1971 Fiat 127 vs. 1974 Peugeot 504
To start off, 1974 Peugeot 504 is newer by 3 year(s). Which means there will be less support and parts availability for 1971 Fiat 127. In addition, the cost of maintenance, including insurance, on 1971 Fiat 127 would be higher. At 1,796 cc (4 cylinders), 1974 Peugeot 504 is equipped with a bigger engine. In terms of performance, 1974 Peugeot 504 (81 HP @ 5500 RPM) has 37 more horse power than 1971 Fiat 127. (44 HP @ 6200 RPM) In normal driving conditions, 1974 Peugeot 504 should accelerate faster than 1971 Fiat 127. With that said, vehicle weight also plays an important factor in acceleration. 1974 Peugeot 504 weights approximately 459 kg more than 1971 Fiat 127. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1974 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 1974 Peugeot 504. However, in wet, icy, snow, or gravel driving conditions, 1971 Fiat 127, 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, 1974 Peugeot 504 (134 Nm @ 3000 RPM) has 71 more torque (in Nm) than 1971 Fiat 127. (63 Nm @ 3500 RPM). This means 1974 Peugeot 504 will have an easier job in driving up hills or pulling heavy equipment than 1971 Fiat 127.
Compare all specifications:
| 1971 Fiat 127 | 1974 Peugeot 504 | |
| Make | Fiat | Peugeot |
| Model | 127 | 504 |
| Year Released | 1971 | 1974 |
| Engine Position | Front | Front |
| Engine Size | 903 cc | 1796 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 44 HP | 81 HP |
| Engine RPM | 6200 RPM | 5500 RPM |
| Torque | 63 Nm | 134 Nm |
| Torque RPM | 3500 RPM | 3000 RPM |
| Engine Bore Size | 65 mm | 84 mm |
| Engine Stroke Size | 68 mm | 81 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 705 kg | 1164 kg |
| Vehicle Length | 3600 mm | 4500 mm |
| Vehicle Width | 1530 mm | 1700 mm |
| Vehicle Height | 1380 mm | 1470 mm |
| Wheelbase Size | 2230 mm | 2750 mm |
| Fuel Tank Capacity | 30 L | 55 L |
