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 1,995 cc (4 cylinders), 2005 Opel Astra is equipped with a bigger engine. In terms of performance, 2005 Opel Astra (82 HP @ 4300 RPM) has 21 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 500 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 (185 Nm @ 1500 RPM) has 76 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. 2005 Opel Astra has automatic transmission and 1984 Citroen BX has manual transmission. 1984 Citroen BX will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Opel Astra will be easier to drive especially in heavy traffic.
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 | 1995 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 61 HP | 82 HP |
| Engine RPM | 5500 RPM | 4300 RPM |
| Torque | 109 Nm | 185 Nm |
| Torque RPM | 2500 RPM | 1500 RPM |
| Engine Compression Ratio | 9.3:1 | 18.5:1 |
| Top Speed | 155 km/hour | 165 km/hour |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 3 doors |
| Vehicle Weight | 890 kg | 1390 kg |
| Vehicle Length | 4240 mm | 4120 mm |
| Vehicle Width | 1680 mm | 1720 mm |
| Vehicle Height | 1370 mm | 1430 mm |
| Wheelbase Size | 2860 mm | 2640 mm |
| Fuel Tank Capacity | 80 L | 52 L |
