2005 GMC Sierra vs. 2012 Mercedes-Benz GL
To start off, 2012 Mercedes-Benz GL is newer by 7 year(s). Which means there will be less support and parts availability for 2005 GMC Sierra. In addition, the cost of maintenance, including insurance, on 2005 GMC Sierra would be higher. At 5,965 cc (8 cylinders), 2005 GMC Sierra is equipped with a bigger engine. In terms of performance, 2012 Mercedes-Benz GL (335 HP) has 35 more horse power than 2005 GMC Sierra. (300 HP) In normal driving conditions, 2012 Mercedes-Benz GL should accelerate faster than 2005 GMC Sierra. With that said, vehicle weight also plays an important factor in acceleration. 2005 GMC Sierra weights approximately 165 kg more than 2012 Mercedes-Benz GL.
Because 2012 Mercedes-Benz GL is all wheel drive (AWD), it will have significant more traction and grip than 2005 GMC Sierra. In wet, icy, snow, or gravel driving conditions, 2012 Mercedes-Benz GL 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 GMC Sierra (488 Nm) has 29 more torque (in Nm) than 2012 Mercedes-Benz GL. (459 Nm). This means 2005 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 2012 Mercedes-Benz GL.
Compare all specifications:
| 2005 GMC Sierra | 2012 Mercedes-Benz GL | |
| Make | GMC | Mercedes-Benz |
| Model | Sierra | GL |
| Year Released | 2005 | 2012 |
| Body Type | Pickup | SUV |
| Engine Position | Front | Front |
| Engine Size | 5965 cc | 4700 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 300 HP | 335 HP |
| Torque | 488 Nm | 459 Nm |
| Drive Type | Rear | AWD |
| Number of Seats | 6 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 2590 kg | 2425 kg |
| Vehicle Length | 6030 mm | 5098 mm |
| Vehicle Width | 2030 mm | 1989 mm |
| Vehicle Height | 1960 mm | 1839 mm |
| Wheelbase Size | 3890 mm | 3076 mm |
| Fuel Consumption | 12.4 L/100km | 13.1 L/100km |
| Fuel Consumption City | 16.8 L/100km | 18.1 L/100km |
| Fuel Tank Capacity | 98 L | 100 L |
