1973 Citroen DS vs. 2005 Opel Astra
To start off, 2005 Opel Astra is newer by 32 year(s). Which means there will be less support and parts availability for 1973 Citroen DS. In addition, the cost of maintenance, including insurance, on 1973 Citroen DS would be higher. At 2,172 cc (4 cylinders), 2005 Opel Astra is equipped with a bigger engine. In terms of performance, 2005 Opel Astra (149 HP @ 5800 RPM) has 46 more horse power than 1973 Citroen DS. (103 HP @ 5500 RPM) In normal driving conditions, 2005 Opel Astra should accelerate faster than 1973 Citroen DS. With that said, vehicle weight also plays an important factor in acceleration. 2005 Opel Astra weights approximately 183 kg more than 1973 Citroen DS. 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 Opel Astra (203 Nm @ 4000 RPM) has 51 more torque (in Nm) than 1973 Citroen DS. (152 Nm @ 3500 RPM). This means 2005 Opel Astra will have an easier job in driving up hills or pulling heavy equipment than 1973 Citroen DS.
Compare all specifications:
| 1973 Citroen DS | 2005 Opel Astra | |
| Make | Citroen | Opel |
| Model | DS | Astra |
| Year Released | 1973 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 1985 cc | 2172 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 103 HP | 149 HP |
| Engine RPM | 5500 RPM | 5800 RPM |
| Torque | 152 Nm | 203 Nm |
| Torque RPM | 3500 RPM | 4000 RPM |
| Engine Bore Size | 86 mm | 86 mm |
| Engine Stroke Size | 85.5 mm | 94.6 mm |
| Engine Compression Ratio | 9.0:1 | 10.0:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 4 seats |
| Vehicle Weight | 1210 kg | 1393 kg |
| Vehicle Length | 4810 mm | 4270 mm |
| Vehicle Width | 1800 mm | 1720 mm |
| Vehicle Height | 1480 mm | 1400 mm |
| Wheelbase Size | 3130 mm | 2710 mm |
