1991 Citroen BX vs. 2010 Alfa Romeo 159
To start off, 2010 Alfa Romeo 159 is newer by 19 year(s). Which means there will be less support and parts availability for 1991 Citroen BX. In addition, the cost of maintenance, including insurance, on 1991 Citroen BX would be higher. At 1,910 cc (4 cylinders), 2010 Alfa Romeo 159 is equipped with a bigger engine. In terms of performance, 2010 Alfa Romeo 159 (118 HP @ 4000 RPM) has 47 more horse power than 1991 Citroen BX. (71 HP @ 5500 RPM) In normal driving conditions, 2010 Alfa Romeo 159 should accelerate faster than 1991 Citroen BX. With that said, vehicle weight also plays an important factor in acceleration. 2010 Alfa Romeo 159 weights approximately 720 kg more than 1991 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, 2010 Alfa Romeo 159 (281 Nm @ 2000 RPM) has 171 more torque (in Nm) than 1991 Citroen BX. (110 Nm @ 3400 RPM). This means 2010 Alfa Romeo 159 will have an easier job in driving up hills or pulling heavy equipment than 1991 Citroen BX.
Compare all specifications:
| 1991 Citroen BX | 2010 Alfa Romeo 159 | |
| Make | Citroen | Alfa Romeo |
| Model | BX | 159 |
| Year Released | 1991 | 2010 |
| Engine Position | Front | Front |
| Engine Size | 1358 cc | 1910 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 71 HP | 118 HP |
| Engine RPM | 5500 RPM | 4000 RPM |
| Torque | 110 Nm | 281 Nm |
| Torque RPM | 3400 RPM | 2000 RPM |
| Engine Bore Size | 75 mm | 82 mm |
| Engine Stroke Size | 77 mm | 90.4 mm |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 930 kg | 1650 kg |
| Vehicle Length | 4400 mm | 4670 mm |
| Vehicle Width | 1690 mm | 1840 mm |
| Vehicle Height | 1440 mm | 1460 mm |
| Wheelbase Size | 2660 mm | 2710 mm |
| Fuel Tank Capacity | 66 L | 70 L |
