1955 Armstrong Siddeley Sapphire 236 vs. 1955 Armstrong Siddeley Sapphire 346 Limousine
To start off, both 1955 Armstrong Siddeley Sapphire 236 and 1955 Armstrong Siddeley Sapphire 346 Limousine were released in the same year (1955). Therefore the support and the availability on parts for both vehicles should be relatively similar. At 3,435 cc (6 cylinders), 1955 Armstrong Siddeley Sapphire 346 Limousine is equipped with a bigger engine. In terms of performance, 1955 Armstrong Siddeley Sapphire 346 Limousine (125 HP @ 4700 RPM) has 40 more horse power than 1955 Armstrong Siddeley Sapphire 236. (85 HP @ 4400 RPM) In normal driving conditions, 1955 Armstrong Siddeley Sapphire 346 Limousine should accelerate faster than 1955 Armstrong Siddeley Sapphire 236. With that said, vehicle weight also plays an important factor in acceleration. 1955 Armstrong Siddeley Sapphire 346 Limousine weights approximately 470 kg more than 1955 Armstrong Siddeley Sapphire 236. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 1955 Armstrong Siddeley Sapphire 346 Limousine (247 Nm @ 2000 RPM) has 87 more torque (in Nm) than 1955 Armstrong Siddeley Sapphire 236. (160 Nm @ 1750 RPM). This means 1955 Armstrong Siddeley Sapphire 346 Limousine will have an easier job in driving up hills or pulling heavy equipment than 1955 Armstrong Siddeley Sapphire 236.
Compare all specifications:
| 1955 Armstrong Siddeley Sapphire 236 | 1955 Armstrong Siddeley Sapphire 346 Limousine | |
| Make | Armstrong Siddeley | Armstrong Siddeley |
| Model | Sapphire | Sapphire |
| Year Released | 1955 | 1955 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2309 cc | 3435 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 85 HP | 125 HP |
| Engine RPM | 4400 RPM | 4700 RPM |
| Torque | 160 Nm | 247 Nm |
| Torque RPM | 1750 RPM | 2000 RPM |
| Engine Bore Size | 70 mm | 90 mm |
| Engine Stroke Size | 100 mm | 90 mm |
| Engine Compression Ratio | 7.5:1 | 7.0:1 |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 7 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1360 kg | 1830 kg |
| Vehicle Length | 4580 mm | 5390 mm |
| Vehicle Width | 1730 mm | 1840 mm |
| Vehicle Height | 1570 mm | 1680 mm |
| Wheelbase Size | 2900 mm | 3380 mm |
