1984 Citroen BX vs. 1991 Opel Calibra
To start off, 1991 Opel Calibra is newer by 7 year(s). Which means there will be less support and parts availability for 1984 Citroen BX. In addition, the cost of maintenance, including insurance, on 1984 Citroen BX would be higher. At 1,998 cc (4 cylinders), 1991 Opel Calibra is equipped with a bigger engine. In terms of performance, 1991 Opel Calibra (201 HP @ 5600 RPM) has 140 more horse power than 1984 Citroen BX. (61 HP @ 5500 RPM) In normal driving conditions, 1991 Opel Calibra should accelerate faster than 1984 Citroen BX. With that said, vehicle weight also plays an important factor in acceleration. 1991 Opel Calibra weights approximately 533 kg more than 1984 Citroen BX. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1991 Opel Calibra is four wheel drive (4WD), it will have significant more traction and grip than 1984 Citroen BX. In wet, icy, snow, or gravel driving conditions, 1991 Opel Calibra will offer significantly more control. 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, 1991 Opel Calibra (280 Nm @ 2400 RPM) has 171 more torque (in Nm) than 1984 Citroen BX. (109 Nm @ 2500 RPM). This means 1991 Opel Calibra will have an easier job in driving up hills or pulling heavy equipment than 1984 Citroen BX.
Compare all specifications:
| 1984 Citroen BX | 1991 Opel Calibra | |
| Make | Citroen | Opel |
| Model | BX | Calibra |
| Year Released | 1984 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 1360 cc | 1998 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 61 HP | 201 HP |
| Engine RPM | 5500 RPM | 5600 RPM |
| Torque | 109 Nm | 280 Nm |
| Torque RPM | 2500 RPM | 2400 RPM |
| Engine Compression Ratio | 9.3:1 | 9.0:1 |
| Fuel Type | Gasoline | Gasoline |
| Top Speed | 155 km/hour | 241 km/hour |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 890 kg | 1423 kg |
| Vehicle Length | 4240 mm | 4500 mm |
| Vehicle Width | 1680 mm | 1700 mm |
| Vehicle Height | 1370 mm | 1610 mm |
| Wheelbase Size | 2860 mm | 2450 mm |
| Fuel Consumption Overall | 11.9 L/100km | 7.5 L/100km |
| Fuel Tank Capacity | 80 L | 40 L |
