1956 Armstrong Siddeley Sapphire vs. 2003 BMW X Activity
To start off, 2003 BMW X Activity is newer by 47 year(s). Which means there will be less support and parts availability for 1956 Armstrong Siddeley Sapphire. In addition, the cost of maintenance, including insurance, on 1956 Armstrong Siddeley Sapphire would be higher. At 2,992 cc (6 cylinders), 2003 BMW X Activity is equipped with a bigger engine. In terms of performance, 2003 BMW X Activity (228 HP @ 5900 RPM) has 143 more horse power than 1956 Armstrong Siddeley Sapphire. (85 HP @ 4400 RPM) In normal driving conditions, 2003 BMW X Activity should accelerate faster than 1956 Armstrong Siddeley Sapphire. With that said, vehicle weight also plays an important factor in acceleration. 2003 BMW X Activity weights approximately 270 kg more than 1956 Armstrong Siddeley Sapphire. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2003 BMW X Activity is four wheel drive (4WD), it will have significant more traction and grip than 1956 Armstrong Siddeley Sapphire. In wet, icy, snow, or gravel driving conditions, 2003 BMW X Activity 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, 2003 BMW X Activity (300 Nm @ 3500 RPM) has 140 more torque (in Nm) than 1956 Armstrong Siddeley Sapphire. (160 Nm @ 1750 RPM). This means 2003 BMW X Activity will have an easier job in driving up hills or pulling heavy equipment than 1956 Armstrong Siddeley Sapphire.
Compare all specifications:
1956 Armstrong Siddeley Sapphire | 2003 BMW X Activity | |
Make | Armstrong Siddeley | BMW |
Model | Sapphire | X Activity |
Year Released | 1956 | 2003 |
Engine Position | Front | Front |
Engine Size | 2307 cc | 2992 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | in-line | in-line |
Horse Power | 85 HP | 228 HP |
Engine RPM | 4400 RPM | 5900 RPM |
Torque | 160 Nm | 300 Nm |
Torque RPM | 1750 RPM | 3500 RPM |
Engine Bore Size | 70 mm | 84 mm |
Engine Stroke Size | 100 mm | 89.6 mm |
Engine Compression Ratio | 7.5:1 | 10.2:1 |
Drive Type | Rear | 4WD |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 5 doors |
Vehicle Weight | 1360 kg | 1630 kg |
Vehicle Length | 4580 mm | 4560 mm |
Wheelbase Size | 2900 mm | 2830 mm |