1956 Armstrong Siddeley Sapphire vs. 2013 Ford Flex
To start off, 2013 Ford Flex is newer by 57 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 3,500 cc (6 cylinders), 2013 Ford Flex is equipped with a bigger engine. In terms of performance, 2013 Ford Flex (281 HP @ 6500 RPM) has 196 more horse power than 1956 Armstrong Siddeley Sapphire. (85 HP @ 4400 RPM) In normal driving conditions, 2013 Ford Flex should accelerate faster than 1956 Armstrong Siddeley Sapphire. With that said, vehicle weight also plays an important factor in acceleration. 2013 Ford Flex weights approximately 668 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.
Because 1956 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 1956 Armstrong Siddeley Sapphire. However, in wet, icy, snow, or gravel driving conditions, 2013 Ford Flex, 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, 2013 Ford Flex (346 Nm @ 4000 RPM) has 186 more torque (in Nm) than 1956 Armstrong Siddeley Sapphire. (160 Nm @ 1750 RPM). This means 2013 Ford Flex will have an easier job in driving up hills or pulling heavy equipment than 1956 Armstrong Siddeley Sapphire. 2013 Ford Flex 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. 2013 Ford Flex will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1956 Armstrong Siddeley Sapphire | 2013 Ford Flex | |
| Make | Armstrong Siddeley | Ford |
| Model | Sapphire | Flex |
| Year Released | 1956 | 2013 |
| Body Type | Sedan | Crossover |
| Engine Position | Front | Front |
| Engine Size | 2307 cc | 3500 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 85 HP | 281 HP |
| Engine RPM | 4400 RPM | 6500 RPM |
| Torque | 160 Nm | 346 Nm |
| Torque RPM | 1750 RPM | 4000 RPM |
| Engine Bore Size | 70 mm | 92 mm |
| Engine Stroke Size | 100 mm | 86 mm |
| Engine Compression Ratio | 7.5:1 | 10.3:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Front |
| Transmission Type | Manual | 6-speed automatic |
| Number of Seats | 5 seats | 7 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1360 kg | 2028 kg |
| Vehicle Length | 4580 mm | 5125 mm |
| Vehicle Width | 1730 mm | 2256 mm |
| Vehicle Height | 1570 mm | 1726 mm |
| Wheelbase Size | 2900 mm | 2994 mm |
