1956 Armstrong Siddeley Sapphire vs. 2012 BMW 640
To start off, 2012 BMW 640 is newer by 56 year(s). Which means there will be less support and parts availability for 1956 Armstrong Siddeley Sapphire. In addition, the cost of maintenance, including insurance, on 1956 Armstrong Siddeley Sapphire would be higher. At 2,993 cc (6 cylinders), 2012 BMW 640 is equipped with a bigger engine. In terms of performance, 2012 BMW 640 (311 HP @ 4400 RPM) has 226 more horse power than 1956 Armstrong Siddeley Sapphire. (85 HP @ 4400 RPM) In normal driving conditions, 2012 BMW 640 should accelerate faster than 1956 Armstrong Siddeley Sapphire. With that said, vehicle weight also plays an important factor in acceleration. 2012 BMW 640 weights approximately 575 kg more than 1956 Armstrong Siddeley Sapphire. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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, 2012 BMW 640 (630 Nm @ 1500 RPM) has 470 more torque (in Nm) than 1956 Armstrong Siddeley Sapphire. (160 Nm @ 1750 RPM). This means 2012 BMW 640 will have an easier job in driving up hills or pulling heavy equipment than 1956 Armstrong Siddeley Sapphire. 2012 BMW 640 has automatic transmission and 1956 Armstrong Siddeley Sapphire has manual transmission. 1956 Armstrong Siddeley Sapphire will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2012 BMW 640 will be easier to drive especially in heavy traffic.
Compare all specifications:
1956 Armstrong Siddeley Sapphire | 2012 BMW 640 | |
Make | Armstrong Siddeley | BMW |
Model | Sapphire | 640 |
Year Released | 1956 | 2012 |
Body Type | Sedan | Convertible |
Engine Position | Front | Front |
Engine Size | 2307 cc | 2993 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 2 valves | 4 valves |
Horse Power | 85 HP | 311 HP |
Engine RPM | 4400 RPM | 4400 RPM |
Torque | 160 Nm | 630 Nm |
Torque RPM | 1750 RPM | 1500 RPM |
Engine Bore Size | 70 mm | 90 mm |
Engine Stroke Size | 100 mm | 84 mm |
Fuel Type | Gasoline | Diesel |
Drive Type | Rear | Rear |
Transmission Type | Manual | 8-speed shiftable automatic |
Number of Seats | 5 seats | 4 seats |
Number of Doors | 4 doors | 2 doors |
Vehicle Weight | 1360 kg | 1935 kg |
Vehicle Length | 4580 mm | 4894 mm |
Vehicle Width | 1730 mm | 1894 mm |
Vehicle Height | 1570 mm | 1365 mm |
Wheelbase Size | 2900 mm | 2855 mm |