1947 Allard J1 vs. 1986 Citroen BX
To start off, 1986 Citroen BX is newer by 39 year(s). Which means there will be less support and parts availability for 1947 Allard J1. In addition, the cost of maintenance, including insurance, on 1947 Allard J1 would be higher. At 3,620 cc (8 cylinders), 1947 Allard J1 is equipped with a bigger engine. In terms of performance, 1986 Citroen BX (106 HP @ 5600 RPM) has 21 more horse power than 1947 Allard J1. (85 HP @ 3800 RPM) In normal driving conditions, 1986 Citroen BX should accelerate faster than 1947 Allard J1. With that said, vehicle weight also plays an important factor in acceleration. 1986 Citroen BX weights approximately 15 kg more than 1947 Allard J1. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1947 Allard J1 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 1947 Allard J1. However, in wet, icy, snow, or gravel driving conditions, 1986 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, 1947 Allard J1 (203 Nm @ 1500 RPM) has 38 more torque (in Nm) than 1986 Citroen BX. (165 Nm @ 3000 RPM). This means 1947 Allard J1 will have an easier job in driving up hills or pulling heavy equipment than 1986 Citroen BX.
Compare all specifications:
| 1947 Allard J1 | 1986 Citroen BX | |
| Make | Allard | Citroen |
| Model | J1 | BX |
| Year Released | 1947 | 1986 |
| Engine Position | Front | Front |
| Engine Size | 3620 cc | 1905 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 85 HP | 106 HP |
| Engine RPM | 3800 RPM | 5600 RPM |
| Torque | 203 Nm | 165 Nm |
| Torque RPM | 1500 RPM | 3000 RPM |
| Engine Bore Size | 77.8 mm | 83 mm |
| Engine Stroke Size | 95.3 mm | 88 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 1020 kg | 1035 kg |
| Vehicle Length | 3690 mm | 4410 mm |
| Vehicle Width | 1480 mm | 1690 mm |
| Vehicle Height | 1510 mm | 1440 mm |
| Wheelbase Size | 2440 mm | 2660 mm |
