1976 Citroen CX vs. 2005 Opel Vectra
To start off, 2005 Opel Vectra is newer by 29 year(s). Which means there will be less support and parts availability for 1976 Citroen CX. In addition, the cost of maintenance, including insurance, on 1976 Citroen CX would be higher. At 2,346 cc (4 cylinders), 1976 Citroen CX is equipped with a bigger engine. In terms of performance, 1976 Citroen CX (128 HP @ 4800 RPM) has 4 more horse power than 2005 Opel Vectra. (124 HP @ 3250 RPM). In normal driving conditions, 1976 Citroen CX should accelerate faster than 2005 Opel Vectra. With that said, vehicle weight also plays an important factor in acceleration. 2005 Opel Vectra weights approximately 185 kg more than 1976 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, 2005 Opel Vectra (280 Nm @ 1500 RPM) has 83 more torque (in Nm) than 1976 Citroen CX. (197 Nm @ 3600 RPM). This means 2005 Opel Vectra will have an easier job in driving up hills or pulling heavy equipment than 1976 Citroen CX.
Compare all specifications:
| 1976 Citroen CX | 2005 Opel Vectra | |
| Make | Citroen | Opel |
| Model | CX | Vectra |
| Year Released | 1976 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 2346 cc | 2171 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 128 HP | 124 HP |
| Engine RPM | 4800 RPM | 3250 RPM |
| Torque | 197 Nm | 280 Nm |
| Torque RPM | 3600 RPM | 1500 RPM |
| Engine Bore Size | 93.5 mm | 84 mm |
| Engine Stroke Size | 85.5 mm | 98 mm |
| Engine Compression Ratio | 9.0:1 | 18.5:1 |
| Top Speed | 180 km/hour | 202 km/hour |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1375 kg | 1560 kg |
| Vehicle Length | 4670 mm | 4830 mm |
| Vehicle Width | 1730 mm | 1800 mm |
| Vehicle Height | 1370 mm | 1510 mm |
| Wheelbase Size | 2850 mm | 2840 mm |
| Fuel Tank Capacity | 68 L | 60 L |
