1983 Citroen CX vs. 2003 Opel Vectra
To start off, 2003 Opel Vectra is newer by 20 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, 1983 Citroen CX (137 HP @ 5000 RPM) has 17 more horse power than 2003 Opel Vectra. (120 HP @ 5800 RPM). In normal driving conditions, 1983 Citroen CX should accelerate faster than 2003 Opel Vectra. With that said, vehicle weight also plays an important factor in acceleration. 2003 Opel Vectra weights approximately 180 kg more than 1983 Citroen CX.
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, 1983 Citroen CX (206 Nm @ 4000 RPM) has 36 more torque (in Nm) than 2003 Opel Vectra. (170 Nm @ 3800 RPM). This means 1983 Citroen CX will have an easier job in driving up hills or pulling heavy equipment than 2003 Opel Vectra.
Compare all specifications:
| 1983 Citroen CX | 2003 Opel Vectra | |
| Make | Citroen | Opel |
| Model | CX | Vectra |
| Year Released | 1983 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 2499 cc | 1795 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 137 HP | 120 HP |
| Engine RPM | 5000 RPM | 5800 RPM |
| Torque | 206 Nm | 170 Nm |
| Torque RPM | 4000 RPM | 3800 RPM |
| Engine Bore Size | 93 mm | 80.5 mm |
| Engine Stroke Size | 92 mm | 88.2 mm |
| Engine Compression Ratio | 8.7:1 | 10.5:1 |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1310 kg | 1490 kg |
| Vehicle Length | 4670 mm | 4500 mm |
| Vehicle Width | 1770 mm | 1710 mm |
| Vehicle Height | 1370 mm | 1430 mm |
| Wheelbase Size | 2860 mm | 2640 mm |
| Fuel Tank Capacity | 80 L | 60 L |
