1956 Armstrong Siddeley Sapphire vs. 1981 Plymouth Horizon
To start off, 1981 Plymouth Horizon is newer by 25 year(s). Which means there will be less support and parts availability for 1956 Armstrong Siddeley Sapphire. In addition, the cost of maintenance, including insurance, on 1956 Armstrong Siddeley Sapphire would be higher. At 2,307 cc (6 cylinders), 1956 Armstrong Siddeley Sapphire is equipped with a bigger engine. In terms of performance, 1956 Armstrong Siddeley Sapphire (85 HP @ 4400 RPM) has 23 more horse power than 1981 Plymouth Horizon. (62 HP @ 5200 RPM). In normal driving conditions, 1956 Armstrong Siddeley Sapphire should accelerate faster than 1981 Plymouth Horizon. With that said, vehicle weight also plays an important factor in acceleration. 1956 Armstrong Siddeley Sapphire weights approximately 360 kg more than 1981 Plymouth Horizon. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1956 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 1956 Armstrong Siddeley Sapphire. However, in wet, icy, snow, or gravel driving conditions, 1981 Plymouth Horizon, 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, 1956 Armstrong Siddeley Sapphire (160 Nm @ 1750 RPM) has 45 more torque (in Nm) than 1981 Plymouth Horizon. (115 Nm @ 2400 RPM). This means 1956 Armstrong Siddeley Sapphire will have an easier job in driving up hills or pulling heavy equipment than 1981 Plymouth Horizon.
Compare all specifications:
| 1956 Armstrong Siddeley Sapphire | 1981 Plymouth Horizon | |
| Make | Armstrong Siddeley | Plymouth |
| Model | Sapphire | Horizon |
| Year Released | 1956 | 1981 |
| Body Type | Sedan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 2307 cc | 1715 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 85 HP | 62 HP |
| Engine RPM | 4400 RPM | 5200 RPM |
| Torque | 160 Nm | 115 Nm |
| Torque RPM | 1750 RPM | 2400 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Front |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1360 kg | 1000 kg |
| Vehicle Length | 4580 mm | 4190 mm |
| Vehicle Width | 1730 mm | 1680 mm |
| Vehicle Height | 1570 mm | 1360 mm |
| Wheelbase Size | 2900 mm | 2530 mm |
