1958 Armstrong Siddeley Star Sapphire vs. 2002 BMW 760
To start off, 2002 BMW 760 is newer by 44 year(s). Which means there will be less support and parts availability for 1958 Armstrong Siddeley Star Sapphire. In addition, the cost of maintenance, including insurance, on 1958 Armstrong Siddeley Star Sapphire would be higher. At 5,972 cc (12 cylinders), 2002 BMW 760 is equipped with a bigger engine. In terms of performance, 2002 BMW 760 (438 HP @ 6000 RPM) has 293 more horse power than 1958 Armstrong Siddeley Star Sapphire. (145 HP @ 4250 RPM) In normal driving conditions, 2002 BMW 760 should accelerate faster than 1958 Armstrong Siddeley Star Sapphire. With that said, vehicle weight also plays an important factor in acceleration. 2002 BMW 760 weights approximately 316 kg more than 1958 Armstrong Siddeley Star Sapphire. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 2002 BMW 760 (600 Nm @ 3950 RPM) has 288 more torque (in Nm) than 1958 Armstrong Siddeley Star Sapphire. (312 Nm @ 2000 RPM). This means 2002 BMW 760 will have an easier job in driving up hills or pulling heavy equipment than 1958 Armstrong Siddeley Star Sapphire.
Compare all specifications:
| 1958 Armstrong Siddeley Star Sapphire | 2002 BMW 760 | |
| Make | Armstrong Siddeley | BMW |
| Model | Star Sapphire | 760 |
| Year Released | 1958 | 2002 |
| Engine Position | Front | Front |
| Engine Size | 3990 cc | 5972 cc |
| Engine Cylinders | 6 cylinders | 12 cylinders |
| Engine Type | in-line | V |
| Horse Power | 145 HP | 438 HP |
| Engine RPM | 4250 RPM | 6000 RPM |
| Torque | 312 Nm | 600 Nm |
| Torque RPM | 2000 RPM | 3950 RPM |
| Engine Bore Size | 97.1 mm | 89 mm |
| Engine Stroke Size | 90 mm | 80 mm |
| Engine Compression Ratio | 7.5:1 | 11.3:1 |
| Drive Type | Rear | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1778 kg | 2094 kg |
| Vehicle Length | 4940 mm | 5040 mm |
| Vehicle Width | 1890 mm | 1910 mm |
| Vehicle Height | 1580 mm | 1500 mm |
| Wheelbase Size | 2900 mm | 2940 mm |
| Fuel Tank Capacity | 72 L | 88 L |
