2005 Alfa Romeo 156 vs. 1956 Citroen 15
To start off, 2005 Alfa Romeo 156 is newer by 49 year(s). Which means there will be less support and parts availability for 1956 Citroen 15. In addition, the cost of maintenance, including insurance, on 1956 Citroen 15 would be higher. At 2,867 cc (6 cylinders), 1956 Citroen 15 is equipped with a bigger engine. In terms of performance, 2005 Alfa Romeo 156 (185 HP @ 5000 RPM) has 109 more horse power than 1956 Citroen 15. (76 HP @ 3800 RPM). In normal driving conditions, 2005 Alfa Romeo 156 should accelerate faster than 1956 Citroen 15. With that said, vehicle weight also plays an important factor in acceleration. 2005 Alfa Romeo 156 weights approximately 165 kg more than 1956 Citroen 15. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear 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, 2005 Alfa Romeo 156 (222 Nm @ 5000 RPM) has 35 more torque (in Nm) than 1956 Citroen 15. (187 Nm @ 2000 RPM). This means 2005 Alfa Romeo 156 will have an easier job in driving up hills or pulling heavy equipment than 1956 Citroen 15.
Compare all specifications:
| 2005 Alfa Romeo 156 | 1956 Citroen 15 | |
| Make | Alfa Romeo | Citroen |
| Model | 156 | 15 |
| Year Released | 2005 | 1956 |
| Engine Position | Front | Front |
| Engine Size | 2492 cc | 2867 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 185 HP | 76 HP |
| Engine RPM | 5000 RPM | 3800 RPM |
| Torque | 222 Nm | 187 Nm |
| Torque RPM | 5000 RPM | 2000 RPM |
| Engine Bore Size | 88 mm | 78 mm |
| Engine Stroke Size | 68.3 mm | 100 mm |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 1490 kg | 1325 kg |
| Vehicle Length | 4450 mm | 4770 mm |
| Vehicle Width | 1750 mm | 1800 mm |
| Vehicle Height | 1440 mm | 1570 mm |
| Wheelbase Size | 2710 mm | 3100 mm |
