1981 BMW 725 vs. 1957 Chrysler Imperial
To start off, 1981 BMW 725 is newer by 24 year(s). Which means there will be less support and parts availability for 1957 Chrysler Imperial. In addition, the cost of maintenance, including insurance, on 1957 Chrysler Imperial would be higher. At 5,802 cc (8 cylinders), 1957 Chrysler Imperial is equipped with a bigger engine. In terms of performance, 1957 Chrysler Imperial (276 HP @ 4600 RPM) has 128 more horse power than 1981 BMW 725. (148 HP @ 5500 RPM) In normal driving conditions, 1957 Chrysler Imperial should accelerate faster than 1981 BMW 725.
Let's talk about torque, 1957 Chrysler Imperial (510 Nm @ 2800 RPM) has 295 more torque (in Nm) than 1981 BMW 725. (215 Nm @ 4000 RPM). This means 1957 Chrysler Imperial will have an easier job in driving up hills or pulling heavy equipment than 1981 BMW 725.
Compare all specifications:
| 1981 BMW 725 | 1957 Chrysler Imperial | |
| Make | BMW | Chrysler |
| Model | 725 | Imperial |
| Year Released | 1981 | 1957 |
| Engine Position | Front | Front |
| Engine Size | 2493 cc | 5802 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 148 HP | 276 HP |
| Engine RPM | 5500 RPM | 4600 RPM |
| Torque | 215 Nm | 510 Nm |
| Torque RPM | 4000 RPM | 2800 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Length | 4870 mm | 6170 mm |
| Vehicle Width | 1810 mm | 2020 mm |
| Vehicle Height | 1440 mm | 1560 mm |
| Wheelbase Size | 2810 mm | 3800 mm |
