1986 Citroen BX vs. 1956 Rover P4
To start off, 1986 Citroen BX is newer by 30 year(s). Which means there will be less support and parts availability for 1956 Rover P4. In addition, the cost of maintenance, including insurance, on 1956 Rover P4 would be higher. At 2,139 cc (4 cylinders), 1986 Citroen BX is equipped with a bigger engine. In terms of performance, 1986 Citroen BX (197 HP @ 5250 RPM) has 146 more horse power than 1956 Rover P4. (51 HP @ 4000 RPM). In normal driving conditions, 1986 Citroen BX should accelerate faster than 1956 Rover P4. With that said, vehicle weight also plays an important factor in acceleration. 1956 Rover P4 weights approximately 100 kg more than 1986 Citroen BX.
Because 1986 Citroen BX is four wheel drive (4WD), it will have significant more traction and grip than 1956 Rover P4. In wet, icy, snow, or gravel driving conditions, 1986 Citroen BX 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, 1986 Citroen BX (294 Nm) has 156 more torque (in Nm) than 1956 Rover P4. (138 Nm). This means 1986 Citroen BX will have an easier job in driving up hills or pulling heavy equipment than 1956 Rover P4.
Compare all specifications:
| 1986 Citroen BX | 1956 Rover P4 | |
| Make | Citroen | Rover |
| Model | BX | P4 |
| Year Released | 1986 | 1956 |
| Engine Position | Front | Front |
| Engine Size | 2139 cc | 1997 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 197 HP | 51 HP |
| Engine RPM | 5250 RPM | 4000 RPM |
| Torque | 294 Nm | 138 Nm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1280 kg | 1380 kg |
| Vehicle Length | 4240 mm | 4550 mm |
| Vehicle Width | 1680 mm | 1680 mm |
| Vehicle Height | 1370 mm | 1620 mm |
| Wheelbase Size | 2660 mm | 2830 mm |
