2006 Mercedes-Benz S vs. 2003 Peugeot 407
To start off, 2006 Mercedes-Benz S is newer by 3 year(s). Which means there will be less support and parts availability for 2003 Peugeot 407. In addition, the cost of maintenance, including insurance, on 2003 Peugeot 407 would be higher. At 3,497 cc (6 cylinders), 2006 Mercedes-Benz S is equipped with a bigger engine. In terms of performance, 2006 Mercedes-Benz S (268 HP @ 6000 RPM) has 133 more horse power than 2003 Peugeot 407. (135 HP @ 4000 RPM). In normal driving conditions, 2006 Mercedes-Benz S should accelerate faster than 2003 Peugeot 407. With that said, vehicle weight also plays an important factor in acceleration. 2006 Mercedes-Benz S weights approximately 339 kg more than 2003 Peugeot 407. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 Mercedes-Benz S is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2006 Mercedes-Benz S. However, in wet, icy, snow, or gravel driving conditions, 2003 Peugeot 407, being front wheel drive (FWD), will offer much better control with better grip. 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, 2006 Mercedes-Benz S (350 Nm @ 2400 RPM) has 30 more torque (in Nm) than 2003 Peugeot 407. (320 Nm @ 2000 RPM). This means 2006 Mercedes-Benz S will have an easier job in driving up hills or pulling heavy equipment than 2003 Peugeot 407.
Compare all specifications:
| 2006 Mercedes-Benz S | 2003 Peugeot 407 | |
| Make | Mercedes-Benz | Peugeot |
| Model | S | 407 |
| Year Released | 2006 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 3497 cc | 1997 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 268 HP | 135 HP |
| Engine RPM | 6000 RPM | 4000 RPM |
| Torque | 350 Nm | 320 Nm |
| Torque RPM | 2400 RPM | 2000 RPM |
| Engine Bore Size | 92.9 mm | 85 mm |
| Engine Stroke Size | 86 mm | 88 mm |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1880 kg | 1541 kg |
| Vehicle Length | 5080 mm | 4680 mm |
| Vehicle Width | 1880 mm | 1820 mm |
| Vehicle Height | 1480 mm | 1450 mm |
| Wheelbase Size | 3040 mm | 2730 mm |
| Fuel Tank Capacity | 90 L | 50 L |
