1958 Armstrong Siddeley Star Sapphire vs. 2009 Audi A5
To start off, 2009 Audi A5 is newer by 51 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, 2009 Audi A5 (265 HP @ 6500 RPM) has 120 more horse power than 1958 Armstrong Siddeley Star Sapphire. (145 HP @ 4250 RPM) In normal driving conditions, 2009 Audi A5 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 883 kg more than 2009 Audi A5.
Because 2009 Audi A5 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, 2009 Audi A5 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, 2009 Audi A5 (330 Nm @ 3250 RPM) has 18 more torque (in Nm) than 1958 Armstrong Siddeley Star Sapphire. (312 Nm @ 2000 RPM). This means 2009 Audi A5 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 | 2009 Audi A5 | |
| Make | Armstrong Siddeley | Audi |
| Model | Star Sapphire | A5 |
| Year Released | 1958 | 2009 |
| Engine Position | Front | Front |
| Engine Size | 3990 cc | 3197 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 145 HP | 265 HP |
| Engine RPM | 4250 RPM | 6500 RPM |
| Torque | 312 Nm | 330 Nm |
| Torque RPM | 2000 RPM | 3250 RPM |
| Engine Compression Ratio | 7.5:1 | 10.5:1 |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1778 kg | 895 kg |
| Vehicle Length | 4940 mm | 4630 mm |
| Vehicle Width | 1890 mm | 1990 mm |
| Vehicle Height | 1580 mm | 1380 mm |
| Wheelbase Size | 2900 mm | 2760 mm |
| Fuel Tank Capacity | 72 L | 64 L |
