1955 Armstrong Siddeley Sapphire vs. 2009 Peugeot 407
To start off, 2009 Peugeot 407 is newer by 54 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 3,435 cc (6 cylinders), 1955 Armstrong Siddeley Sapphire is equipped with a bigger engine. In terms of performance, 2009 Peugeot 407 (161 HP @ 5900 RPM) has 36 more horse power than 1955 Armstrong Siddeley Sapphire. (125 HP @ 4700 RPM) In normal driving conditions, 2009 Peugeot 407 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 230 kg more than 2009 Peugeot 407.
Because 1955 Armstrong Siddeley Sapphire is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1955 Armstrong Siddeley Sapphire. However, in wet, icy, snow, or gravel driving conditions, 2009 Peugeot 407, being front wheel drive (FWD), will offer much better control with better grip. 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, 1955 Armstrong Siddeley Sapphire (247 Nm @ 2000 RPM) has 27 more torque (in Nm) than 2009 Peugeot 407. (220 Nm @ 4150 RPM). This means 1955 Armstrong Siddeley Sapphire will have an easier job in driving up hills or pulling heavy equipment than 2009 Peugeot 407.
Compare all specifications:
| 1955 Armstrong Siddeley Sapphire | 2009 Peugeot 407 | |
| Make | Armstrong Siddeley | Peugeot |
| Model | Sapphire | 407 |
| Year Released | 1955 | 2009 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 3435 cc | 2230 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 125 HP | 161 HP |
| Engine RPM | 4700 RPM | 5900 RPM |
| Torque | 247 Nm | 220 Nm |
| Torque RPM | 2000 RPM | 4150 RPM |
| Engine Bore Size | 90 mm | 86.1 mm |
| Engine Stroke Size | 90 mm | 96 mm |
| Engine Compression Ratio | 7.0:1 | 10.8:1 |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 7 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1830 kg | 1600 kg |
| Vehicle Length | 5390 mm | 4820 mm |
| Vehicle Width | 1840 mm | 1410 mm |
| Vehicle Height | 1680 mm | 1870 mm |
| Wheelbase Size | 3380 mm | 2730 mm |
| Fuel Tank Capacity | 72 L | 67 L |
