1974 Peugeot 504 vs. 1999 Alfa Romeo 156
To start off, 1999 Alfa Romeo 156 is newer by 25 year(s). Which means there will be less support and parts availability for 1974 Peugeot 504. In addition, the cost of maintenance, including insurance, on 1974 Peugeot 504 would be higher. At 2,492 cc (6 cylinders), 1999 Alfa Romeo 156 is equipped with a bigger engine. In terms of performance, 1999 Alfa Romeo 156 (187 HP @ 6300 RPM) has 134 more horse power than 1974 Peugeot 504. (53 HP @ 4500 RPM) In normal driving conditions, 1999 Alfa Romeo 156 should accelerate faster than 1974 Peugeot 504. With that said, vehicle weight also plays an important factor in acceleration. 1999 Alfa Romeo 156 weights approximately 140 kg more than 1974 Peugeot 504. 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, 1999 Alfa Romeo 156, 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, 1999 Alfa Romeo 156 (222 Nm @ 5000 RPM) has 114 more torque (in Nm) than 1974 Peugeot 504. (108 Nm @ 2000 RPM). This means 1999 Alfa Romeo 156 will have an easier job in driving up hills or pulling heavy equipment than 1974 Peugeot 504.
Compare all specifications:
| 1974 Peugeot 504 | 1999 Alfa Romeo 156 | |
| Make | Peugeot | Alfa Romeo |
| Model | 504 | 156 |
| Year Released | 1974 | 1999 |
| Engine Position | Front | Front |
| Engine Size | 1944 cc | 2492 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 53 HP | 187 HP |
| Engine RPM | 4500 RPM | 6300 RPM |
| Torque | 108 Nm | 222 Nm |
| Torque RPM | 2000 RPM | 5000 RPM |
| Engine Bore Size | 88 mm | 88 mm |
| Engine Stroke Size | 80 mm | 68.3 mm |
| Drive Type | Rear | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1210 kg | 1350 kg |
| Vehicle Length | 4500 mm | 4440 mm |
| Vehicle Width | 1700 mm | 1750 mm |
| Vehicle Height | 1470 mm | 1420 mm |
| Wheelbase Size | 2750 mm | 2600 mm |
| Fuel Tank Capacity | 55 L | 63 L |
