2005 Acura NSX vs. 1956 Armstrong Siddeley Sapphire
To start off, 2005 Acura NSX is newer by 49 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 2,966 cc (6 cylinders), 2005 Acura NSX is equipped with a bigger engine. In terms of performance, 2005 Acura NSX (252 HP @ 5600 RPM) has 134 more horse power than 1956 Armstrong Siddeley Sapphire. (118 HP @ 5000 RPM). In normal driving conditions, 2005 Acura NSX should accelerate faster than 1956 Armstrong Siddeley Sapphire. With that said, vehicle weight also plays an important factor in acceleration. 1956 Armstrong Siddeley Sapphire weights approximately 198 kg more than 2005 Acura NSX.
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, 2005 Acura NSX (285 Nm) has 96 more torque (in Nm) than 1956 Armstrong Siddeley Sapphire. (189 Nm). This means 2005 Acura NSX will have an easier job in driving up hills or pulling heavy equipment than 1956 Armstrong Siddeley Sapphire.
Compare all specifications:
| 2005 Acura NSX | 1956 Armstrong Siddeley Sapphire | |
| Make | Acura | Armstrong Siddeley |
| Model | NSX | Sapphire |
| Year Released | 2005 | 1956 |
| Body Type | Coupe | Sedan |
| Engine Position | Middle | Front |
| Engine Size | 2966 cc | 2290 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 252 HP | 118 HP |
| Engine RPM | 5600 RPM | 5000 RPM |
| Torque | 285 Nm | 189 Nm |
| Drive Type | Rear | Rear |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1452 kg | 1650 kg |
| Vehicle Length | 4430 mm | 4910 mm |
| Vehicle Width | 1820 mm | 1840 mm |
| Vehicle Height | 1180 mm | 1670 mm |
| Wheelbase Size | 2540 mm | 2900 mm |
| Fuel Tank Capacity | 70 L | 72 L |
