1956 Armstrong Siddeley Sapphire vs. 1956 Chrysler Imperial
To start off, both 1956 Armstrong Siddeley Sapphire and 1956 Chrysler Imperial were released in the same year (1956). Therefore the support and the availability on parts for both vehicles should be relatively similar. 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 129 more horse power than 1956 Armstrong Siddeley Sapphire. (118 HP @ 5000 RPM) In normal driving conditions, 1956 Chrysler Imperial should accelerate faster than 1956 Armstrong Siddeley Sapphire. With that said, vehicle weight also plays an important factor in acceleration. 1956 Chrysler Imperial weights approximately 750 kg more than 1956 Armstrong Siddeley Sapphire. 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 281 more torque (in Nm) than 1956 Armstrong Siddeley Sapphire. (189 Nm @ 3500 RPM). This means 1956 Chrysler Imperial will have an easier job in driving up hills or pulling heavy equipment than 1956 Armstrong Siddeley Sapphire.
Compare all specifications:
| 1956 Armstrong Siddeley Sapphire | 1956 Chrysler Imperial | |
| Make | Armstrong Siddeley | Chrysler |
| Model | Sapphire | Imperial |
| Year Released | 1956 | 1956 |
| Engine Position | Front | Front |
| Engine Size | 2290 cc | 5423 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 118 HP | 247 HP |
| Engine RPM | 5000 RPM | 4600 RPM |
| Torque | 189 Nm | 470 Nm |
| Torque RPM | 3500 RPM | 2800 RPM |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1650 kg | 2400 kg |
| Vehicle Length | 4910 mm | 6170 mm |
| Vehicle Width | 1840 mm | 2020 mm |
| Vehicle Height | 1670 mm | 1560 mm |
| Wheelbase Size | 2900 mm | 3800 mm |
