2005 Alfa Romeo 159 vs. 1990 Citroen BX
To start off, 2005 Alfa Romeo 159 is newer by 15 year(s). Which means there will be less support and parts availability for 1990 Citroen BX. In addition, the cost of maintenance, including insurance, on 1990 Citroen BX would be higher. At 3,175 cc (6 cylinders), 2005 Alfa Romeo 159 is equipped with a bigger engine. In terms of performance, 2005 Alfa Romeo 159 (247 HP @ 6200 RPM) has 173 more horse power than 1990 Citroen BX. (74 HP @ 5500 RPM). In normal driving conditions, 2005 Alfa Romeo 159 should accelerate faster than 1990 Citroen BX. With that said, vehicle weight also plays an important factor in acceleration. 2005 Alfa Romeo 159 weights approximately 840 kg more than 1990 Citroen BX. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Alfa Romeo 159 is four wheel drive (4WD), it will have significant more traction and grip than 1990 Citroen BX. In wet, icy, snow, or gravel driving conditions, 2005 Alfa Romeo 159 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, 2005 Alfa Romeo 159 (322 Nm @ 4500 RPM) has 213 more torque (in Nm) than 1990 Citroen BX. (109 Nm @ 3400 RPM). This means 2005 Alfa Romeo 159 will have an easier job in driving up hills or pulling heavy equipment than 1990 Citroen BX.
Compare all specifications:
| 2005 Alfa Romeo 159 | 1990 Citroen BX | |
| Make | Alfa Romeo | Citroen |
| Model | 159 | BX |
| Year Released | 2005 | 1990 |
| Engine Position | Front | Front |
| Engine Size | 3175 cc | 1360 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 247 HP | 74 HP |
| Engine RPM | 6200 RPM | 5500 RPM |
| Torque | 322 Nm | 109 Nm |
| Torque RPM | 4500 RPM | 3400 RPM |
| Engine Bore Size | 87.5 mm | 75 mm |
| Engine Stroke Size | 88 mm | 77 mm |
| Engine Compression Ratio | 11.3:1 | 10.2:1 |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1740 kg | 900 kg |
| Vehicle Length | 4670 mm | 4240 mm |
| Vehicle Width | 1830 mm | 1680 mm |
| Vehicle Height | 1420 mm | 1370 mm |
| Wheelbase Size | 2710 mm | 2660 mm |
| Fuel Tank Capacity | 70 L | 43 L |
