1957 Armstrong Siddeley Sapphire vs. 1971 Citroen Dyane
To start off, 1971 Citroen Dyane is newer by 14 year(s). Which means there will be less support and parts availability for 1957 Armstrong Siddeley Sapphire. In addition, the cost of maintenance, including insurance, on 1957 Armstrong Siddeley Sapphire would be higher. At 2,309 cc (6 cylinders), 1957 Armstrong Siddeley Sapphire is equipped with a bigger engine. In terms of performance, 1957 Armstrong Siddeley Sapphire (85 HP @ 4400 RPM) has 61 more horse power than 1971 Citroen Dyane. (24 HP @ 6750 RPM). In normal driving conditions, 1957 Armstrong Siddeley Sapphire should accelerate faster than 1971 Citroen Dyane. With that said, vehicle weight also plays an important factor in acceleration. 1957 Armstrong Siddeley Sapphire weights approximately 770 kg more than 1971 Citroen Dyane. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1957 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 1957 Armstrong Siddeley Sapphire. However, in wet, icy, snow, or gravel driving conditions, 1971 Citroen Dyane, 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, 1957 Armstrong Siddeley Sapphire (161 Nm @ 1750 RPM) has 132 more torque (in Nm) than 1971 Citroen Dyane. (29 Nm @ 4000 RPM). This means 1957 Armstrong Siddeley Sapphire will have an easier job in driving up hills or pulling heavy equipment than 1971 Citroen Dyane.
Compare all specifications:
| 1957 Armstrong Siddeley Sapphire | 1971 Citroen Dyane | |
| Make | Armstrong Siddeley | Citroen |
| Model | Sapphire | Dyane |
| Year Released | 1957 | 1971 |
| Body Type | Sedan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 2309 cc | 425 cc |
| Engine Cylinders | 6 cylinders | 2 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 85 HP | 24 HP |
| Engine RPM | 4400 RPM | 6750 RPM |
| Torque | 161 Nm | 29 Nm |
| Torque RPM | 1750 RPM | 4000 RPM |
| Engine Bore Size | 70 mm | 68.6 mm |
| Engine Stroke Size | 100 mm | 59 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1360 kg | 590 kg |
| Vehicle Length | 4580 mm | 3940 mm |
| Vehicle Width | 1750 mm | 1510 mm |
| Vehicle Height | 1570 mm | 1560 mm |
| Wheelbase Size | 2900 mm | 2410 mm |
| Fuel Tank Capacity | 72 L | 43 L |
