2012 GMC Sierra vs. 2011 GMC Sierra
To start off, 2012 GMC Sierra is newer by 1 year(s). Which means there will be less support and parts availability for 2011 GMC Sierra. In addition, the cost of maintenance, including insurance, on 2011 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 50 more horse power than 2012 GMC Sierra. (353 HP @ 5400 RPM) In normal driving conditions, 2011 GMC Sierra should accelerate faster than 2012 GMC Sierra. With that said, vehicle weight also plays an important factor in acceleration. 2011 GMC Sierra weights approximately 211 kg more than 2012 GMC Sierra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2012 GMC Sierra 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, 2012 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, 2011 GMC Sierra (565 Nm @ 4300 RPM) has 59 more torque (in Nm) than 2012 GMC Sierra. (506 Nm @ 4400 RPM). This means 2011 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 2012 GMC Sierra.
Compare all specifications:
| 2012 GMC Sierra | 2011 GMC Sierra | |
| Make | GMC | GMC |
| Model | Sierra | Sierra |
| Year Released | 2012 | 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 | 353 HP | 403 HP |
| Engine RPM | 5400 RPM | 5700 RPM |
| Torque | 506 Nm | 565 Nm |
| Torque RPM | 4400 RPM | 4300 RPM |
| Fuel Type | Gasoline | Flex Fuel |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | 6-speed shiftable automatic |
| Vehicle Weight | 2141 kg | 2352 kg |
| Vehicle Length | 6580 mm | 5839 mm |
| Vehicle Width | 2040 mm | 2032 mm |
| Vehicle Height | 1960 mm | 1875 mm |
| Wheelbase Size | 4250 mm | 3645 mm |
| Fuel Tank Capacity | 129 L | 98 L |
