2003 GMC Sierra vs. 1999 Mercedes-Benz S
To start off, 2003 GMC Sierra is newer by 4 year(s). Which means there will be less support and parts availability for 1999 Mercedes-Benz S. In addition, the cost of maintenance, including insurance, on 1999 Mercedes-Benz S would be higher. At 5,967 cc (8 cylinders), 2003 GMC Sierra is equipped with a bigger engine. In terms of performance, 2003 GMC Sierra (321 HP @ 5000 RPM) has 19 more horse power than 1999 Mercedes-Benz S. (302 HP @ 5500 RPM). In normal driving conditions, 2003 GMC Sierra should accelerate faster than 1999 Mercedes-Benz S. With that said, vehicle weight also plays an important factor in acceleration. 2003 GMC Sierra weights approximately 416 kg more than 1999 Mercedes-Benz S. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2003 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 1999 Mercedes-Benz S. In wet, icy, snow, or gravel driving conditions, 2003 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, 1999 Mercedes-Benz S (460 Nm @ 2700 RPM) has 90 more torque (in Nm) than 2003 GMC Sierra. (370 Nm @ 4000 RPM). This means 1999 Mercedes-Benz S will have an easier job in driving up hills or pulling heavy equipment than 2003 GMC Sierra.
Compare all specifications:
| 2003 GMC Sierra | 1999 Mercedes-Benz S | |
| Make | GMC | Mercedes-Benz |
| Model | Sierra | S |
| Year Released | 2003 | 1999 |
| Body Type | Pickup | Sedan |
| Engine Position | Front | Front |
| Engine Size | 5967 cc | 4966 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 321 HP | 302 HP |
| Engine RPM | 5000 RPM | 5500 RPM |
| Torque | 370 Nm | 460 Nm |
| Torque RPM | 4000 RPM | 2700 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 6 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 2270 kg | 1854 kg |
| Vehicle Length | 5790 mm | 5170 mm |
| Vehicle Width | 2000 mm | 1860 mm |
| Vehicle Height | 1850 mm | 1460 mm |
| Wheelbase Size | 3650 mm | 3090 mm |
| Fuel Tank Capacity | 117 L | 88 L |
