1958 Armstrong Siddeley Star Sapphire vs. 1976 Plymouth Trail Duster
To start off, 1976 Plymouth Trail Duster is newer by 18 year(s). Which means there will be less support and parts availability for 1958 Armstrong Siddeley Star Sapphire. In addition, the cost of maintenance, including insurance, on 1958 Armstrong Siddeley Star Sapphire would be higher. At 3,990 cc (6 cylinders), 1958 Armstrong Siddeley Star Sapphire is equipped with a bigger engine. In terms of performance, 1958 Armstrong Siddeley Star Sapphire (145 HP @ 4250 RPM) has 45 more horse power than 1976 Plymouth Trail Duster. (100 HP @ 3600 RPM). In normal driving conditions, 1958 Armstrong Siddeley Star Sapphire should accelerate faster than 1976 Plymouth Trail Duster. With that said, vehicle weight also plays an important factor in acceleration. 1958 Armstrong Siddeley Star Sapphire weights approximately 163 kg more than 1976 Plymouth Trail Duster. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1976 Plymouth Trail Duster is four wheel drive (4WD), it will have significant more traction and grip than 1958 Armstrong Siddeley Star Sapphire. In wet, icy, snow, or gravel driving conditions, 1976 Plymouth Trail Duster 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, 1958 Armstrong Siddeley Star Sapphire (312 Nm @ 2000 RPM) has 74 more torque (in Nm) than 1976 Plymouth Trail Duster. (238 Nm @ 1600 RPM). This means 1958 Armstrong Siddeley Star Sapphire will have an easier job in driving up hills or pulling heavy equipment than 1976 Plymouth Trail Duster.
Compare all specifications:
| 1958 Armstrong Siddeley Star Sapphire | 1976 Plymouth Trail Duster | |
| Make | Armstrong Siddeley | Plymouth |
| Model | Star Sapphire | Trail Duster |
| Year Released | 1958 | 1976 |
| Engine Position | Front | Front |
| Engine Size | 3990 cc | 3678 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 145 HP | 100 HP |
| Engine RPM | 4250 RPM | 3600 RPM |
| Torque | 312 Nm | 238 Nm |
| Torque RPM | 2000 RPM | 1600 RPM |
| Drive Type | Rear | 4WD |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1778 kg | 1615 kg |
| Vehicle Length | 4940 mm | 4700 mm |
| Vehicle Width | 1890 mm | 2030 mm |
| Vehicle Height | 1580 mm | 1890 mm |
| Wheelbase Size | 2900 mm | 2700 mm |
