2007 Mercedes-Benz G vs. 2012 GMC Sierra
To start off, 2012 GMC Sierra is newer by 5 year(s). Which means there will be less support and parts availability for 2007 Mercedes-Benz G. In addition, the cost of maintenance, including insurance, on 2007 Mercedes-Benz G would be higher. At 5,999 cc (8 cylinders), 2012 GMC Sierra is equipped with a bigger engine. In terms of performance, 2007 Mercedes-Benz G (493 HP @ 6100 RPM) has 181 more horse power than 2012 GMC Sierra. (312 HP @ 4400 RPM). In normal driving conditions, 2007 Mercedes-Benz G should accelerate faster than 2012 GMC Sierra.
Because 2007 Mercedes-Benz G is four wheel drive (4WD), it will have significant more traction and grip than 2012 GMC Sierra. In wet, icy, snow, or gravel driving conditions, 2007 Mercedes-Benz G 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, 2007 Mercedes-Benz G (700 Nm @ 2750 RPM) has 194 more torque (in Nm) than 2012 GMC Sierra. (506 Nm @ 4400 RPM). This means 2007 Mercedes-Benz G will have an easier job in driving up hills or pulling heavy equipment than 2012 GMC Sierra.
Compare all specifications:
| 2007 Mercedes-Benz G | 2012 GMC Sierra | |
| Make | Mercedes-Benz | GMC |
| Model | G | Sierra |
| Year Released | 2007 | 2012 |
| Body Type | SUV | Pickup |
| Engine Position | Front | Front |
| Engine Size | 5439 cc | 5999 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 3 valves | 2 valves |
| Horse Power | 493 HP | 312 HP |
| Engine RPM | 6100 RPM | 4400 RPM |
| Torque | 700 Nm | 506 Nm |
| Torque RPM | 2750 RPM | 4400 RPM |
| Engine Compression Ratio | 9.0:1 | 10.8:1 |
| Fuel Type | Diesel | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Length | 4720 mm | 6580 mm |
| Vehicle Width | 1870 mm | 2440 mm |
| Vehicle Height | 1980 mm | 1940 mm |
| Wheelbase Size | 2860 mm | 4250 mm |
| Fuel Consumption Overall | 18.1 L/100km | 11.8 L/100km |
| Fuel Tank Capacity | 96 L | 129 L |
