1979 Citroen GSA vs. 2009 Citroen C4
To start off, 2009 Citroen C4 is newer by 30 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 1,598 cc (4 cylinders), 2009 Citroen C4 is equipped with a bigger engine. In terms of performance, 2009 Citroen C4 (118 HP @ 6000 RPM) has 54 more horse power than 1979 Citroen GSA. (64 HP @ 5500 RPM) In normal driving conditions, 2009 Citroen C4 should accelerate faster than 1979 Citroen GSA. With that said, vehicle weight also plays an important factor in acceleration. 2009 Citroen C4 weights approximately 355 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, 2009 Citroen C4 (160 Nm @ 4250 RPM) has 66 more torque (in Nm) than 1979 Citroen GSA. (94 Nm @ 3500 RPM). This means 2009 Citroen C4 will have an easier job in driving up hills or pulling heavy equipment than 1979 Citroen GSA.
Compare all specifications:
| 1979 Citroen GSA | 2009 Citroen C4 | |
| Make | Citroen | Citroen |
| Model | GSA | C4 |
| Year Released | 1979 | 2009 |
| Engine Position | Front | Front |
| Engine Size | 1299 cc | 1598 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | boxer | in-line |
| Horse Power | 64 HP | 118 HP |
| Engine RPM | 5500 RPM | 6000 RPM |
| Torque | 94 Nm | 160 Nm |
| Torque RPM | 3500 RPM | 4250 RPM |
| Engine Compression Ratio | 8.7:1 | 11.0:1 |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 920 kg | 1275 kg |
| Vehicle Length | 4200 mm | 4270 mm |
| Vehicle Width | 1620 mm | 1780 mm |
| Vehicle Height | 1360 mm | 1460 mm |
| Wheelbase Size | 2560 mm | 2610 mm |
