1986 Peugeot 604 vs. 2007 Peugeot 407
To start off, 2007 Peugeot 407 is newer by 21 year(s). Which means there will be less support and parts availability for 1986 Peugeot 604. In addition, the cost of maintenance, including insurance, on 1986 Peugeot 604 would be higher. At 2,849 cc (6 cylinders), 1986 Peugeot 604 is equipped with a bigger engine. In terms of performance, 2007 Peugeot 407 (168 HP @ 4000 RPM) has 15 more horse power than 1986 Peugeot 604. (153 HP @ 5750 RPM) In normal driving conditions, 2007 Peugeot 407 should accelerate faster than 1986 Peugeot 604. With that said, vehicle weight also plays an important factor in acceleration. 2007 Peugeot 407 weights approximately 330 kg more than 1986 Peugeot 604. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1986 Peugeot 604 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 1986 Peugeot 604. 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, 2007 Peugeot 407 (370 Nm @ 1500 RPM) has 128 more torque (in Nm) than 1986 Peugeot 604. (242 Nm @ 3000 RPM). This means 2007 Peugeot 407 will have an easier job in driving up hills or pulling heavy equipment than 1986 Peugeot 604.
Compare all specifications:
| 1986 Peugeot 604 | 2007 Peugeot 407 | |
| Make | Peugeot | Peugeot |
| Model | 604 | 407 |
| Year Released | 1986 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 2849 cc | 2177 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 153 HP | 168 HP |
| Engine RPM | 5750 RPM | 4000 RPM |
| Torque | 242 Nm | 370 Nm |
| Torque RPM | 3000 RPM | 1500 RPM |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Rear | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1420 kg | 1750 kg |
| Vehicle Length | 4730 mm | 4770 mm |
| Vehicle Width | 1780 mm | 1820 mm |
| Vehicle Height | 1440 mm | 1500 mm |
| Wheelbase Size | 2810 mm | 2730 mm |
| Fuel Tank Capacity | 70 L | 66 L |
