1955 Armstrong Siddeley Sapphire vs. 2007 BMW X5
To start off, 2007 BMW X5 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 2,993 cc (6 cylinders), 2007 BMW X5 is equipped with a bigger engine. In terms of performance, 2007 BMW X5 (201 HP @ 4000 RPM) has 83 more horse power than 1955 Armstrong Siddeley Sapphire. (118 HP @ 5000 RPM) In normal driving conditions, 2007 BMW X5 should accelerate faster than 1955 Armstrong Siddeley Sapphire. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW X5 weights approximately 464 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 2007 BMW X5 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, 2007 BMW X5 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, 2007 BMW X5 (480 Nm @ 2000 RPM) has 291 more torque (in Nm) than 1955 Armstrong Siddeley Sapphire. (189 Nm @ 3500 RPM). This means 2007 BMW X5 will have an easier job in driving up hills or pulling heavy equipment than 1955 Armstrong Siddeley Sapphire. 2007 BMW X5 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 BMW X5 will be easier to drive especially in heavy traffic.
Compare all specifications:
1955 Armstrong Siddeley Sapphire | 2007 BMW X5 | |
Make | Armstrong Siddeley | BMW |
Model | Sapphire | X5 |
Year Released | 1955 | 2007 |
Body Type | Sedan | SUV |
Engine Position | Front | Front |
Engine Size | 2290 cc | 2993 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 2 valves | 4 valves |
Horse Power | 118 HP | 201 HP |
Engine RPM | 5000 RPM | 4000 RPM |
Torque | 189 Nm | 480 Nm |
Torque RPM | 3500 RPM | 2000 RPM |
Engine Compression Ratio | 7.5:1 | 18.0:1 |
Fuel Type | Gasoline | Diesel |
Top Speed | 155 km/hour | 210 km/hour |
Drive Type | Rear | 4WD |
Transmission Type | Manual | Automatic |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 5 doors |
Vehicle Weight | 1650 kg | 2114 kg |
Vehicle Length | 4580 mm | 4670 mm |
Vehicle Width | 1750 mm | 1720 mm |
Vehicle Height | 1570 mm | 1880 mm |
Wheelbase Size | 2900 mm | 2830 mm |
Fuel Tank Capacity | 72 L | 85 L |