2003 Peugeot 407 vs. 2004 Peugeot 406
To start off, 2004 Peugeot 406 is newer by 1 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 2,230 cc (4 cylinders), 2004 Peugeot 406 is equipped with a bigger engine. In terms of performance, 2004 Peugeot 406 (156 HP @ 4000 RPM) has 22 more horse power than 2003 Peugeot 407. (134 HP @ 6000 RPM) In normal driving conditions, 2004 Peugeot 406 should accelerate faster than 2003 Peugeot 407. With that said, vehicle weight also plays an important factor in acceleration. 2003 Peugeot 407 weights approximately 96 kg more than 2004 Peugeot 406.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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, 2004 Peugeot 406 (205 Nm @ 3900 RPM) has 15 more torque (in Nm) than 2003 Peugeot 407. (190 Nm @ 4100 RPM). This means 2004 Peugeot 406 will have an easier job in driving up hills or pulling heavy equipment than 2003 Peugeot 407. 2003 Peugeot 407 has automatic transmission and 2004 Peugeot 406 has manual transmission. 2004 Peugeot 406 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 Peugeot 407 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2003 Peugeot 407 | 2004 Peugeot 406 | |
| Make | Peugeot | Peugeot |
| Model | 407 | 406 |
| Year Released | 2003 | 2004 |
| Engine Position | Front | Front |
| Engine Size | 1998 cc | 2230 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 134 HP | 156 HP |
| Engine RPM | 6000 RPM | 4000 RPM |
| Torque | 190 Nm | 205 Nm |
| Torque RPM | 4100 RPM | 3900 RPM |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1446 kg | 1350 kg |
| Wheelbase Size | 2730 mm | 2730 mm |
| Fuel Tank Capacity | 45 L | 70 L |
