than 2013 GMC Sierra. (192 HP @ 4600 RPM). In normal driving conditions, 2005 Porsche 911 should accelerate faster than 2013 GMC Sierra. With that said, vehicle weight also plays an important factor in acceleration. 2013 GMC Sierra weights approximately 650 kg more than 2005 Porsche 911.
Because 2005 Porsche 911 is four wheel drive (4WD), it will have significant more traction and grip than 2013 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 267 more torque (in Nm) than 2013 GMC Sierra. (353 Nm @ 2800 RPM). This means 2005 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 2013 GMC Sierra. 2013 GMC Sierra has automatic transmission and 2005 Porsche 911 has manual transmission. 2005 Porsche 911 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2013 GMC Sierra will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Porsche 911 | 2013 GMC Sierra | |
| Make | Porsche | GMC |
| Model | 911 | Sierra |
| Year Released | 2005 | 2013 |
| Body Type | Convertible | Pickup |
| Engine Position | Rear | Front |
| Engine Size | 3605 cc | 4300 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | boxer | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 444 HP | 192 HP |
| Engine RPM | 5700 RPM | 4600 RPM |
| Torque | 620 Nm | 353 Nm |
| Torque RPM | 3500 RPM | 2800 RPM |
| Engine Bore Size | 100 mm | 101 mm |
| Engine Stroke Size | 76 mm | 88 mm |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | 4-speed automatic |
| Number of Seats | 4 seats | 6 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1660 kg | 2310 kg |
| Vehicle Length | 4440 mm | 5847 mm |
| Vehicle Width | 1840 mm | 2031 mm |
| Vehicle Height | 1300 mm | 1877 mm |
| Wheelbase Size | 2360 mm | 3645 mm |
| Fuel Consumption Highway | 10.7 L/100km | 10 L/100km |
| Fuel Consumption City | 15.7 L/100km | 14.1 L/100km |
| Fuel Tank Capacity | 63 L | 98 L |
