1953 Armstrong Siddeley Sapphire vs. 1991 Audi S2
To start off, 1991 Audi S2 is newer by 38 year(s). Which means there will be less support and parts availability for 1953 Armstrong Siddeley Sapphire. In addition, the cost of maintenance, including insurance, on 1953 Armstrong Siddeley Sapphire would be higher. At 3,435 cc (6 cylinders), 1953 Armstrong Siddeley Sapphire is equipped with a bigger engine. In terms of performance, 1991 Audi S2 (216 HP @ 5900 RPM) has 91 more horse power than 1953 Armstrong Siddeley Sapphire. (125 HP @ 4400 RPM) In normal driving conditions, 1991 Audi S2 should accelerate faster than 1953 Armstrong Siddeley Sapphire. With that said, vehicle weight also plays an important factor in acceleration. 1953 Armstrong Siddeley Sapphire weights approximately 155 kg more than 1991 Audi S2.
Because 1991 Audi S2 is four wheel drive (4WD), it will have significant more traction and grip than 1953 Armstrong Siddeley Sapphire. In wet, icy, snow, or gravel driving conditions, 1991 Audi S2 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, 1991 Audi S2 (309 Nm @ 1950 RPM) has 70 more torque (in Nm) than 1953 Armstrong Siddeley Sapphire. (239 Nm @ 1000 RPM). This means 1991 Audi S2 will have an easier job in driving up hills or pulling heavy equipment than 1953 Armstrong Siddeley Sapphire.
Compare all specifications:
| 1953 Armstrong Siddeley Sapphire | 1991 Audi S2 | |
| Make | Armstrong Siddeley | Audi |
| Model | Sapphire | S2 |
| Year Released | 1953 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 3435 cc | 2226 cc |
| Engine Cylinders | 6 cylinders | 5 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 125 HP | 216 HP |
| Engine RPM | 4400 RPM | 5900 RPM |
| Torque | 239 Nm | 309 Nm |
| Torque RPM | 1000 RPM | 1950 RPM |
| Engine Compression Ratio | 7.0:1 | 9.3:1 |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1575 kg | 1420 kg |
| Vehicle Length | 4910 mm | 4410 mm |
| Vehicle Width | 1840 mm | 1720 mm |
| Vehicle Height | 1610 mm | 1380 mm |
| Wheelbase Size | 2900 mm | 2560 mm |
| Fuel Tank Capacity | 72 L | 70 L |
