1955 Armstrong Siddeley Sapphire vs. 2007 Peugeot 407
To start off, 2007 Peugeot 407 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 3,435 cc (6 cylinders), 1955 Armstrong Siddeley Sapphire is equipped with a bigger engine. In terms of performance, 2007 Peugeot 407 (209 HP @ 6000 RPM) has 84 more horse power than 1955 Armstrong Siddeley Sapphire. (125 HP @ 4700 RPM) In normal driving conditions, 2007 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 245 kg more than 2007 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, 2007 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, 2007 Peugeot 407 (290 Nm @ 3750 RPM) has 43 more torque (in Nm) than 1955 Armstrong Siddeley Sapphire. (247 Nm @ 2000 RPM). This means 2007 Peugeot 407 will have an easier job in driving up hills or pulling heavy equipment than 1955 Armstrong Siddeley Sapphire. 2007 Peugeot 407 has automatic transmission and 1955 Armstrong Siddeley Sapphire has manual transmission. 1955 Armstrong Siddeley Sapphire will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Peugeot 407 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1955 Armstrong Siddeley Sapphire | 2007 Peugeot 407 | |
| Make | Armstrong Siddeley | Peugeot |
| Model | Sapphire | 407 |
| Year Released | 1955 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 3435 cc | 2946 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 125 HP | 209 HP |
| Engine RPM | 4700 RPM | 6000 RPM |
| Torque | 247 Nm | 290 Nm |
| Torque RPM | 2000 RPM | 3750 RPM |
| Engine Bore Size | 90 mm | 87 mm |
| Engine Stroke Size | 90 mm | 82.6 mm |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 7 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1830 kg | 1585 kg |
| Vehicle Length | 5390 mm | 4680 mm |
| Vehicle Width | 1840 mm | 1890 mm |
| Vehicle Height | 1680 mm | 1450 mm |
| Wheelbase Size | 3380 mm | 2730 mm |
| Fuel Tank Capacity | 72 L | 66 L |
