1976 Citroen CX vs. 1992 Opel Calibra
To start off, 1992 Opel Calibra is newer by 16 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 2,347 cc (4 cylinders), 1976 Citroen CX is equipped with a bigger engine. In terms of performance, both vehicles can yield 115 horse power. So under normal driving conditions, the acceleration of both vehicles should be relatively similar. With that said, vehicle weight also plays an important factor in acceleration. 1976 Citroen CX weights approximately 220 kg more than 1992 Opel Calibra.
Let's talk about torque, 1976 Citroen CX (186 Nm @ 2750 RPM) has 13 more torque (in Nm) than 1992 Opel Calibra. (173 Nm @ 2600 RPM). This means 1976 Citroen CX will have an easier job in driving up hills or pulling heavy equipment than 1992 Opel Calibra.
Compare all specifications:
| 1976 Citroen CX | 1992 Opel Calibra | |
| Make | Citroen | Opel |
| Model | CX | Calibra |
| Year Released | 1976 | 1992 |
| Engine Position | Front | Front |
| Engine Size | 2347 cc | 1998 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 115 HP | 115 HP |
| Engine RPM | 5500 RPM | 5200 RPM |
| Torque | 186 Nm | 173 Nm |
| Torque RPM | 2750 RPM | 2600 RPM |
| Engine Bore Size | 93.5 mm | 86 mm |
| Engine Stroke Size | 85.5 mm | 86 mm |
| Engine Compression Ratio | 8.8:1 | 9.2:1 |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1410 kg | 1190 kg |
| Vehicle Length | 4930 mm | 4500 mm |
| Vehicle Width | 1730 mm | 1700 mm |
| Vehicle Height | 1370 mm | 1610 mm |
| Wheelbase Size | 3100 mm | 2610 mm |
