1991 Mercedes-Benz 400 vs. 2007 Peugeot 407
To start off, 2007 Peugeot 407 is newer by 16 year(s). Which means there will be less support and parts availability for 1991 Mercedes-Benz 400. In addition, the cost of maintenance, including insurance, on 1991 Mercedes-Benz 400 would be higher. At 4,196 cc (8 cylinders), 1991 Mercedes-Benz 400 is equipped with a bigger engine. In terms of performance, 1991 Mercedes-Benz 400 (286 HP @ 5700 RPM) has 118 more horse power than 2007 Peugeot 407. (168 HP @ 4000 RPM). In normal driving conditions, 1991 Mercedes-Benz 400 should accelerate faster than 2007 Peugeot 407. With that said, vehicle weight also plays an important factor in acceleration. 1991 Mercedes-Benz 400 weights approximately 254 kg more than 2007 Peugeot 407. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1991 Mercedes-Benz 400 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 1991 Mercedes-Benz 400. However, in wet, icy, snow, or gravel driving conditions, 2007 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, 1991 Mercedes-Benz 400 (410 Nm @ 3900 RPM) has 40 more torque (in Nm) than 2007 Peugeot 407. (370 Nm @ 1500 RPM). This means 1991 Mercedes-Benz 400 will have an easier job in driving up hills or pulling heavy equipment than 2007 Peugeot 407.
Compare all specifications:
| 1991 Mercedes-Benz 400 | 2007 Peugeot 407 | |
| Make | Mercedes-Benz | Peugeot |
| Model | 400 | 407 |
| Year Released | 1991 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 4196 cc | 2177 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 286 HP | 168 HP |
| Engine RPM | 5700 RPM | 4000 RPM |
| Torque | 410 Nm | 370 Nm |
| Torque RPM | 3900 RPM | 1500 RPM |
| Engine Bore Size | 92 mm | 85 mm |
| Engine Stroke Size | 78.9 mm | 96 mm |
| Engine Compression Ratio | 10.0:1 | 16.6:1 |
| Top Speed | 245 km/hour | 221 km/hour |
| Acceleration 0-100mph | 7.7 seconds | 9 seconds |
| Drive Type | Rear | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 2004 kg | 1750 kg |
| Vehicle Length | 5220 mm | 4770 mm |
| Vehicle Width | 1890 mm | 1820 mm |
| Vehicle Height | 1500 mm | 1500 mm |
| Wheelbase Size | 3150 mm | 2730 mm |
