1984 Citroen BX vs. 2005 Opel Astra
To start off, 2005 Opel Astra is newer by 21 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 1,796 cc (4 cylinders), 2005 Opel Astra is equipped with a bigger engine. In terms of performance, 2005 Opel Astra (123 HP @ 5600 RPM) has 62 more horse power than 1984 Citroen BX. (61 HP @ 5500 RPM) In normal driving conditions, 2005 Opel Astra should accelerate faster than 1984 Citroen BX. With that said, vehicle weight also plays an important factor in acceleration. 2005 Opel Astra weights approximately 255 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.
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 Astra (170 Nm @ 3800 RPM) has 61 more torque (in Nm) than 1984 Citroen BX. (109 Nm @ 2500 RPM). This means 2005 Opel Astra will have an easier job in driving up hills or pulling heavy equipment than 1984 Citroen BX.
Compare all specifications:
| 1984 Citroen BX | 2005 Opel Astra | |
| Make | Citroen | Opel |
| Model | BX | Astra |
| Year Released | 1984 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 1360 cc | 1796 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 61 HP | 123 HP |
| Engine RPM | 5500 RPM | 5600 RPM |
| Torque | 109 Nm | 170 Nm |
| Torque RPM | 2500 RPM | 3800 RPM |
| Engine Compression Ratio | 9.3:1 | 10.5:1 |
| Top Speed | 155 km/hour | 205 km/hour |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 890 kg | 1145 kg |
| Wheelbase Size | 2860 mm | 2610 mm |
| Fuel Consumption Overall | 11.9 L/100km | 7.7 L/100km |
| Fuel Tank Capacity | 80 L | 52 L |
