1955 Armstrong Siddeley Sapphire vs. 1950 Austin A 90
To start off, 1955 Armstrong Siddeley Sapphire is newer by 5 year(s). Which means there will be less support and parts availability for 1950 Austin A 90. In addition, the cost of maintenance, including insurance, on 1950 Austin A 90 would be higher. At 2,660 cc (4 cylinders), 1950 Austin A 90 is equipped with a bigger engine. In terms of performance, 1955 Armstrong Siddeley Sapphire (118 HP @ 5000 RPM) has 30 more horse power than 1950 Austin A 90. (88 HP @ 4000 RPM). In normal driving conditions, 1955 Armstrong Siddeley Sapphire should accelerate faster than 1950 Austin A 90. With that said, vehicle weight also plays an important factor in acceleration. 1955 Armstrong Siddeley Sapphire weights approximately 290 kg more than 1950 Austin A 90. 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, 1950 Austin A 90 (191 Nm @ 2500 RPM) has 2 more torque (in Nm) than 1955 Armstrong Siddeley Sapphire. (189 Nm @ 3500 RPM). This means 1950 Austin A 90 will have an easier job in driving up hills or pulling heavy equipment than 1955 Armstrong Siddeley Sapphire.
Compare all specifications:
| 1955 Armstrong Siddeley Sapphire | 1950 Austin A 90 | |
| Make | Armstrong Siddeley | Austin |
| Model | Sapphire | A 90 |
| Year Released | 1955 | 1950 |
| Engine Position | Front | Front |
| Engine Size | 2290 cc | 2660 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 118 HP | 88 HP |
| Engine RPM | 5000 RPM | 4000 RPM |
| Torque | 189 Nm | 191 Nm |
| Torque RPM | 3500 RPM | 2500 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 3 doors |
| Vehicle Weight | 1650 kg | 1360 kg |
| Vehicle Length | 4580 mm | 4500 mm |
| Vehicle Width | 1750 mm | 1780 mm |
| Vehicle Height | 1570 mm | 1560 mm |
| Wheelbase Size | 2900 mm | 2440 mm |
| Fuel Tank Capacity | 72 L | 34 L |
