1973 Citroen GS vs. 2008 Opel Astra
To start off, 2008 Opel Astra is newer by 35 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 1,990 cc (2 cylinders), 1973 Citroen GS is equipped with a bigger engine. In terms of performance, 1973 Citroen GS (106 HP @ 6500 RPM) has 2 more horse power than 2008 Opel Astra. (104 HP @ 6000 RPM). In normal driving conditions, 1973 Citroen GS should accelerate faster than 2008 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2008 Opel Astra weights approximately 95 kg more than 1973 Citroen GS.
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, 2008 Opel Astra (150 Nm @ 3900 RPM) has 12 more torque (in Nm) than 1973 Citroen GS. (138 Nm @ 3000 RPM). This means 2008 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 | 2008 Opel Astra | |
| Make | Citroen | Opel |
| Model | GS | Astra |
| Year Released | 1973 | 2008 |
| Engine Position | Front | Front |
| Engine Size | 1990 cc | 1598 cc |
| Engine Cylinders | 2 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 106 HP | 104 HP |
| Engine RPM | 6500 RPM | 6000 RPM |
| Torque | 138 Nm | 150 Nm |
| Torque RPM | 3000 RPM | 3900 RPM |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Front | Front |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1170 kg | 1265 kg |
| Vehicle Length | 4130 mm | 3540 mm |
| Vehicle Width | 1650 mm | 1760 mm |
| Vehicle Height | 1360 mm | 1700 mm |
| Wheelbase Size | 2560 mm | 2620 mm |
| Fuel Tank Capacity | 56 L | 52 L |
