1955 Armstrong Siddeley Sapphire vs. 1957 Citroen DS
To start off, 1957 Citroen DS is newer by 2 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, 1955 Armstrong Siddeley Sapphire (85 HP @ 4400 RPM) has 11 more horse power than 1957 Citroen DS. (74 HP @ 4500 RPM). In normal driving conditions, 1955 Armstrong Siddeley Sapphire should accelerate faster than 1957 Citroen DS. With that said, vehicle weight also plays an important factor in acceleration. 1955 Armstrong Siddeley Sapphire weights approximately 40 kg more than 1957 Citroen DS. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 1957 Citroen DS, 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, 1955 Armstrong Siddeley Sapphire (160 Nm @ 1750 RPM) has 23 more torque (in Nm) than 1957 Citroen DS. (137 Nm @ 3000 RPM). This means 1955 Armstrong Siddeley Sapphire will have an easier job in driving up hills or pulling heavy equipment than 1957 Citroen DS.
Compare all specifications:
1955 Armstrong Siddeley Sapphire | 1957 Citroen DS | |
Make | Armstrong Siddeley | Citroen |
Model | Sapphire | DS |
Year Released | 1955 | 1957 |
Engine Position | Front | Front |
Engine Size | 2309 cc | 1911 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 2 valves | 2 valves |
Horse Power | 85 HP | 74 HP |
Engine RPM | 4400 RPM | 4500 RPM |
Torque | 160 Nm | 137 Nm |
Torque RPM | 1750 RPM | 3000 RPM |
Engine Bore Size | 70 mm | 78 mm |
Engine Stroke Size | 100 mm | 100 mm |
Engine Compression Ratio | 7.5:1 | 7.5:1 |
Fuel Type | Gasoline | Gasoline |
Drive Type | Rear | Front |
Number of Doors | 4 doors | 4 doors |
Vehicle Weight | 1360 kg | 1320 kg |
Vehicle Length | 4580 mm | 5000 mm |
Vehicle Width | 1730 mm | 1800 mm |
Vehicle Height | 1570 mm | 1540 mm |
Wheelbase Size | 2900 mm | 3140 mm |