1958 Armstrong Siddeley Star Sapphire vs. 2005 Volvo XC70
To start off, 2005 Volvo XC70 is newer by 47 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 3,990 cc (6 cylinders), 1958 Armstrong Siddeley Star Sapphire is equipped with a bigger engine. In terms of performance, 2005 Volvo XC70 (168 HP @ 4000 RPM) has 23 more horse power than 1958 Armstrong Siddeley Star Sapphire. (145 HP @ 4250 RPM) In normal driving conditions, 2005 Volvo XC70 should accelerate faster than 1958 Armstrong Siddeley Star Sapphire. With that said, vehicle weight also plays an important factor in acceleration. 1958 Armstrong Siddeley Star Sapphire weights approximately 120 kg more than 2005 Volvo XC70.
Because 2005 Volvo XC70 is four wheel drive (4WD), it will have significant more traction and grip than 1958 Armstrong Siddeley Star Sapphire. In wet, icy, snow, or gravel driving conditions, 2005 Volvo XC70 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, 2005 Volvo XC70 (340 Nm @ 1750 RPM) has 28 more torque (in Nm) than 1958 Armstrong Siddeley Star Sapphire. (312 Nm @ 2000 RPM). This means 2005 Volvo XC70 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 | 2005 Volvo XC70 | |
| Make | Armstrong Siddeley | Volvo |
| Model | Star Sapphire | XC70 |
| Year Released | 1958 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 3990 cc | 2399 cc |
| Engine Cylinders | 6 cylinders | 5 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 145 HP | 168 HP |
| Engine RPM | 4250 RPM | 4000 RPM |
| Torque | 312 Nm | 340 Nm |
| Torque RPM | 2000 RPM | 1750 RPM |
| Engine Bore Size | 97.1 mm | 81 mm |
| Engine Stroke Size | 90 mm | 93.2 mm |
| Engine Compression Ratio | 7.5:1 | 18.0:1 |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1778 kg | 1658 kg |
| Vehicle Length | 4940 mm | 4740 mm |
| Vehicle Width | 1890 mm | 1870 mm |
| Vehicle Height | 1580 mm | 1570 mm |
| Wheelbase Size | 2900 mm | 2800 mm |
| Fuel Tank Capacity | 72 L | 70 L |
