1986 Citroen BX vs. 1979 Fiat 127
To start off, 1986 Citroen BX is newer by 7 year(s). Which means there will be less support and parts availability for 1979 Fiat 127. In addition, the cost of maintenance, including insurance, on 1979 Fiat 127 would be higher. At 1,580 cc (4 cylinders), 1986 Citroen BX is equipped with a bigger engine. In terms of performance, 1986 Citroen BX (89 HP @ 6000 RPM) has 45 more horse power than 1979 Fiat 127. (44 HP @ 5600 RPM). In normal driving conditions, 1986 Citroen BX should accelerate faster than 1979 Fiat 127. With that said, vehicle weight also plays an important factor in acceleration. 1986 Citroen BX weights approximately 285 kg more than 1979 Fiat 127. 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, 1986 Citroen BX (135 Nm @ 2800 RPM) has 71 more torque (in Nm) than 1979 Fiat 127. (64 Nm @ 3000 RPM). This means 1986 Citroen BX will have an easier job in driving up hills or pulling heavy equipment than 1979 Fiat 127.
Compare all specifications:
| 1986 Citroen BX | 1979 Fiat 127 | |
| Make | Citroen | Fiat |
| Model | BX | 127 |
| Year Released | 1986 | 1979 |
| Engine Position | Front | Front |
| Engine Size | 1580 cc | 903 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 89 HP | 44 HP |
| Engine RPM | 6000 RPM | 5600 RPM |
| Torque | 135 Nm | 64 Nm |
| Torque RPM | 2800 RPM | 3000 RPM |
| Engine Bore Size | 83 mm | 65 mm |
| Engine Stroke Size | 73 mm | 67.7 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 4 seats |
| Vehicle Weight | 990 kg | 705 kg |
| Vehicle Length | 4400 mm | 3650 mm |
| Vehicle Width | 1690 mm | 1530 mm |
| Vehicle Height | 1440 mm | 1370 mm |
| Wheelbase Size | 2660 mm | 2230 mm |
