2003 Mercedes-Benz S vs. 2011 GMC Sierra
To start off, 2011 GMC Sierra is newer by 8 year(s). Which means there will be less support and parts availability for 2003 Mercedes-Benz S. In addition, the cost of maintenance, including insurance, on 2003 Mercedes-Benz S would be higher. At 5,999 cc (8 cylinders), 2011 GMC Sierra is equipped with a bigger engine. In terms of performance, 2003 Mercedes-Benz S (493 HP @ 5500 RPM) has 140 more horse power than 2011 GMC Sierra. (353 HP @ 5400 RPM). In normal driving conditions, 2003 Mercedes-Benz S should accelerate faster than 2011 GMC Sierra. With that said, vehicle weight also plays an important factor in acceleration. 2011 GMC Sierra weights approximately 375 kg more than 2003 Mercedes-Benz S.
Because 2011 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 2003 Mercedes-Benz S. In wet, icy, snow, or gravel driving conditions, 2011 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, 2003 Mercedes-Benz S (800 Nm @ 1800 RPM) has 294 more torque (in Nm) than 2011 GMC Sierra. (506 Nm @ 4400 RPM). This means 2003 Mercedes-Benz S will have an easier job in driving up hills or pulling heavy equipment than 2011 GMC Sierra.
Compare all specifications:
| 2003 Mercedes-Benz S | 2011 GMC Sierra | |
| Make | Mercedes-Benz | GMC |
| Model | S | Sierra |
| Year Released | 2003 | 2011 |
| Body Type | Sedan | Pickup |
| Engine Position | Front | Front |
| Engine Size | 5513 cc | 5999 cc |
| Engine Cylinders | 12 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 3 valves | 2 valves |
| Horse Power | 493 HP | 353 HP |
| Engine RPM | 5500 RPM | 5400 RPM |
| Torque | 800 Nm | 506 Nm |
| Torque RPM | 1800 RPM | 4400 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 6 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 2060 kg | 2435 kg |
| Vehicle Length | 5170 mm | 6340 mm |
| Vehicle Width | 1860 mm | 2040 mm |
| Vehicle Height | 1460 mm | 1950 mm |
| Wheelbase Size | 3090 mm | 4010 mm |
