1986 Citroen BX vs. 2003 Fiat Siena
To start off, 2003 Fiat Siena is newer by 17 year(s). Which means there will be less support and parts availability for 1986 Citroen BX. In addition, the cost of maintenance, including insurance, on 1986 Citroen BX would be higher. At 1,905 cc (4 cylinders), 1986 Citroen BX is equipped with a bigger engine. In terms of performance, 1986 Citroen BX (106 HP @ 5600 RPM) has 37 more horse power than 2003 Fiat Siena. (69 HP @ 4500 RPM). In normal driving conditions, 1986 Citroen BX should accelerate faster than 2003 Fiat Siena. With that said, vehicle weight also plays an important factor in acceleration. 2003 Fiat Siena weights approximately 65 kg more than 1986 Citroen BX.
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 (165 Nm @ 3000 RPM) has 37 more torque (in Nm) than 2003 Fiat Siena. (128 Nm @ 2500 RPM). This means 1986 Citroen BX will have an easier job in driving up hills or pulling heavy equipment than 2003 Fiat Siena.
Compare all specifications:
| 1986 Citroen BX | 2003 Fiat Siena | |
| Make | Citroen | Fiat |
| Model | BX | Siena |
| Year Released | 1986 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 1905 cc | 1747 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 106 HP | 69 HP |
| Engine RPM | 5600 RPM | 4500 RPM |
| Torque | 165 Nm | 128 Nm |
| Torque RPM | 3000 RPM | 2500 RPM |
| Engine Bore Size | 83 mm | 82.7 mm |
| Engine Stroke Size | 88 mm | 79.2 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 | 4 doors |
| Vehicle Weight | 1035 kg | 1100 kg |
| Vehicle Length | 4410 mm | 4110 mm |
| Vehicle Width | 1690 mm | 1630 mm |
| Vehicle Height | 1440 mm | 1470 mm |
| Wheelbase Size | 2660 mm | 2380 mm |
