2004 Peugeot 406 vs. 1977 Peugeot 304
To start off, 2004 Peugeot 406 is newer by 27 year(s). Which means there will be less support and parts availability for 1977 Peugeot 304. In addition, the cost of maintenance, including insurance, on 1977 Peugeot 304 would be higher. At 1,997 cc (4 cylinders), 2004 Peugeot 406 is equipped with a bigger engine. In terms of performance, 2004 Peugeot 406 (106 HP @ 1750 RPM) has 42 more horse power than 1977 Peugeot 304. (64 HP @ 6000 RPM). In normal driving conditions, 2004 Peugeot 406 should accelerate faster than 1977 Peugeot 304. With that said, vehicle weight also plays an important factor in acceleration. 2004 Peugeot 406 weights approximately 549 kg more than 1977 Peugeot 304. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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 (250 Nm @ 1750 RPM) has 156 more torque (in Nm) than 1977 Peugeot 304. (94 Nm @ 3750 RPM). This means 2004 Peugeot 406 will have an easier job in driving up hills or pulling heavy equipment than 1977 Peugeot 304.
Compare all specifications:
| 2004 Peugeot 406 | 1977 Peugeot 304 | |
| Make | Peugeot | Peugeot |
| Model | 406 | 304 |
| Year Released | 2004 | 1977 |
| Engine Position | Front | Front |
| Engine Size | 1997 cc | 1290 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 106 HP | 64 HP |
| Engine RPM | 1750 RPM | 6000 RPM |
| Torque | 250 Nm | 94 Nm |
| Torque RPM | 1750 RPM | 3750 RPM |
| Engine Bore Size | 85 mm | 78.1 mm |
| Engine Stroke Size | 88 mm | 67.6 mm |
| Engine Compression Ratio | 17.8:1 | 8.8:1 |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1499 kg | 950 kg |
| Vehicle Length | 4600 mm | 4020 mm |
| Vehicle Width | 1770 mm | 1580 mm |
| Vehicle Height | 1420 mm | 1440 mm |
| Wheelbase Size | 2830 mm | 2600 mm |
| Fuel Tank Capacity | 70 L | 42 L |
