1978 Peugeot 504 vs. 2004 Proton 400
To start off, 2004 Proton 400 is newer by 26 year(s). Which means there will be less support and parts availability for 1978 Peugeot 504. In addition, the cost of maintenance, including insurance, on 1978 Peugeot 504 would be higher. At 1,971 cc (4 cylinders), 1978 Peugeot 504 is equipped with a bigger engine. In terms of performance, 1978 Peugeot 504 (91 HP @ 5200 RPM) has 17 more horse power than 2004 Proton 400. (74 HP @ 6000 RPM). In normal driving conditions, 1978 Peugeot 504 should accelerate faster than 2004 Proton 400. With that said, vehicle weight also plays an important factor in acceleration. 1978 Peugeot 504 weights approximately 360 kg more than 2004 Proton 400. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1978 Peugeot 504 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 1978 Peugeot 504. However, in wet, icy, snow, or gravel driving conditions, 2004 Proton 400, 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, 1978 Peugeot 504 (160 Nm @ 3000 RPM) has 52 more torque (in Nm) than 2004 Proton 400. (108 Nm @ 3000 RPM). This means 1978 Peugeot 504 will have an easier job in driving up hills or pulling heavy equipment than 2004 Proton 400.
Compare all specifications:
| 1978 Peugeot 504 | 2004 Proton 400 | |
| Make | Peugeot | Proton |
| Model | 504 | 400 |
| Year Released | 1978 | 2004 |
| Engine Position | Front | Front |
| Engine Size | 1971 cc | 1299 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 91 HP | 74 HP |
| Engine RPM | 5200 RPM | 6000 RPM |
| Torque | 160 Nm | 108 Nm |
| Torque RPM | 3000 RPM | 3000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 1330 kg | 970 kg |
| Vehicle Length | 4810 mm | 4370 mm |
| Vehicle Width | 1700 mm | 1700 mm |
| Vehicle Height | 1560 mm | 1390 mm |
| Wheelbase Size | 2910 mm | 2510 mm |
