1951 Allard J1 vs. 1955 Chrysler Imperial
To start off, 1955 Chrysler Imperial is newer by 4 year(s). Which means there will be less support and parts availability for 1951 Allard J1. In addition, the cost of maintenance, including insurance, on 1951 Allard J1 would be higher. At 5,423 cc (8 cylinders), 1955 Chrysler Imperial is equipped with a bigger engine. In terms of performance, 1955 Chrysler Imperial (247 HP @ 4600 RPM) has 147 more horse power than 1951 Allard J1. (100 HP @ 3800 RPM) In normal driving conditions, 1955 Chrysler Imperial should accelerate faster than 1951 Allard J1. With that said, vehicle weight also plays an important factor in acceleration. 1955 Chrysler Imperial weights approximately 1254 kg more than 1951 Allard J1. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 1955 Chrysler Imperial (470 Nm @ 2800 RPM) has 165 more torque (in Nm) than 1951 Allard J1. (305 Nm @ 2500 RPM). This means 1955 Chrysler Imperial will have an easier job in driving up hills or pulling heavy equipment than 1951 Allard J1.
Compare all specifications:
| 1951 Allard J1 | 1955 Chrysler Imperial | |
| Make | Allard | Chrysler |
| Model | J1 | Imperial |
| Year Released | 1951 | 1955 |
| Engine Position | Front | Front |
| Engine Size | 3917 cc | 5423 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 100 HP | 247 HP |
| Engine RPM | 3800 RPM | 4600 RPM |
| Torque | 305 Nm | 470 Nm |
| Torque RPM | 2500 RPM | 2800 RPM |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 2 seats | 5 seats |
| Vehicle Weight | 1146 kg | 2400 kg |
| Vehicle Length | 3690 mm | 6170 mm |
| Vehicle Width | 1480 mm | 2020 mm |
| Vehicle Height | 1510 mm | 1560 mm |
| Wheelbase Size | 2440 mm | 3800 mm |
