1974 Citroen GS vs. 2009 Citroen C4
To start off, 2009 Citroen C4 is newer by 35 year(s). Which means there will be less support and parts availability for 1974 Citroen GS. In addition, the cost of maintenance, including insurance, on 1974 Citroen GS would be higher. At 1,560 cc (4 cylinders), 2009 Citroen C4 is equipped with a bigger engine. In terms of performance, 2009 Citroen C4 (111 HP @ 4000 RPM) has 53 more horse power than 1974 Citroen GS. (58 HP @ 5750 RPM) In normal driving conditions, 2009 Citroen C4 should accelerate faster than 1974 Citroen GS. With that said, vehicle weight also plays an important factor in acceleration. 2009 Citroen C4 weights approximately 413 kg more than 1974 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, 2009 Citroen C4 (240 Nm @ 4000 RPM) has 153 more torque (in Nm) than 1974 Citroen GS. (87 Nm @ 3250 RPM). This means 2009 Citroen C4 will have an easier job in driving up hills or pulling heavy equipment than 1974 Citroen GS. 1974 Citroen GS has automatic transmission and 2009 Citroen C4 has manual transmission. 2009 Citroen C4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1974 Citroen GS will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1974 Citroen GS | 2009 Citroen C4 | |
| Make | Citroen | Citroen |
| Model | GS | C4 |
| Year Released | 1974 | 2009 |
| Engine Position | Front | Front |
| Engine Size | 1220 cc | 1560 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | boxer | in-line |
| Horse Power | 58 HP | 111 HP |
| Engine RPM | 5750 RPM | 4000 RPM |
| Torque | 87 Nm | 240 Nm |
| Torque RPM | 3250 RPM | 4000 RPM |
| Engine Bore Size | 77 mm | 75 mm |
| Engine Stroke Size | 65.6 mm | 88.3 mm |
| Engine Compression Ratio | 8.2:1 | 11.0:1 |
| Top Speed | 148 km/hour | 192 km/hour |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 942 kg | 1355 kg |
| Vehicle Length | 4130 mm | 4270 mm |
| Vehicle Width | 1610 mm | 1780 mm |
| Vehicle Height | 1360 mm | 1460 mm |
| Wheelbase Size | 2560 mm | 2610 mm |
| Fuel Tank Capacity | 43 L | 60 L |
