2003 Mercedes-Benz S vs. 2007 Mercedes-Benz G
To start off, 2007 Mercedes-Benz G 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 5,439 cc (8 cylinders), 2003 Mercedes-Benz S is equipped with a bigger engine. In terms of performance, 2003 Mercedes-Benz S (493 HP @ 6100 RPM) has 201 more horse power than 2007 Mercedes-Benz G. (292 HP @ 5500 RPM). In normal driving conditions, 2003 Mercedes-Benz S should accelerate faster than 2007 Mercedes-Benz G. With that said, vehicle weight also plays an important factor in acceleration. 2003 Mercedes-Benz S weights approximately 745 kg more than 2007 Mercedes-Benz G. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Mercedes-Benz G 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 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, 2003 Mercedes-Benz S (700 Nm @ 2750 RPM) has 244 more torque (in Nm) than 2007 Mercedes-Benz G. (456 Nm @ 2800 RPM). This means 2003 Mercedes-Benz S will have an easier job in driving up hills or pulling heavy equipment than 2007 Mercedes-Benz G.
Compare all specifications:
| 2003 Mercedes-Benz S | 2007 Mercedes-Benz G | |
| Make | Mercedes-Benz | Mercedes-Benz |
| Model | S | G |
| Year Released | 2003 | 2007 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 5439 cc | 4965 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 3 valves | 3 valves |
| Horse Power | 493 HP | 292 HP |
| Engine RPM | 6100 RPM | 5500 RPM |
| Torque | 700 Nm | 456 Nm |
| Torque RPM | 2750 RPM | 2800 RPM |
| Engine Bore Size | 97 mm | 97 mm |
| Engine Stroke Size | 92 mm | 84 mm |
| Engine Compression Ratio | 9.0:1 | 10.0:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Top Speed | 250 km/hour | 190 km/hour |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 3 doors |
| Vehicle Weight | 1985 kg | 1240 kg |
| Vehicle Length | 5050 mm | 4260 mm |
| Vehicle Width | 1860 mm | 1770 mm |
| Vehicle Height | 1450 mm | 1950 mm |
| Wheelbase Size | 2970 mm | 2410 mm |
| Fuel Consumption Overall | 13.5 L/100km | 16.7 L/100km |
| Fuel Tank Capacity | 88 L | 96 L |
