1959 Jeep CJ5 vs. 1957 Morris Isis
To start off, 1959 Jeep CJ5 is newer by 2 year(s). Which means there will be less support and parts availability for 1957 Morris Isis. In addition, the cost of maintenance, including insurance, on 1957 Morris Isis would be higher. At 3,687 cc (6 cylinders), 1959 Jeep CJ5 is equipped with a bigger engine. In terms of performance, 1959 Jeep CJ5 (135 HP @ 4200 RPM) has 50 more horse power than 1957 Morris Isis. (85 HP @ 4250 RPM). In normal driving conditions, 1959 Jeep CJ5 should accelerate faster than 1957 Morris Isis. With that said, vehicle weight also plays an important factor in acceleration. 1957 Morris Isis weights approximately 135 kg more than 1959 Jeep CJ5.
Because 1959 Jeep CJ5 is four wheel drive (4WD), it will have significant more traction and grip than 1957 Morris Isis. In wet, icy, snow, or gravel driving conditions, 1959 Jeep CJ5 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, 1959 Jeep CJ5 (325 Nm @ 2400 RPM) has 156 more torque (in Nm) than 1957 Morris Isis. (169 Nm @ 2000 RPM). This means 1959 Jeep CJ5 will have an easier job in driving up hills or pulling heavy equipment than 1957 Morris Isis.
Compare all specifications:
| 1959 Jeep CJ5 | 1957 Morris Isis | |
| Make | Jeep | Morris |
| Model | CJ5 | Isis |
| Year Released | 1959 | 1957 |
| Engine Position | Front | Front |
| Engine Size | 3687 cc | 2639 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 135 HP | 85 HP |
| Engine RPM | 4200 RPM | 4250 RPM |
| Torque | 325 Nm | 169 Nm |
| Torque RPM | 2400 RPM | 2000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 1180 kg | 1315 kg |
| Vehicle Length | 3520 mm | 4530 mm |
| Vehicle Width | 1550 mm | 1660 mm |
| Vehicle Height | 1740 mm | 1620 mm |
| Wheelbase Size | 2060 mm | 2470 mm |
