1958 Armstrong Siddeley Star Sapphire vs. 2003 Mazda Premacy
To start off, 2003 Mazda Premacy is newer by 45 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 11 more horse power than 2003 Mazda Premacy. (134 HP @ 6000 RPM). In normal driving conditions, 1958 Armstrong Siddeley Star Sapphire should accelerate faster than 2003 Mazda Premacy. With that said, vehicle weight also plays an important factor in acceleration. 1958 Armstrong Siddeley Star Sapphire weights approximately 393 kg more than 2003 Mazda Premacy. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1958 Armstrong Siddeley Star 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 1958 Armstrong Siddeley Star Sapphire. However, in wet, icy, snow, or gravel driving conditions, 2003 Mazda Premacy, 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, 1958 Armstrong Siddeley Star Sapphire (312 Nm @ 2000 RPM) has 141 more torque (in Nm) than 2003 Mazda Premacy. (171 Nm @ 4500 RPM). This means 1958 Armstrong Siddeley Star Sapphire will have an easier job in driving up hills or pulling heavy equipment than 2003 Mazda Premacy.
Compare all specifications:
| 1958 Armstrong Siddeley Star Sapphire | 2003 Mazda Premacy | |
| Make | Armstrong Siddeley | Mazda |
| Model | Star Sapphire | Premacy |
| Year Released | 1958 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 3990 cc | 1998 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 145 HP | 134 HP |
| Engine RPM | 4250 RPM | 6000 RPM |
| Torque | 312 Nm | 171 Nm |
| Torque RPM | 2000 RPM | 4500 RPM |
| Engine Compression Ratio | 7.5:1 | 10.0:1 |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1778 kg | 1385 kg |
| Vehicle Length | 4940 mm | 4350 mm |
| Vehicle Width | 1890 mm | 1710 mm |
| Vehicle Height | 1580 mm | 1580 mm |
| Wheelbase Size | 2900 mm | 2680 mm |
| Fuel Tank Capacity | 72 L | 58 L |
