2003 Mercedes-Benz S vs. 2007 Mercedes-Benz GL
To start off, 2007 Mercedes-Benz GL is newer by 4 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 4,964 cc (8 cylinders), 2003 Mercedes-Benz S is equipped with a bigger engine. In terms of performance, both vehicles can yield 302 horse power. So under normal driving conditions, the acceleration of both vehicles should be relatively similar. With that said, vehicle weight also plays an important factor in acceleration. 2007 Mercedes-Benz GL weights approximately 681 kg more than 2003 Mercedes-Benz S.
Because 2007 Mercedes-Benz GL 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, 2007 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, 2007 Mercedes-Benz GL (700 Nm @ 2200 RPM) has 240 more torque (in Nm) than 2003 Mercedes-Benz S. (460 Nm @ 2700 RPM). This means 2007 Mercedes-Benz GL will have an easier job in driving up hills or pulling heavy equipment than 2003 Mercedes-Benz S.
Compare all specifications:
| 2003 Mercedes-Benz S | 2007 Mercedes-Benz GL | |
| Make | Mercedes-Benz | Mercedes-Benz |
| Model | S | GL |
| Year Released | 2003 | 2007 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 4964 cc | 3996 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 3 valves | 4 valves |
| Horse Power | 302 HP | 302 HP |
| Engine RPM | 5600 RPM | 3600 RPM |
| Torque | 460 Nm | 700 Nm |
| Torque RPM | 2700 RPM | 2200 RPM |
| Engine Bore Size | 97 mm | 86 mm |
| Engine Stroke Size | 84 mm | 86 mm |
| Engine Compression Ratio | 10.0:1 | 17.0:1 |
| Fuel Type | Gasoline - Premium | Diesel |
| Acceleration 0-100mph | 6.3 seconds | 7.2 seconds |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1875 kg | 2556 kg |
| Vehicle Length | 5050 mm | 5090 mm |
| Vehicle Width | 1860 mm | 1930 mm |
| Vehicle Height | 1450 mm | 1850 mm |
| Wheelbase Size | 2890 mm | 3080 mm |
| Fuel Consumption Overall | 11.4 L/100km | 11.6 L/100km |
| Fuel Tank Capacity | 88 L | 100 L |
