2009 GMC Sierra vs. 2008 Mercedes-Benz S
To start off, 2009 GMC Sierra is newer by 1 year(s). Which means there will be less support and parts availability for 2008 Mercedes-Benz S. In addition, the cost of maintenance, including insurance, on 2008 Mercedes-Benz S would be higher. At 5,999 cc (8 cylinders), 2009 GMC Sierra is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 2008 Mercedes-Benz S weights approximately 286 kg more than 2009 GMC Sierra.
Because 2008 Mercedes-Benz S is four wheel drive (4WD), it will have significant more traction and grip than 2009 GMC Sierra. In wet, icy, snow, or gravel driving conditions, 2008 Mercedes-Benz S 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, 2008 Mercedes-Benz S (830 Nm @ 1900 RPM) has 324 more torque (in Nm) than 2009 GMC Sierra. (506 Nm @ 4400 RPM). This means 2008 Mercedes-Benz S will have an easier job in driving up hills or pulling heavy equipment than 2009 GMC Sierra.
Compare all specifications:
| 2009 GMC Sierra | 2008 Mercedes-Benz S | |
| Make | GMC | Mercedes-Benz |
| Model | Sierra | S |
| Year Released | 2009 | 2008 |
| Body Type | Pickup | Sedan |
| Engine Position | Front | Front |
| Engine Size | 5999 cc | 5513 cc |
| Valves per Cylinder | 2 valves | 3 valves |
| Horse Power | 312 HP | 0 HP |
| Torque | 506 Nm | 830 Nm |
| Torque RPM | 4400 RPM | 1900 RPM |
| Engine Compression Ratio | 10.8:1 | 9.0:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1894 kg | 2180 kg |
| Vehicle Length | 6580 mm | 5210 mm |
| Vehicle Width | 2440 mm | 1480 mm |
| Vehicle Height | 1940 mm | 1880 mm |
| Wheelbase Size | 4250 mm | 3170 mm |
| Fuel Consumption Overall | 11.8 L/100km | 14.3 L/100km |
| Fuel Tank Capacity | 129 L | 90 L |
