1946 Allard J1 vs. 1958 Jeep CJ
To start off, 1958 Jeep CJ is newer by 12 year(s). Which means there will be less support and parts availability for 1946 Allard J1. In addition, the cost of maintenance, including insurance, on 1946 Allard J1 would be higher. At 3,917 cc (8 cylinders), 1946 Allard J1 is equipped with a bigger engine. In terms of performance, 1958 Jeep CJ (135 HP @ 4200 RPM) has 35 more horse power than 1946 Allard J1. (100 HP @ 3800 RPM) In normal driving conditions, 1958 Jeep CJ should accelerate faster than 1946 Allard J1. With that said, vehicle weight also plays an important factor in acceleration. 1958 Jeep CJ weights approximately 40 kg more than 1946 Allard J1. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1958 Jeep CJ is four wheel drive (4WD), it will have significant more traction and grip than 1946 Allard J1. In wet, icy, snow, or gravel driving conditions, 1958 Jeep CJ 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, 1958 Jeep CJ (326 Nm @ 2400 RPM) has 21 more torque (in Nm) than 1946 Allard J1. (305 Nm @ 2500 RPM). This means 1958 Jeep CJ will have an easier job in driving up hills or pulling heavy equipment than 1946 Allard J1.
Compare all specifications:
1946 Allard J1 | 1958 Jeep CJ | |
Make | Allard | Jeep |
Model | J1 | CJ |
Year Released | 1946 | 1958 |
Engine Position | Front | Front |
Engine Size | 3917 cc | 3687 cc |
Engine Cylinders | 8 cylinders | 6 cylinders |
Engine Type | in-line | V |
Valves per Cylinder | 2 valves | 2 valves |
Horse Power | 100 HP | 135 HP |
Engine RPM | 3800 RPM | 4200 RPM |
Torque | 305 Nm | 326 Nm |
Torque RPM | 2500 RPM | 2400 RPM |
Fuel Type | Gasoline | Gasoline |
Drive Type | Rear | 4WD |
Transmission Type | Manual | Manual |
Vehicle Weight | 1140 kg | 1180 kg |
Vehicle Length | 3690 mm | 3520 mm |
Vehicle Width | 1480 mm | 1550 mm |
Vehicle Height | 1510 mm | 1740 mm |
Wheelbase Size | 2440 mm | 2060 mm |