2005 Alfa Romeo 156 vs. 1961 Citroen 2CV
To start off, 2005 Alfa Romeo 156 is newer by 44 year(s). Which means there will be less support and parts availability for 1961 Citroen 2CV. In addition, the cost of maintenance, including insurance, on 1961 Citroen 2CV would be higher. At 2,387 cc (5 cylinders), 2005 Alfa Romeo 156 is equipped with a bigger engine. In terms of performance, 2005 Alfa Romeo 156 (174 HP @ 4000 RPM) has 164 more horse power than 1961 Citroen 2CV. (10 HP @ 3500 RPM). In normal driving conditions, 2005 Alfa Romeo 156 should accelerate faster than 1961 Citroen 2CV. With that said, vehicle weight also plays an important factor in acceleration. 2005 Alfa Romeo 156 weights approximately 1015 kg more than 1961 Citroen 2CV. 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 (385 Nm @ 2000 RPM) has 363 more torque (in Nm) than 1961 Citroen 2CV. (22 Nm @ 2000 RPM). This means 2005 Alfa Romeo 156 will have an easier job in driving up hills or pulling heavy equipment than 1961 Citroen 2CV.
Compare all specifications:
| 2005 Alfa Romeo 156 | 1961 Citroen 2CV | |
| Make | Alfa Romeo | Citroen |
| Model | 156 | 2CV |
| Year Released | 2005 | 1961 |
| Engine Position | Front | Front |
| Engine Size | 2387 cc | 375 cc |
| Engine Cylinders | 5 cylinders | 2 cylinders |
| Engine Type | in-line | boxer |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 174 HP | 10 HP |
| Engine RPM | 4000 RPM | 3500 RPM |
| Torque | 385 Nm | 22 Nm |
| Torque RPM | 2000 RPM | 2000 RPM |
| Engine Bore Size | 82 mm | 66 mm |
| Engine Stroke Size | 90.4 mm | 62 mm |
| Engine Compression Ratio | 18.5:1 | 7.5:1 |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1510 kg | 495 kg |
| Vehicle Length | 4440 mm | 3790 mm |
| Vehicle Width | 1750 mm | 1490 mm |
| Vehicle Height | 1400 mm | 1610 mm |
| Wheelbase Size | 2550 mm | 2410 mm |
| Fuel Consumption Overall | 6.6 L/100km | 11.9 L/100km |
| Fuel Tank Capacity | 63 L | 19 L |
