1957 Armstrong Siddeley Sapphire vs. 2004 Ford F-150
To start off, 2004 Ford F-150 is newer by 47 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 4,195 cc (6 cylinders), 2004 Ford F-150 is equipped with a bigger engine. In terms of performance, 2004 Ford F-150 (203 HP @ 6000 RPM) has 118 more horse power than 1957 Armstrong Siddeley Sapphire. (85 HP @ 4400 RPM) In normal driving conditions, 2004 Ford F-150 should accelerate faster than 1957 Armstrong Siddeley Sapphire. With that said, vehicle weight also plays an important factor in acceleration. 2004 Ford F-150 weights approximately 477 kg more than 1957 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, 2004 Ford F-150 (343 Nm) has 182 more torque (in Nm) than 1957 Armstrong Siddeley Sapphire. (161 Nm). This means 2004 Ford F-150 will have an easier job in driving up hills or pulling heavy equipment than 1957 Armstrong Siddeley Sapphire.
Compare all specifications:
| 1957 Armstrong Siddeley Sapphire | 2004 Ford F-150 | |
| Make | Armstrong Siddeley | Ford |
| Model | Sapphire | F-150 |
| Year Released | 1957 | 2004 |
| Body Type | Sedan | Pickup |
| Engine Position | Front | Front |
| Engine Size | 2309 cc | 4195 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 85 HP | 203 HP |
| Engine RPM | 4400 RPM | 6000 RPM |
| Torque | 161 Nm | 343 Nm |
| Engine Bore Size | 70 mm | 97 mm |
| Engine Stroke Size | 100 mm | 95 mm |
| Number of Seats | 5 seats | 3 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1360 kg | 1837 kg |
| Vehicle Length | 4580 mm | 5260 mm |
| Vehicle Width | 1750 mm | 2020 mm |
| Vehicle Height | 1570 mm | 1870 mm |
| Wheelbase Size | 2900 mm | 3050 mm |
| Fuel Tank Capacity | 72 L | 95 L |
