2009 Cadillac STS vs. 1955 Chrysler Imperial
To start off, 2009 Cadillac STS is newer by 54 year(s). Which means there will be less support and parts availability for 1955 Chrysler Imperial. In addition, the cost of maintenance, including insurance, on 1955 Chrysler Imperial would be higher. At 5,423 cc (8 cylinders), 1955 Chrysler Imperial is equipped with a bigger engine. In terms of performance, 2009 Cadillac STS (300 HP) has 53 more horse power than 1955 Chrysler Imperial. (247 HP). In normal driving conditions, 2009 Cadillac STS should accelerate faster than 1955 Chrysler Imperial. With that said, vehicle weight also plays an important factor in acceleration. 1955 Chrysler Imperial weights approximately 618 kg more than 2009 Cadillac STS.
Let's talk about torque, 1955 Chrysler Imperial (470 Nm @ 2800 RPM) has 197 more torque (in Nm) than 2009 Cadillac STS. (273 Nm @ 5200 RPM). This means 1955 Chrysler Imperial will have an easier job in driving up hills or pulling heavy equipment than 2009 Cadillac STS.
Compare all specifications:
| 2009 Cadillac STS | 1955 Chrysler Imperial | |
| Make | Cadillac | Chrysler |
| Model | STS | Imperial |
| Year Released | 2009 | 1955 |
| Engine Position | Front | Front |
| Engine Size | 3564 cc | 5423 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 300 HP | 247 HP |
| Torque | 273 Nm | 470 Nm |
| Torque RPM | 5200 RPM | 2800 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1782 kg | 2400 kg |
| Vehicle Length | 4990 mm | 6170 mm |
| Vehicle Width | 1850 mm | 2020 mm |
| Vehicle Height | 1470 mm | 1560 mm |
| Wheelbase Size | 2960 mm | 3800 mm |
