1955 Armstrong Siddeley Sapphire vs. 1999 Mazda MX-5 Miata
To start off, 1999 Mazda MX-5 Miata is newer by 44 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 2,290 cc (6 cylinders), 1955 Armstrong Siddeley Sapphire is equipped with a bigger engine. In terms of performance, 1999 Mazda MX-5 Miata (138 HP @ 6500 RPM) has 20 more horse power than 1955 Armstrong Siddeley Sapphire. (118 HP @ 5000 RPM) In normal driving conditions, 1999 Mazda MX-5 Miata 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 625 kg more than 1999 Mazda MX-5 Miata.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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, 1955 Armstrong Siddeley Sapphire (189 Nm @ 3500 RPM) has 27 more torque (in Nm) than 1999 Mazda MX-5 Miata. (162 Nm @ 4500 RPM). This means 1955 Armstrong Siddeley Sapphire will have an easier job in driving up hills or pulling heavy equipment than 1999 Mazda MX-5 Miata.
Compare all specifications:
| 1955 Armstrong Siddeley Sapphire | 1999 Mazda MX-5 Miata | |
| Make | Armstrong Siddeley | Mazda |
| Model | Sapphire | MX-5 Miata |
| Year Released | 1955 | 1999 |
| Body Type | Sedan | Convertible |
| Engine Position | Front | Front |
| Engine Size | 2290 cc | 1840 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 118 HP | 138 HP |
| Engine RPM | 5000 RPM | 6500 RPM |
| Torque | 189 Nm | 162 Nm |
| Torque RPM | 3500 RPM | 4500 RPM |
| Engine Compression Ratio | 7.5:1 | 10.0:1 |
| Fuel Type | Gasoline | Gasoline |
| Top Speed | 155 km/hour | 205 km/hour |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1650 kg | 1025 kg |
| Vehicle Length | 4580 mm | 3980 mm |
| Vehicle Width | 1750 mm | 1690 mm |
| Vehicle Height | 1570 mm | 1230 mm |
| Wheelbase Size | 2900 mm | 2270 mm |
| Fuel Tank Capacity | 72 L | 50 L |
