1958 Armstrong Siddeley Star Sapphire vs. 2002 Ford F-250
To start off, 2002 Ford F-250 is newer by 44 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 5,407 cc (8 cylinders), 2002 Ford F-250 is equipped with a bigger engine. In terms of performance, 2002 Ford F-250 (256 HP @ 4500 RPM) has 111 more horse power than 1958 Armstrong Siddeley Star Sapphire. (145 HP @ 4250 RPM) In normal driving conditions, 2002 Ford F-250 should accelerate faster than 1958 Armstrong Siddeley Star Sapphire. With that said, vehicle weight also plays an important factor in acceleration. 2002 Ford F-250 weights approximately 572 kg more than 1958 Armstrong Siddeley Star Sapphire. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2002 Ford F-250 is four wheel drive (4WD), it will have significant more traction and grip than 1958 Armstrong Siddeley Star Sapphire. In wet, icy, snow, or gravel driving conditions, 2002 Ford F-250 will offer significantly more control. 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, 2002 Ford F-250 (474 Nm @ 2500 RPM) has 162 more torque (in Nm) than 1958 Armstrong Siddeley Star Sapphire. (312 Nm @ 2000 RPM). This means 2002 Ford F-250 will have an easier job in driving up hills or pulling heavy equipment than 1958 Armstrong Siddeley Star Sapphire.
Compare all specifications:
| 1958 Armstrong Siddeley Star Sapphire | 2002 Ford F-250 | |
| Make | Armstrong Siddeley | Ford |
| Model | Star Sapphire | F-250 |
| Year Released | 1958 | 2002 |
| Engine Position | Front | Front |
| Engine Size | 3990 cc | 5407 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 145 HP | 256 HP |
| Engine RPM | 4250 RPM | 4500 RPM |
| Torque | 312 Nm | 474 Nm |
| Torque RPM | 2000 RPM | 2500 RPM |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1778 kg | 2350 kg |
| Vehicle Length | 4940 mm | 5760 mm |
| Vehicle Width | 1890 mm | 2040 mm |
| Vehicle Height | 1580 mm | 1940 mm |
| Wheelbase Size | 2900 mm | 3490 mm |
