2003 Alfa Romeo 156 vs. 1957 Citroen DS
To start off, 2003 Alfa Romeo 156 is newer by 46 year(s). Which means there will be less support and parts availability for 1957 Citroen DS. In addition, the cost of maintenance, including insurance, on 1957 Citroen DS would be higher. At 1,911 cc (4 cylinders), 1957 Citroen DS is equipped with a bigger engine. In terms of performance, 2003 Alfa Romeo 156 (138 HP @ 6500 RPM) has 64 more horse power than 1957 Citroen DS. (74 HP @ 4500 RPM). In normal driving conditions, 2003 Alfa Romeo 156 should accelerate faster than 1957 Citroen DS. With that said, vehicle weight also plays an important factor in acceleration. 1957 Citroen DS weights approximately 5 kg more than 2003 Alfa Romeo 156.
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, 2003 Alfa Romeo 156 (163 Nm @ 3900 RPM) has 26 more torque (in Nm) than 1957 Citroen DS. (137 Nm @ 3000 RPM). This means 2003 Alfa Romeo 156 will have an easier job in driving up hills or pulling heavy equipment than 1957 Citroen DS.
Compare all specifications:
| 2003 Alfa Romeo 156 | 1957 Citroen DS | |
| Make | Alfa Romeo | Citroen |
| Model | 156 | DS |
| Year Released | 2003 | 1957 |
| Engine Position | Front | Front |
| Engine Size | 1747 cc | 1911 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 138 HP | 74 HP |
| Engine RPM | 6500 RPM | 4500 RPM |
| Torque | 163 Nm | 137 Nm |
| Torque RPM | 3900 RPM | 3000 RPM |
| Engine Bore Size | 82 mm | 78 mm |
| Engine Stroke Size | 82.7 mm | 100 mm |
| Engine Compression Ratio | 10.3:1 | 7.5:1 |
| Drive Type | Front | Front |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1315 kg | 1320 kg |
| Vehicle Length | 4450 mm | 5000 mm |
| Vehicle Width | 1750 mm | 1800 mm |
| Vehicle Height | 1440 mm | 1540 mm |
| Wheelbase Size | 2600 mm | 3140 mm |
| Fuel Tank Capacity | 63 L | 63 L |
