1955 Armstrong Siddeley Sapphire vs. 2001 BMW X Coupe
To start off, 2001 BMW X Coupe is newer by 46 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 3,435 cc (6 cylinders), 1955 Armstrong Siddeley Sapphire is equipped with a bigger engine. In terms of performance, 2001 BMW X Coupe (181 HP @ 4000 RPM) has 56 more horse power than 1955 Armstrong Siddeley Sapphire. (125 HP @ 4700 RPM) In normal driving conditions, 2001 BMW X Coupe 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 235 kg more than 2001 BMW X Coupe.
Because 2001 BMW X Coupe 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, 2001 BMW X Coupe 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, 2001 BMW X Coupe (397 Nm @ 1750 RPM) has 150 more torque (in Nm) than 1955 Armstrong Siddeley Sapphire. (247 Nm @ 2000 RPM). This means 2001 BMW X Coupe will have an easier job in driving up hills or pulling heavy equipment than 1955 Armstrong Siddeley Sapphire. 2001 BMW X Coupe 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. 2001 BMW X Coupe will be easier to drive especially in heavy traffic.
Compare all specifications:
1955 Armstrong Siddeley Sapphire | 2001 BMW X Coupe | |
Make | Armstrong Siddeley | BMW |
Model | Sapphire | X Coupe |
Year Released | 1955 | 2001 |
Engine Position | Front | Front |
Engine Size | 3435 cc | 2994 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | in-line | in-line |
Horse Power | 125 HP | 181 HP |
Engine RPM | 4700 RPM | 4000 RPM |
Torque | 247 Nm | 397 Nm |
Torque RPM | 2000 RPM | 1750 RPM |
Engine Bore Size | 90 mm | 84 mm |
Engine Stroke Size | 90 mm | 88 mm |
Engine Compression Ratio | 7.0:1 | 17.5:1 |
Drive Type | Rear | 4WD |
Transmission Type | Manual | Automatic |
Number of Seats | 7 seats | 4 seats |
Number of Doors | 4 doors | 2 doors |
Vehicle Weight | 1830 kg | 1595 kg |
Vehicle Length | 5390 mm | 4590 mm |
Vehicle Width | 1840 mm | 1880 mm |
Vehicle Height | 1680 mm | 1490 mm |
Wheelbase Size | 3380 mm | 2730 mm |
Fuel Tank Capacity | 72 L | 52 L |