1982 Nissan Sunny vs. 1956 Rover P4
To start off, 1982 Nissan Sunny is newer by 26 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 2,636 cc (6 cylinders), 1956 Rover P4 is equipped with a bigger engine. In terms of performance, 1956 Rover P4 (108 HP @ 4250 RPM) has 34 more horse power than 1982 Nissan Sunny. (74 HP @ 5600 RPM) In normal driving conditions, 1956 Rover P4 should accelerate faster than 1982 Nissan Sunny. With that said, vehicle weight also plays an important factor in acceleration. 1956 Rover P4 weights approximately 633 kg more than 1982 Nissan Sunny. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 1956 Rover P4 (206 Nm @ 2500 RPM) has 82 more torque (in Nm) than 1982 Nissan Sunny. (124 Nm @ 2800 RPM). This means 1956 Rover P4 will have an easier job in driving up hills or pulling heavy equipment than 1982 Nissan Sunny.
Compare all specifications:
| 1982 Nissan Sunny | 1956 Rover P4 | |
| Make | Nissan | Rover |
| Model | Sunny | P4 |
| Year Released | 1982 | 1956 |
| Engine Position | Front | Front |
| Engine Size | 1488 cc | 2636 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 74 HP | 108 HP |
| Engine RPM | 5600 RPM | 4250 RPM |
| Torque | 124 Nm | 206 Nm |
| Torque RPM | 2800 RPM | 2500 RPM |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 815 kg | 1448 kg |
| Vehicle Length | 4140 mm | 4530 mm |
| Vehicle Width | 1650 mm | 1670 mm |
| Vehicle Height | 1400 mm | 1320 mm |
| Wheelbase Size | 2410 mm | 2830 mm |
