1970 Jeep CJ5 vs. 1956 Rover P4
To start off, 1970 Jeep CJ5 is newer by 14 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 2,638 cc (6 cylinders), 1956 Rover P4 is equipped with a bigger engine. In terms of performance, 1956 Rover P4 (108 HP @ 4250 RPM) has 49 more horse power than 1970 Jeep CJ5. (59 HP @ 3600 RPM) In normal driving conditions, 1956 Rover P4 should accelerate faster than 1970 Jeep CJ5. With that said, vehicle weight also plays an important factor in acceleration. 1956 Rover P4 weights approximately 456 kg more than 1970 Jeep CJ5. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1970 Jeep CJ5 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, 1970 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, 1956 Rover P4 (206 Nm @ 2500 RPM) has 61 more torque (in Nm) than 1970 Jeep CJ5. (145 Nm @ 3600 RPM). This means 1956 Rover P4 will have an easier job in driving up hills or pulling heavy equipment than 1970 Jeep CJ5. 1956 Rover P4 has automatic transmission and 1970 Jeep CJ5 has manual transmission. 1970 Jeep CJ5 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1956 Rover P4 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1970 Jeep CJ5 | 1956 Rover P4 | |
| Make | Jeep | Rover |
| Model | CJ5 | P4 |
| Year Released | 1970 | 1956 |
| Engine Position | Front | Front |
| Engine Size | 2199 cc | 2638 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 59 HP | 108 HP |
| Engine RPM | 3600 RPM | 4250 RPM |
| Torque | 145 Nm | 206 Nm |
| Torque RPM | 3600 RPM | 2500 RPM |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Automatic |
| Vehicle Weight | 1030 kg | 1486 kg |
| Vehicle Length | 3520 mm | 4530 mm |
| Vehicle Width | 1550 mm | 1670 mm |
| Vehicle Height | 1740 mm | 1320 mm |
| Wheelbase Size | 2060 mm | 2830 mm |
