1958 Armstrong Siddeley Star Sapphire vs. 1960 Austin 7
To start off, 1960 Austin 7 is newer by 2 year(s). Which means there will be less support and parts availability for 1958 Armstrong Siddeley Star Sapphire. In addition, the cost of maintenance, including insurance, on 1958 Armstrong Siddeley Star Sapphire would be higher. At 3,990 cc (6 cylinders), 1958 Armstrong Siddeley Star Sapphire is equipped with a bigger engine. In terms of performance, 1958 Armstrong Siddeley Star Sapphire (145 HP @ 4250 RPM) has 112 more horse power than 1960 Austin 7. (33 HP @ 5500 RPM). In normal driving conditions, 1958 Armstrong Siddeley Star Sapphire should accelerate faster than 1960 Austin 7. With that said, vehicle weight also plays an important factor in acceleration. 1958 Armstrong Siddeley Star Sapphire weights approximately 1168 kg more than 1960 Austin 7. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 1958 Armstrong Siddeley Star Sapphire (312 Nm) has 252 more torque (in Nm) than 1960 Austin 7. (60 Nm). This means 1958 Armstrong Siddeley Star Sapphire will have an easier job in driving up hills or pulling heavy equipment than 1960 Austin 7.
Compare all specifications:
| 1958 Armstrong Siddeley Star Sapphire | 1960 Austin 7 | |
| Make | Armstrong Siddeley | Austin |
| Model | Star Sapphire | 7 |
| Year Released | 1958 | 1960 |
| Engine Position | Front | Front |
| Engine Size | 3990 cc | 848 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 145 HP | 33 HP |
| Engine RPM | 4250 RPM | 5500 RPM |
| Torque | 312 Nm | 60 Nm |
| Engine Bore Size | 97.1 mm | 62.9 mm |
| Engine Stroke Size | 90 mm | 68.3 mm |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1778 kg | 610 kg |
| Vehicle Length | 4940 mm | 3060 mm |
| Vehicle Width | 1890 mm | 1450 mm |
| Vehicle Height | 1580 mm | 1360 mm |
| Wheelbase Size | 2900 mm | 2040 mm |
| Fuel Tank Capacity | 72 L | 26 L |
