2004 Alfa Romeo 156 vs. 1957 Peugeot 203
To start off, 2004 Alfa Romeo 156 is newer by 47 year(s). Which means there will be less support and parts availability for 1957 Peugeot 203. In addition, the cost of maintenance, including insurance, on 1957 Peugeot 203 would be higher. At 2,492 cc (5 cylinders), 2004 Alfa Romeo 156 is equipped with a bigger engine. In terms of performance, 2004 Alfa Romeo 156 (173 HP @ 4000 RPM) has 129 more horse power than 1957 Peugeot 203. (44 HP @ 4600 RPM). In normal driving conditions, 2004 Alfa Romeo 156 should accelerate faster than 1957 Peugeot 203. With that said, vehicle weight also plays an important factor in acceleration. 2004 Alfa Romeo 156 weights approximately 480 kg more than 1957 Peugeot 203. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1957 Peugeot 203 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 1957 Peugeot 203. 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 (400 Nm @ 2000 RPM) has 322 more torque (in Nm) than 1957 Peugeot 203. (78 Nm @ 2500 RPM). This means 2004 Alfa Romeo 156 will have an easier job in driving up hills or pulling heavy equipment than 1957 Peugeot 203.
Compare all specifications:
| 2004 Alfa Romeo 156 | 1957 Peugeot 203 | |
| Make | Alfa Romeo | Peugeot |
| Model | 156 | 203 |
| Year Released | 2004 | 1957 |
| Body Type | Sedan | Convertible |
| Engine Position | Front | Front |
| Engine Size | 2492 cc | 1288 cc |
| Engine Cylinders | 5 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 173 HP | 44 HP |
| Engine RPM | 4000 RPM | 4600 RPM |
| Torque | 400 Nm | 78 Nm |
| Torque RPM | 2000 RPM | 2500 RPM |
| Engine Bore Size | 82 mm | 75 mm |
| Engine Stroke Size | 90.4 mm | 73 mm |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1460 kg | 980 kg |
| Vehicle Length | 4440 mm | 4360 mm |
| Vehicle Width | 1750 mm | 1620 mm |
| Vehicle Height | 1400 mm | 1470 mm |
| Wheelbase Size | 2600 mm | 2580 mm |
| Fuel Tank Capacity | 63 L | 50 L |
