2004 Alfa Romeo 156 vs. 1974 Peugeot 504
To start off, 2004 Alfa Romeo 156 is newer by 30 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 2,664 cc (6 cylinders), 1974 Peugeot 504 is equipped with a bigger engine. In terms of performance, 1974 Peugeot 504 (144 HP @ 5500 RPM) has 31 more horse power than 2004 Alfa Romeo 156. (113 HP @ 4000 RPM) In normal driving conditions, 1974 Peugeot 504 should accelerate faster than 2004 Alfa Romeo 156. With that said, vehicle weight also plays an important factor in acceleration. 2004 Alfa Romeo 156 weights approximately 110 kg more than 1974 Peugeot 504.
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, 2004 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, 2004 Alfa Romeo 156 (275 Nm @ 2000 RPM) has 58 more torque (in Nm) than 1974 Peugeot 504. (217 Nm @ 3000 RPM). This means 2004 Alfa Romeo 156 will have an easier job in driving up hills or pulling heavy equipment than 1974 Peugeot 504.
Compare all specifications:
| 2004 Alfa Romeo 156 | 1974 Peugeot 504 | |
| Make | Alfa Romeo | Peugeot |
| Model | 156 | 504 |
| Year Released | 2004 | 1974 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 1969 cc | 2664 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 113 HP | 144 HP |
| Engine RPM | 4000 RPM | 5500 RPM |
| Torque | 275 Nm | 217 Nm |
| Torque RPM | 2000 RPM | 3000 RPM |
| Engine Bore Size | 82 mm | 88 mm |
| Engine Stroke Size | 90.4 mm | 73 mm |
| Engine Compression Ratio | 18.4:1 | 8.7:1 |
| Top Speed | 191 km/hour | 189 km/hour |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1405 kg | 1295 kg |
| Vehicle Length | 4440 mm | 4370 mm |
| Vehicle Width | 1750 mm | 1710 mm |
| Vehicle Height | 1400 mm | 1350 mm |
| Wheelbase Size | 2550 mm | 2560 mm |
| Fuel Tank Capacity | 63 L | 60 L |
