1979 Citroen GSA vs. 1999 Opel Astra
To start off, 1999 Opel Astra is newer by 20 year(s). Which means there will be less support and parts availability for 1979 Citroen GSA. In addition, the cost of maintenance, including insurance, on 1979 Citroen GSA would be higher. At 1,389 cc (4 cylinders), 1999 Opel Astra is equipped with a bigger engine. In terms of performance, 1999 Opel Astra (88 HP @ 6000 RPM) has 25 more horse power than 1979 Citroen GSA. (63 HP @ 5750 RPM) In normal driving conditions, 1999 Opel Astra should accelerate faster than 1979 Citroen GSA. With that said, vehicle weight also plays an important factor in acceleration. 1999 Opel Astra weights approximately 250 kg more than 1979 Citroen GSA. 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, 1999 Opel Astra (125 Nm @ 4000 RPM) has 27 more torque (in Nm) than 1979 Citroen GSA. (98 Nm @ 3500 RPM). This means 1999 Opel Astra will have an easier job in driving up hills or pulling heavy equipment than 1979 Citroen GSA.
Compare all specifications:
| 1979 Citroen GSA | 1999 Opel Astra | |
| Make | Citroen | Opel |
| Model | GSA | Astra |
| Year Released | 1979 | 1999 |
| Engine Position | Front | Front |
| Engine Size | 1299 cc | 1389 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 63 HP | 88 HP |
| Engine RPM | 5750 RPM | 6000 RPM |
| Torque | 98 Nm | 125 Nm |
| Torque RPM | 3500 RPM | 4000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 940 kg | 1190 kg |
| Vehicle Length | 4190 mm | 4300 mm |
| Vehicle Width | 1640 mm | 1720 mm |
| Vehicle Height | 1360 mm | 1470 mm |
| Wheelbase Size | 2560 mm | 2620 mm |
