1947 Allard J1 vs. 1984 Citroen BX
To start off, 1984 Citroen BX is newer by 37 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 3,917 cc (8 cylinders), 1947 Allard J1 is equipped with a bigger engine. In terms of performance, 1947 Allard J1 (100 HP @ 3800 RPM) has 39 more horse power than 1984 Citroen BX. (61 HP @ 5500 RPM). In normal driving conditions, 1947 Allard J1 should accelerate faster than 1984 Citroen BX. With that said, vehicle weight also plays an important factor in acceleration. 1947 Allard J1 weights approximately 250 kg more than 1984 Citroen BX. 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, 1984 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 (305 Nm @ 2500 RPM) has 196 more torque (in Nm) than 1984 Citroen BX. (109 Nm @ 2500 RPM). This means 1947 Allard J1 will have an easier job in driving up hills or pulling heavy equipment than 1984 Citroen BX.
Compare all specifications:
| 1947 Allard J1 | 1984 Citroen BX | |
| Make | Allard | Citroen |
| Model | J1 | BX |
| Year Released | 1947 | 1984 |
| Engine Position | Front | Front |
| Engine Size | 3917 cc | 1360 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 100 HP | 61 HP |
| Engine RPM | 3800 RPM | 5500 RPM |
| Torque | 305 Nm | 109 Nm |
| Torque RPM | 2500 RPM | 2500 RPM |
| Engine Bore Size | 81 mm | 75 mm |
| Engine Stroke Size | 95.3 mm | 77 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1140 kg | 890 kg |
| Vehicle Length | 3690 mm | 4240 mm |
| Vehicle Width | 1480 mm | 1680 mm |
| Vehicle Height | 1510 mm | 1370 mm |
| Wheelbase Size | 2440 mm | 2860 mm |
| Fuel Tank Capacity | 90 L | 80 L |
