1991 Citroen BX vs. 1981 Fiat 131
To start off, 1991 Citroen BX is newer by 10 year(s). Which means there will be less support and parts availability for 1981 Fiat 131. In addition, the cost of maintenance, including insurance, on 1981 Fiat 131 would be higher. At 1,367 cc (4 cylinders), 1981 Fiat 131 is equipped with a bigger engine. In terms of performance, 1991 Citroen BX (71 HP @ 5500 RPM) has 1 more horse power than 1981 Fiat 131. (70 HP @ 5500 RPM). In normal driving conditions, 1991 Citroen BX should accelerate faster than 1981 Fiat 131. With that said, vehicle weight also plays an important factor in acceleration. 1981 Fiat 131 weights approximately 120 kg more than 1991 Citroen BX.
Because 1981 Fiat 131 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1981 Fiat 131. However, in wet, icy, snow, or gravel driving conditions, 1991 Citroen BX, being front wheel drive (FWD), will offer much better control with better grip. 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 Citroen BX (110 Nm @ 3400 RPM) has 2 more torque (in Nm) than 1981 Fiat 131. (108 Nm @ 3000 RPM). This means 1991 Citroen BX will have an easier job in driving up hills or pulling heavy equipment than 1981 Fiat 131.
Compare all specifications:
| 1991 Citroen BX | 1981 Fiat 131 | |
| Make | Citroen | Fiat |
| Model | BX | 131 |
| Year Released | 1991 | 1981 |
| Engine Position | Front | Front |
| Engine Size | 1358 cc | 1367 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 71 HP | 70 HP |
| Engine RPM | 5500 RPM | 5500 RPM |
| Torque | 110 Nm | 108 Nm |
| Torque RPM | 3400 RPM | 3000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 930 kg | 1050 kg |
| Vehicle Length | 4400 mm | 4270 mm |
| Vehicle Width | 1690 mm | 1660 mm |
| Vehicle Height | 1440 mm | 1400 mm |
| Wheelbase Size | 2660 mm | 2500 mm |
