1983 Citroen CX vs. 2006 Opel Signum
To start off, 2006 Opel Signum is newer by 23 year(s). Which means there will be less support and parts availability for 1983 Citroen CX. In addition, the cost of maintenance, including insurance, on 1983 Citroen CX would be higher. At 2,499 cc (4 cylinders), 1983 Citroen CX is equipped with a bigger engine. In terms of performance, 2006 Opel Signum (153 HP @ 5600 RPM) has 16 more horse power than 1983 Citroen CX. (137 HP @ 5000 RPM) In normal driving conditions, 2006 Opel Signum should accelerate faster than 1983 Citroen CX. With that said, vehicle weight also plays an important factor in acceleration. 2006 Opel Signum weights approximately 225 kg more than 1983 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, 2006 Opel Signum (220 Nm @ 3800 RPM) has 14 more torque (in Nm) than 1983 Citroen CX. (206 Nm @ 4000 RPM). This means 2006 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 1983 Citroen CX.
Compare all specifications:
| 1983 Citroen CX | 2006 Opel Signum | |
| Make | Citroen | Opel |
| Model | CX | Signum |
| Year Released | 1983 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 2499 cc | 2198 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 137 HP | 153 HP |
| Engine RPM | 5000 RPM | 5600 RPM |
| Torque | 206 Nm | 220 Nm |
| Torque RPM | 4000 RPM | 3800 RPM |
| Engine Bore Size | 93 mm | 86 mm |
| Engine Stroke Size | 92 mm | 94.6 mm |
| Engine Compression Ratio | 8.7:1 | 12.0:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1310 kg | 1535 kg |
| Vehicle Length | 4670 mm | 4640 mm |
| Vehicle Width | 1770 mm | 1800 mm |
| Vehicle Height | 1370 mm | 1470 mm |
| Wheelbase Size | 2860 mm | 2840 mm |
| Fuel Tank Capacity | 80 L | 60 L |
