1956 Chrysler Imperial vs. 1972 Rover P5B
To start off, 1972 Rover P5B is newer by 16 year(s). Which means there will be less support and parts availability for 1956 Chrysler Imperial. In addition, the cost of maintenance, including insurance, on 1956 Chrysler Imperial would be higher. At 5,423 cc (8 cylinders), 1956 Chrysler Imperial is equipped with a bigger engine. In terms of performance, 1956 Chrysler Imperial (247 HP @ 4600 RPM) has 89 more horse power than 1972 Rover P5B. (158 HP @ 5200 RPM). In normal driving conditions, 1956 Chrysler Imperial should accelerate faster than 1972 Rover P5B. With that said, vehicle weight also plays an important factor in acceleration. 1956 Chrysler Imperial weights approximately 820 kg more than 1972 Rover P5B. 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 Chrysler Imperial (470 Nm @ 2800 RPM) has 175 more torque (in Nm) than 1972 Rover P5B. (295 Nm @ 3000 RPM). This means 1956 Chrysler Imperial will have an easier job in driving up hills or pulling heavy equipment than 1972 Rover P5B.
Compare all specifications:
| 1956 Chrysler Imperial | 1972 Rover P5B | |
| Make | Chrysler | Rover |
| Model | Imperial | P5B |
| Year Released | 1956 | 1972 |
| Engine Size | 5423 cc | 3528 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | in-line |
| Horse Power | 247 HP | 158 HP |
| Engine RPM | 4600 RPM | 5200 RPM |
| Torque | 470 Nm | 295 Nm |
| Torque RPM | 2800 RPM | 3000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 2400 kg | 1580 kg |
| Vehicle Length | 6170 mm | 4750 mm |
| Vehicle Width | 2020 mm | 1790 mm |
| Vehicle Height | 1560 mm | 1480 mm |
| Wheelbase Size | 3800 mm | 2820 mm |
