1955 Armstrong Siddeley Sapphire vs. 2012 Porsche Cayenne
To start off, 2012 Porsche Cayenne is newer by 57 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, 2012 Porsche Cayenne (380 HP @ 5500 RPM) has 255 more horse power than 1955 Armstrong Siddeley Sapphire. (125 HP @ 4700 RPM) In normal driving conditions, 2012 Porsche Cayenne should accelerate faster than 1955 Armstrong Siddeley Sapphire. With that said, vehicle weight also plays an important factor in acceleration. 2012 Porsche Cayenne weights approximately 410 kg more than 1955 Armstrong Siddeley Sapphire. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2012 Porsche Cayenne is four wheel drive (4WD), it will have significant more traction and grip than 1955 Armstrong Siddeley Sapphire. In wet, icy, snow, or gravel driving conditions, 2012 Porsche Cayenne will offer significantly more control. 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 Porsche Cayenne (578 Nm @ 1000 RPM) has 331 more torque (in Nm) than 1955 Armstrong Siddeley Sapphire. (247 Nm @ 2000 RPM). This means 2012 Porsche Cayenne will have an easier job in driving up hills or pulling heavy equipment than 1955 Armstrong Siddeley Sapphire. 2012 Porsche Cayenne has automatic transmission and 1955 Armstrong Siddeley Sapphire has manual transmission. 1955 Armstrong Siddeley Sapphire will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2012 Porsche Cayenne will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1955 Armstrong Siddeley Sapphire | 2012 Porsche Cayenne | |
| Make | Armstrong Siddeley | Porsche |
| Model | Sapphire | Cayenne |
| Year Released | 1955 | 2012 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 3435 cc | 2967 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 125 HP | 380 HP |
| Engine RPM | 4700 RPM | 5500 RPM |
| Torque | 247 Nm | 578 Nm |
| Torque RPM | 2000 RPM | 1000 RPM |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | 8-speed shiftable automatic |
| Number of Seats | 7 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1830 kg | 2240 kg |
| Vehicle Length | 5390 mm | 4846 mm |
| Vehicle Width | 1840 mm | 1939 mm |
| Vehicle Height | 1680 mm | 1712 mm |
| Wheelbase Size | 3380 mm | 2896 mm |
| Fuel Tank Capacity | 72 L | 85 L |
