1973 Citroen GS vs. 2000 Opel Astra
To start off, 2000 Opel Astra is newer by 27 year(s). Which means there will be less support and parts availability for 1973 Citroen GS. In addition, the cost of maintenance, including insurance, on 1973 Citroen GS would be higher. At 2,196 cc (4 cylinders), 2000 Opel Astra is equipped with a bigger engine. In terms of performance, 2000 Opel Astra (145 HP @ 5800 RPM) has 38 more horse power than 1973 Citroen GS. (107 HP @ 6500 RPM) In normal driving conditions, 2000 Opel Astra should accelerate faster than 1973 Citroen GS. With that said, vehicle weight also plays an important factor in acceleration. 2000 Opel Astra weights approximately 188 kg more than 1973 Citroen GS. 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, 2000 Opel Astra (203 Nm @ 4000 RPM) has 66 more torque (in Nm) than 1973 Citroen GS. (137 Nm @ 3000 RPM). This means 2000 Opel Astra will have an easier job in driving up hills or pulling heavy equipment than 1973 Citroen GS.
Compare all specifications:
| 1973 Citroen GS | 2000 Opel Astra | |
| Make | Citroen | Opel |
| Model | GS | Astra |
| Year Released | 1973 | 2000 |
| Engine Position | Front | Front |
| Engine Size | 1990 cc | 2196 cc |
| Engine Type | dual-disk rotary | in-line |
| Horse Power | 107 HP | 145 HP |
| Engine RPM | 6500 RPM | 5800 RPM |
| Torque | 137 Nm | 203 Nm |
| Torque RPM | 3000 RPM | 4000 RPM |
| Engine Compression Ratio | 9.0:1 | 10.0:1 |
| Top Speed | 175 km/hour | 212 km/hour |
| Acceleration 0-100mph | 14 seconds | 10 seconds |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1140 kg | 1328 kg |
| Vehicle Length | 4130 mm | 4270 mm |
| Vehicle Width | 1620 mm | 1720 mm |
| Vehicle Height | 1380 mm | 1400 mm |
| Wheelbase Size | 2570 mm | 2640 mm |
| Fuel Tank Capacity | 56 L | 53 L |
