2008 GMC Sierra vs. 2011 Mercedes-Benz GL
To start off, 2011 Mercedes-Benz GL is newer by 3 year(s). Which means there will be less support and parts availability for 2008 GMC Sierra. In addition, the cost of maintenance, including insurance, on 2008 GMC Sierra would be higher. At 5,999 cc (8 cylinders), 2008 GMC Sierra is equipped with a bigger engine. In terms of performance, 2008 GMC Sierra (353 HP @ 5400 RPM) has 18 more horse power than 2011 Mercedes-Benz GL. (335 HP @ 6000 RPM). In normal driving conditions, 2008 GMC Sierra should accelerate faster than 2011 Mercedes-Benz GL. With that said, vehicle weight also plays an important factor in acceleration. 2008 GMC Sierra weights approximately 239 kg more than 2011 Mercedes-Benz GL. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 2008 GMC Sierra (506 Nm @ 4400 RPM) has 47 more torque (in Nm) than 2011 Mercedes-Benz GL. (459 Nm @ 2700 RPM). This means 2008 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 2011 Mercedes-Benz GL.
Compare all specifications:
| 2008 GMC Sierra | 2011 Mercedes-Benz GL | |
| Make | GMC | Mercedes-Benz |
| Model | Sierra | GL |
| Year Released | 2008 | 2011 |
| Body Type | Pickup | SUV |
| Engine Position | Front | Front |
| Engine Size | 5999 cc | 4700 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 353 HP | 335 HP |
| Engine RPM | 5400 RPM | 6000 RPM |
| Torque | 506 Nm | 459 Nm |
| Torque RPM | 4400 RPM | 2700 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | AWD |
| Transmission Type | Automatic | 7-speed shiftable automatic |
| Number of Seats | 3 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 2664 kg | 2425 kg |
| Vehicle Length | 5710 mm | 5098 mm |
| Vehicle Width | 2040 mm | 1989 mm |
| Vehicle Height | 1940 mm | 1839 mm |
| Wheelbase Size | 3380 mm | 3076 mm |
| Fuel Tank Capacity | 129 L | 100 L |
