1975 Alfa Romeo Alfetta vs. 1971 Peugeot 504
To start off, 1975 Alfa Romeo Alfetta is newer by 4 year(s). Which means there will be less support and parts availability for 1971 Peugeot 504. In addition, the cost of maintenance, including insurance, on 1971 Peugeot 504 would be higher. At 1,796 cc (4 cylinders), 1971 Peugeot 504 is equipped with a bigger engine. In terms of performance, 1975 Alfa Romeo Alfetta (108 HP @ 5600 RPM) has 27 more horse power than 1971 Peugeot 504. (81 HP @ 5500 RPM). In normal driving conditions, 1975 Alfa Romeo Alfetta should accelerate faster than 1971 Peugeot 504. With that said, vehicle weight also plays an important factor in acceleration. 1971 Peugeot 504 weights approximately 80 kg more than 1975 Alfa Romeo Alfetta.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front 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, 1975 Alfa Romeo Alfetta (142 Nm @ 4300 RPM) has 8 more torque (in Nm) than 1971 Peugeot 504. (134 Nm @ 3000 RPM). This means 1975 Alfa Romeo Alfetta will have an easier job in driving up hills or pulling heavy equipment than 1971 Peugeot 504.
Compare all specifications:
| 1975 Alfa Romeo Alfetta | 1971 Peugeot 504 | |
| Make | Alfa Romeo | Peugeot |
| Model | Alfetta | 504 |
| Year Released | 1975 | 1971 |
| Engine Position | Front | Front |
| Engine Size | 1570 cc | 1796 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 108 HP | 81 HP |
| Engine RPM | 5600 RPM | 5500 RPM |
| Torque | 142 Nm | 134 Nm |
| Torque RPM | 4300 RPM | 3000 RPM |
| Engine Bore Size | 78 mm | 84 mm |
| Engine Stroke Size | 82 mm | 81 mm |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1080 kg | 1160 kg |
| Vehicle Length | 4290 mm | 4500 mm |
| Vehicle Width | 1620 mm | 1700 mm |
| Vehicle Height | 1440 mm | 1470 mm |
| Wheelbase Size | 2520 mm | 2750 mm |
| Fuel Tank Capacity | 49 L | 55 L |
