1955 Armstrong Siddeley Sapphire vs. 2011 BMW Z4
To start off, 2011 BMW Z4 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 3,000 cc (6 cylinders), 2011 BMW Z4 is equipped with a bigger engine. In terms of performance, 2011 BMW Z4 (300 HP @ 5800 RPM) has 182 more horse power than 1955 Armstrong Siddeley Sapphire. (118 HP @ 5000 RPM) In normal driving conditions, 2011 BMW Z4 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 60 kg more than 2011 BMW Z4.
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, 2011 BMW Z4 (406 Nm @ 1400 RPM) has 217 more torque (in Nm) than 1955 Armstrong Siddeley Sapphire. (189 Nm @ 3500 RPM). This means 2011 BMW Z4 will have an easier job in driving up hills or pulling heavy equipment than 1955 Armstrong Siddeley Sapphire.
Compare all specifications:
1955 Armstrong Siddeley Sapphire | 2011 BMW Z4 | |
Make | Armstrong Siddeley | BMW |
Model | Sapphire | Z4 |
Year Released | 1955 | 2011 |
Body Type | Sedan | Convertible |
Engine Position | Front | Front |
Engine Size | 2290 cc | 3000 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 2 valves | 4 valves |
Horse Power | 118 HP | 300 HP |
Engine RPM | 5000 RPM | 5800 RPM |
Torque | 189 Nm | 406 Nm |
Torque RPM | 3500 RPM | 1400 RPM |
Fuel Type | Gasoline | Gasoline |
Drive Type | Rear | Rear |
Transmission Type | Manual | Manual |
Number of Seats | 5 seats | 2 seats |
Number of Doors | 4 doors | 2 doors |
Vehicle Weight | 1650 kg | 1590 kg |
Vehicle Length | 4580 mm | 4239 mm |
Vehicle Width | 1750 mm | 1791 mm |
Vehicle Height | 1570 mm | 1290 mm |
Wheelbase Size | 2900 mm | 2497 mm |
Fuel Tank Capacity | 72 L | 55 L |