1955 Armstrong Siddeley Sapphire vs. 1957 Berkeley Twosome
To start off, 1957 Berkeley Twosome 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 3,435 cc (6 cylinders), 1955 Armstrong Siddeley Sapphire is equipped with a bigger engine. In terms of performance, 1955 Armstrong Siddeley Sapphire (125 HP @ 4700 RPM) has 110 more horse power than 1957 Berkeley Twosome. (15 HP @ 5000 RPM). In normal driving conditions, 1955 Armstrong Siddeley Sapphire should accelerate faster than 1957 Berkeley Twosome. With that said, vehicle weight also plays an important factor in acceleration. 1955 Armstrong Siddeley Sapphire weights approximately 1525 kg more than 1957 Berkeley Twosome. 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 Berkeley Twosome, 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 (247 Nm @ 2000 RPM) has 225 more torque (in Nm) than 1957 Berkeley Twosome. (22 Nm @ 3500 RPM). This means 1955 Armstrong Siddeley Sapphire will have an easier job in driving up hills or pulling heavy equipment than 1957 Berkeley Twosome.
Compare all specifications:
1955 Armstrong Siddeley Sapphire | 1957 Berkeley Twosome | |
Make | Armstrong Siddeley | Berkeley |
Model | Sapphire | Twosome |
Year Released | 1955 | 1957 |
Engine Position | Front | Front |
Engine Size | 3435 cc | 327 cc |
Engine Cylinders | 6 cylinders | 2 cylinders |
Engine Type | in-line | in-line |
Horse Power | 125 HP | 15 HP |
Engine RPM | 4700 RPM | 5000 RPM |
Torque | 247 Nm | 22 Nm |
Torque RPM | 2000 RPM | 3500 RPM |
Drive Type | Rear | Front |
Transmission Type | Manual | Manual |
Vehicle Weight | 1830 kg | 305 kg |
Vehicle Length | 5390 mm | 3130 mm |
Vehicle Width | 1840 mm | 1280 mm |
Vehicle Height | 1680 mm | 1060 mm |
Wheelbase Size | 3380 mm | 1790 mm |