1955 Armstrong Siddeley Sapphire vs. 2007 Audi S4
To start off, 2007 Audi S4 is newer by 52 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 4,163 cc (8 cylinders), 2007 Audi S4 is equipped with a bigger engine. In terms of performance, 2007 Audi S4 (339 HP @ 7000 RPM) has 214 more horse power than 1955 Armstrong Siddeley Sapphire. (125 HP @ 4700 RPM) In normal driving conditions, 2007 Audi S4 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 95 kg more than 2007 Audi S4.
Because 2007 Audi S4 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, 2007 Audi S4 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, 2007 Audi S4 (410 Nm @ 3500 RPM) has 163 more torque (in Nm) than 1955 Armstrong Siddeley Sapphire. (247 Nm @ 2000 RPM). This means 2007 Audi S4 will have an easier job in driving up hills or pulling heavy equipment than 1955 Armstrong Siddeley Sapphire.
Compare all specifications:
1955 Armstrong Siddeley Sapphire | 2007 Audi S4 | |
Make | Armstrong Siddeley | Audi |
Model | Sapphire | S4 |
Year Released | 1955 | 2007 |
Body Type | Sedan | Sedan |
Engine Position | Front | Front |
Engine Size | 3435 cc | 4163 cc |
Engine Cylinders | 6 cylinders | 8 cylinders |
Engine Type | in-line | V |
Horse Power | 125 HP | 339 HP |
Engine RPM | 4700 RPM | 7000 RPM |
Torque | 247 Nm | 410 Nm |
Torque RPM | 2000 RPM | 3500 RPM |
Engine Bore Size | 90 mm | 84.5 mm |
Engine Stroke Size | 90 mm | 92.8 mm |
Engine Compression Ratio | 7.0:1 | 11.0:1 |
Drive Type | Rear | 4WD |
Transmission Type | Manual | Manual |
Number of Seats | 7 seats | 5 seats |
Number of Doors | 4 doors | 4 doors |
Vehicle Weight | 1830 kg | 1735 kg |
Vehicle Length | 5390 mm | 4580 mm |
Vehicle Width | 1840 mm | 1790 mm |
Vehicle Height | 1680 mm | 1420 mm |
Wheelbase Size | 3380 mm | 2660 mm |
Fuel Tank Capacity | 72 L | 63 L |