1955 Armstrong Siddeley Sapphire vs. 2011 Porsche Cayenne
To start off, 2011 Porsche Cayenne is newer by 56 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 2,967 cc (6 cylinders), 2011 Porsche Cayenne is equipped with a bigger engine. In terms of performance, 2011 Porsche Cayenne (245 HP) has 127 more horse power than 1955 Armstrong Siddeley Sapphire. (118 HP) In normal driving conditions, 2011 Porsche Cayenne should accelerate faster than 1955 Armstrong Siddeley Sapphire. With that said, vehicle weight also plays an important factor in acceleration. 2011 Porsche Cayenne weights approximately 430 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 2011 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, 2011 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, 2011 Porsche Cayenne (550 Nm @ 1750 RPM) has 361 more torque (in Nm) than 1955 Armstrong Siddeley Sapphire. (189 Nm @ 3500 RPM). This means 2011 Porsche Cayenne will have an easier job in driving up hills or pulling heavy equipment than 1955 Armstrong Siddeley Sapphire. 2011 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. 2011 Porsche Cayenne will be easier to drive especially in heavy traffic.
Compare all specifications:
1955 Armstrong Siddeley Sapphire | 2011 Porsche Cayenne | |
Make | Armstrong Siddeley | Porsche |
Model | Sapphire | Cayenne |
Year Released | 1955 | 2011 |
Body Type | Sedan | SUV |
Engine Position | Front | Front |
Engine Size | 2290 cc | 2967 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | in-line | V |
Valves per Cylinder | 2 valves | 4 valves |
Horse Power | 118 HP | 245 HP |
Torque | 189 Nm | 550 Nm |
Torque RPM | 3500 RPM | 1750 RPM |
Engine Compression Ratio | 7.5:1 | 16.8:1 |
Fuel Type | Gasoline | Diesel |
Top Speed | 155 km/hour | 220 km/hour |
Drive Type | Rear | 4WD |
Transmission Type | Manual | 8-speed shiftable automatic |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 5 doors |
Vehicle Weight | 1650 kg | 2080 kg |
Vehicle Length | 4580 mm | 4846 mm |
Vehicle Width | 1750 mm | 1939 mm |
Vehicle Height | 1570 mm | 1705 mm |
Wheelbase Size | 2900 mm | 2896 mm |
Fuel Tank Capacity | 72 L | 100 L |