1957 Armstrong Siddeley Sapphire vs. 1983 Citroen BX
To start off, 1983 Citroen BX is newer by 26 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 23 more horse power than 1983 Citroen BX. (62 HP @ 5500 RPM). In normal driving conditions, 1957 Armstrong Siddeley Sapphire should accelerate faster than 1983 Citroen BX. With that said, vehicle weight also plays an important factor in acceleration. 1957 Armstrong Siddeley Sapphire weights approximately 470 kg more than 1983 Citroen BX. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1957 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 1957 Armstrong Siddeley Sapphire. However, in wet, icy, snow, or gravel driving conditions, 1983 Citroen BX, 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, 1957 Armstrong Siddeley Sapphire (161 Nm @ 1750 RPM) has 52 more torque (in Nm) than 1983 Citroen BX. (109 Nm @ 2500 RPM). This means 1957 Armstrong Siddeley Sapphire will have an easier job in driving up hills or pulling heavy equipment than 1983 Citroen BX.
Compare all specifications:
| 1957 Armstrong Siddeley Sapphire | 1983 Citroen BX | |
| Make | Armstrong Siddeley | Citroen |
| Model | Sapphire | BX |
| Year Released | 1957 | 1983 |
| Engine Position | Front | Front |
| Engine Size | 2309 cc | 1360 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 85 HP | 62 HP |
| Engine RPM | 4400 RPM | 5500 RPM |
| Torque | 161 Nm | 109 Nm |
| Torque RPM | 1750 RPM | 2500 RPM |
| Engine Bore Size | 70 mm | 75.1 mm |
| Engine Stroke Size | 100 mm | 77 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1360 kg | 890 kg |
| Vehicle Length | 4580 mm | 4240 mm |
| Vehicle Width | 1750 mm | 1680 mm |
| Vehicle Height | 1570 mm | 1370 mm |
| Wheelbase Size | 2900 mm | 2860 mm |
| Fuel Tank Capacity | 72 L | 80 L |
