1957 Armstrong Siddeley Sapphire vs. 1963 Humber Sceptre
To start off, 1963 Humber Sceptre is newer by 6 year(s). Which means there will be less support and parts availability for 1957 Armstrong Siddeley Sapphire. In addition, the cost of maintenance, including insurance, on 1957 Armstrong Siddeley Sapphire would be higher. At 2,309 cc (6 cylinders), 1957 Armstrong Siddeley Sapphire is equipped with a bigger engine. In terms of performance, 1957 Armstrong Siddeley Sapphire (85 HP @ 4400 RPM) has 7 more horse power than 1963 Humber Sceptre. (78 HP @ 5000 RPM). In normal driving conditions, 1957 Armstrong Siddeley Sapphire should accelerate faster than 1963 Humber Sceptre. With that said, vehicle weight also plays an important factor in acceleration. 1957 Armstrong Siddeley Sapphire weights approximately 236 kg more than 1963 Humber Sceptre. 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, 1957 Armstrong Siddeley Sapphire (161 Nm @ 1750 RPM) has 37 more torque (in Nm) than 1963 Humber Sceptre. (124 Nm @ 3500 RPM). This means 1957 Armstrong Siddeley Sapphire will have an easier job in driving up hills or pulling heavy equipment than 1963 Humber Sceptre.
Compare all specifications:
| 1957 Armstrong Siddeley Sapphire | 1963 Humber Sceptre | |
| Make | Armstrong Siddeley | Humber |
| Model | Sapphire | Sceptre |
| Year Released | 1957 | 1963 |
| Engine Position | Front | Front |
| Engine Size | 2309 cc | 1592 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 85 HP | 78 HP |
| Engine RPM | 4400 RPM | 5000 RPM |
| Torque | 161 Nm | 124 Nm |
| Torque RPM | 1750 RPM | 3500 RPM |
| Engine Bore Size | 70 mm | 81.5 mm |
| Engine Stroke Size | 100 mm | 76.2 mm |
| Drive Type | Rear | Rear |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1360 kg | 1124 kg |
| Vehicle Length | 4580 mm | 4210 mm |
| Vehicle Width | 1750 mm | 1610 mm |
| Vehicle Height | 1570 mm | 1450 mm |
| Wheelbase Size | 2900 mm | 2570 mm |
| Fuel Tank Capacity | 72 L | 47 L |
