1955 Armstrong Siddeley Sapphire vs. 2007 Porsche Boxster
To start off, 2007 Porsche Boxster is newer by 52 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 2,687 cc (6 cylinders), 2007 Porsche Boxster is equipped with a bigger engine. In terms of performance, 2007 Porsche Boxster (225 HP @ 4700 RPM) has 140 more horse power than 1955 Armstrong Siddeley Sapphire. (85 HP @ 4400 RPM) In normal driving conditions, 2007 Porsche Boxster should accelerate faster than 1955 Armstrong Siddeley Sapphire. With that said, vehicle weight also plays an important factor in acceleration. 1955 Armstrong Siddeley Sapphire weights approximately 4 kg more than 2007 Porsche Boxster.
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, 2007 Porsche Boxster (260 Nm @ 4700 RPM) has 100 more torque (in Nm) than 1955 Armstrong Siddeley Sapphire. (160 Nm @ 1750 RPM). This means 2007 Porsche Boxster will have an easier job in driving up hills or pulling heavy equipment than 1955 Armstrong Siddeley Sapphire. 2007 Porsche Boxster 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. 2007 Porsche Boxster will be easier to drive especially in heavy traffic.
Compare all specifications:
1955 Armstrong Siddeley Sapphire | 2007 Porsche Boxster | |
Make | Armstrong Siddeley | Porsche |
Model | Sapphire | Boxster |
Year Released | 1955 | 2007 |
Body Type | Sedan | Convertible |
Engine Position | Front | Middle |
Engine Size | 2309 cc | 2687 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | in-line | boxer |
Valves per Cylinder | 2 valves | 4 valves |
Horse Power | 85 HP | 225 HP |
Engine RPM | 4400 RPM | 4700 RPM |
Torque | 160 Nm | 260 Nm |
Torque RPM | 1750 RPM | 4700 RPM |
Engine Bore Size | 70 mm | 85.5 mm |
Engine Stroke Size | 100 mm | 78 mm |
Engine Compression Ratio | 7.5:1 | 11.0:1 |
Fuel Type | Gasoline | Gasoline |
Drive Type | Rear | Rear |
Transmission Type | Manual | Automatic |
Number of Seats | 5 seats | 2 seats |
Number of Doors | 4 doors | 2 doors |
Vehicle Weight | 1360 kg | 1356 kg |
Vehicle Length | 4580 mm | 4330 mm |
Vehicle Width | 1730 mm | 1790 mm |
Vehicle Height | 1570 mm | 1300 mm |
Wheelbase Size | 2900 mm | 2420 mm |