2007 GMC Sierra vs. 2011 GMC Sierra
To start off, 2011 GMC Sierra is newer by 4 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 6,200 cc (8 cylinders), 2011 GMC Sierra is equipped with a bigger engine. In terms of performance, 2011 GMC Sierra (403 HP @ 5700 RPM) has 103 more horse power than 2007 GMC Sierra. (300 HP @ 4400 RPM) In normal driving conditions, 2011 GMC Sierra should accelerate faster than 2007 GMC Sierra.
Let's talk about torque, 2011 GMC Sierra (565 Nm @ 4300 RPM) has 77 more torque (in Nm) than 2007 GMC Sierra. (488 Nm @ 4000 RPM). This means 2011 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 2007 GMC Sierra.
Compare all specifications:
| 2007 GMC Sierra | 2011 GMC Sierra | |
| Make | GMC | GMC |
| Model | Sierra | Sierra |
| Year Released | 2007 | 2011 |
| Body Type | Pickup | Pickup |
| Engine Position | Front | Front |
| Engine Size | 5999 cc | 6200 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 300 HP | 403 HP |
| Engine RPM | 4400 RPM | 5700 RPM |
| Torque | 488 Nm | 565 Nm |
| Torque RPM | 4000 RPM | 4300 RPM |
| Transmission Type | Automatic | 6-speed shiftable automatic |
| Vehicle Length | 6330 mm | 5839 mm |
| Vehicle Width | 2450 mm | 2032 mm |
| Vehicle Height | 1940 mm | 1875 mm |
| Wheelbase Size | 4010 mm | 3645 mm |
| Fuel Tank Capacity | 129 L | 98 L |
