2007 Mercedes-Benz S vs. 2005 Mercedes-Benz S
To start off, 2007 Mercedes-Benz S is newer by 2 year(s). Which means there will be less support and parts availability for 2005 Mercedes-Benz S. In addition, the cost of maintenance, including insurance, on 2005 Mercedes-Benz S would be higher. At 5,461 cc (8 cylinders), 2007 Mercedes-Benz S is equipped with a bigger engine. In terms of performance, 2007 Mercedes-Benz S (383 HP @ 6000 RPM) has 141 more horse power than 2005 Mercedes-Benz S. (242 HP @ 5700 RPM). In normal driving conditions, 2007 Mercedes-Benz S should accelerate faster than 2005 Mercedes-Benz S. With that said, vehicle weight also plays an important factor in acceleration. 2007 Mercedes-Benz S weights approximately 70 kg more than 2005 Mercedes-Benz S. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Mercedes-Benz S is four wheel drive (4WD), it will have significant more traction and grip than 2007 Mercedes-Benz S. In wet, icy, snow, or gravel driving conditions, 2005 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, 2007 Mercedes-Benz S (530 Nm @ 2800 RPM) has 180 more torque (in Nm) than 2005 Mercedes-Benz S. (350 Nm @ 3000 RPM). This means 2007 Mercedes-Benz S will have an easier job in driving up hills or pulling heavy equipment than 2005 Mercedes-Benz S.
Compare all specifications:
| 2007 Mercedes-Benz S | 2005 Mercedes-Benz S | |
| Make | Mercedes-Benz | Mercedes-Benz |
| Model | S | S |
| Year Released | 2007 | 2005 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 5461 cc | 3724 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 3 valves |
| Horse Power | 383 HP | 242 HP |
| Engine RPM | 6000 RPM | 5700 RPM |
| Torque | 530 Nm | 350 Nm |
| Torque RPM | 2800 RPM | 3000 RPM |
| Engine Bore Size | 98 mm | 97 mm |
| Engine Stroke Size | 90.5 mm | 84 mm |
| Engine Compression Ratio | 10.7:1 | 10.0:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Top Speed | 250 km/hour | 241 km/hour |
| Acceleration 0-100mph | 5.4 seconds | 7.9 seconds |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1985 kg | 1915 kg |
| Vehicle Length | 5210 mm | 5050 mm |
| Vehicle Width | 1880 mm | 1860 mm |
| Vehicle Height | 1480 mm | 1460 mm |
| Wheelbase Size | 3170 mm | 2860 mm |
| Fuel Consumption Overall | 11.9 L/100km | 12.1 L/100km |
| Fuel Tank Capacity | 90 L | 88 L |
