1979 Citroen CX vs. 2009 Citroen C6
To start off, 2009 Citroen C6 is newer by 30 year(s). Which means there will be less support and parts availability for 1979 Citroen CX. In addition, the cost of maintenance, including insurance, on 1979 Citroen CX would be higher. At 2,179 cc (4 cylinders), 2009 Citroen C6 is equipped with a bigger engine. In terms of performance, 2009 Citroen C6 (168 HP @ 4000 RPM) has 61 more horse power than 1979 Citroen CX. (107 HP @ 5500 RPM) In normal driving conditions, 2009 Citroen C6 should accelerate faster than 1979 Citroen CX. With that said, vehicle weight also plays an important factor in acceleration. 2009 Citroen C6 weights approximately 505 kg more than 1979 Citroen CX. 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 C6 (370 Nm @ 1500 RPM) has 204 more torque (in Nm) than 1979 Citroen CX. (166 Nm @ 3250 RPM). This means 2009 Citroen C6 will have an easier job in driving up hills or pulling heavy equipment than 1979 Citroen CX.
Compare all specifications:
| 1979 Citroen CX | 2009 Citroen C6 | |
| Make | Citroen | Citroen |
| Model | CX | C6 |
| Year Released | 1979 | 2009 |
| Engine Position | Front | Front |
| Engine Size | 1994 cc | 2179 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 107 HP | 168 HP |
| Engine RPM | 5500 RPM | 4000 RPM |
| Torque | 166 Nm | 370 Nm |
| Torque RPM | 3250 RPM | 1500 RPM |
| Engine Bore Size | 87.9 mm | 85 mm |
| Engine Stroke Size | 82 mm | 96 mm |
| Engine Compression Ratio | 9.2:1 | 18.0:1 |
| Top Speed | 167 km/hour | 217 km/hour |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1390 kg | 1895 kg |
| Vehicle Length | 4970 mm | 4910 mm |
| Vehicle Width | 1780 mm | 1870 mm |
| Vehicle Height | 1470 mm | 1470 mm |
| Wheelbase Size | 3100 mm | 2910 mm |
