1971 Citroen DS vs. 2005 Opel Astra
To start off, 2005 Opel Astra is newer by 34 year(s). Which means there will be less support and parts availability for 1971 Citroen DS. In addition, the cost of maintenance, including insurance, on 1971 Citroen DS would be higher. At 1,985 cc (4 cylinders), 1971 Citroen DS is equipped with a bigger engine. In terms of performance, 2005 Opel Astra (104 HP @ 6000 RPM) has 6 more horse power than 1971 Citroen DS. (98 HP @ 5500 RPM) In normal driving conditions, 2005 Opel Astra should accelerate faster than 1971 Citroen DS. With that said, vehicle weight also plays an important factor in acceleration. 2005 Opel Astra weights approximately 23 kg more than 1971 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, 1971 Citroen DS (151 Nm @ 3500 RPM) has 1 more torque (in Nm) than 2005 Opel Astra. (150 Nm @ 3900 RPM). This means 1971 Citroen DS will have an easier job in driving up hills or pulling heavy equipment than 2005 Opel Astra.
Compare all specifications:
| 1971 Citroen DS | 2005 Opel Astra | |
| Make | Citroen | Opel |
| Model | DS | Astra |
| Year Released | 1971 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 1985 cc | 1598 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 98 HP | 104 HP |
| Engine RPM | 5500 RPM | 6000 RPM |
| Torque | 151 Nm | 150 Nm |
| Torque RPM | 3500 RPM | 3900 RPM |
| Engine Bore Size | 86 mm | 79 mm |
| Engine Stroke Size | 85.5 mm | 81.5 mm |
| Engine Compression Ratio | 9.0:1 | 10.5:1 |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1212 kg | 1235 kg |
| Vehicle Length | 4810 mm | 4300 mm |
| Vehicle Width | 1800 mm | 1760 mm |
| Vehicle Height | 1480 mm | 1440 mm |
| Wheelbase Size | 3130 mm | 2700 mm |
