2006 Citroen C4 vs. 1971 Citroen GS
To start off, 2006 Citroen C4 is newer by 35 year(s). Which means there will be less support and parts availability for 1971 Citroen GS. In addition, the cost of maintenance, including insurance, on 1971 Citroen GS would be higher. At 1,749 cc (4 cylinders), 2006 Citroen C4 is equipped with a bigger engine. In terms of performance, 2006 Citroen C4 (114 HP @ 4000 RPM) has 59 more horse power than 1971 Citroen GS. (55 HP @ 6500 RPM). In normal driving conditions, 2006 Citroen C4 should accelerate faster than 1971 Citroen GS. With that said, vehicle weight also plays an important factor in acceleration. 2006 Citroen C4 weights approximately 665 kg more than 1971 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, 2006 Citroen C4 (160 Nm @ 4000 RPM) has 88 more torque (in Nm) than 1971 Citroen GS. (72 Nm @ 3500 RPM). This means 2006 Citroen C4 will have an easier job in driving up hills or pulling heavy equipment than 1971 Citroen GS.
Compare all specifications:
| 2006 Citroen C4 | 1971 Citroen GS | |
| Make | Citroen | Citroen |
| Model | C4 | GS |
| Year Released | 2006 | 1971 |
| Engine Position | Front | Front |
| Engine Size | 1749 cc | 1015 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | boxer |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 114 HP | 55 HP |
| Engine RPM | 4000 RPM | 6500 RPM |
| Torque | 160 Nm | 72 Nm |
| Torque RPM | 4000 RPM | 3500 RPM |
| Engine Bore Size | 82.7 mm | 74 mm |
| Engine Stroke Size | 81.4 mm | 59 mm |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1555 kg | 890 kg |
| Vehicle Length | 4280 mm | 4130 mm |
| Vehicle Width | 1760 mm | 1620 mm |
| Vehicle Height | 1640 mm | 1360 mm |
| Wheelbase Size | 2770 mm | 2560 mm |
| Fuel Tank Capacity | 55 L | 43 L |
