1955 Armstrong Siddeley Sapphire vs. 2004 Ford Focus
To start off, 2004 Ford Focus is newer by 49 year(s). Which means there will be less support and parts availability for 1955 Armstrong Siddeley Sapphire. In addition, the cost of maintenance, including insurance, on 1955 Armstrong Siddeley Sapphire would be higher. At 2,309 cc (6 cylinders), 1955 Armstrong Siddeley Sapphire is equipped with a bigger engine. In terms of performance, 2004 Ford Focus (131 HP @ 6000 RPM) has 46 more horse power than 1955 Armstrong Siddeley Sapphire. (85 HP @ 4400 RPM) In normal driving conditions, 2004 Ford Focus should accelerate faster than 1955 Armstrong Siddeley Sapphire. With that said, vehicle weight also plays an important factor in acceleration. 1955 Armstrong Siddeley Sapphire weights approximately 116 kg more than 2004 Ford Focus.
Because 1955 Armstrong Siddeley Sapphire is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1955 Armstrong Siddeley Sapphire. However, in wet, icy, snow, or gravel driving conditions, 2004 Ford Focus, being front wheel drive (FWD), will offer much better control with better grip. 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, 2004 Ford Focus (166 Nm @ 4150 RPM) has 6 more torque (in Nm) than 1955 Armstrong Siddeley Sapphire. (160 Nm @ 1750 RPM). This means 2004 Ford Focus 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 | 2004 Ford Focus | |
| Make | Armstrong Siddeley | Ford |
| Model | Sapphire | Focus |
| Year Released | 1955 | 2004 |
| Engine Position | Front | Front |
| Engine Size | 2309 cc | 1595 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 85 HP | 131 HP |
| Engine RPM | 4400 RPM | 6000 RPM |
| Torque | 160 Nm | 166 Nm |
| Torque RPM | 1750 RPM | 4150 RPM |
| Engine Bore Size | 70 mm | 79 mm |
| Engine Stroke Size | 100 mm | 81.4 mm |
| Engine Compression Ratio | 7.5:1 | 11.0:1 |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1360 kg | 1244 kg |
| Vehicle Length | 4580 mm | 4350 mm |
| Vehicle Width | 1730 mm | 1850 mm |
| Vehicle Height | 1570 mm | 1450 mm |
| Wheelbase Size | 2900 mm | 2720 mm |
