1956 Armstrong Siddeley Sapphire vs. 2000 Smart Roadster
To start off, 2000 Smart Roadster is newer by 44 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 4 more horse power than 2000 Smart Roadster. (81 HP @ 5250 RPM). In normal driving conditions, 1956 Armstrong Siddeley Sapphire should accelerate faster than 2000 Smart Roadster. With that said, vehicle weight also plays an important factor in acceleration. 1956 Armstrong Siddeley Sapphire weights approximately 475 kg more than 2000 Smart Roadster. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 1956 Armstrong Siddeley Sapphire (160 Nm @ 1750 RPM) has 50 more torque (in Nm) than 2000 Smart Roadster. (110 Nm @ 2250 RPM). This means 1956 Armstrong Siddeley Sapphire will have an easier job in driving up hills or pulling heavy equipment than 2000 Smart Roadster.
Compare all specifications:
| 1956 Armstrong Siddeley Sapphire | 2000 Smart Roadster | |
| Make | Armstrong Siddeley | Smart |
| Model | Sapphire | Roadster |
| Year Released | 1956 | 2000 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Rear |
| Engine Size | 2307 cc | 698 cc |
| Engine Cylinders | 6 cylinders | 3 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 85 HP | 81 HP |
| Engine RPM | 4400 RPM | 5250 RPM |
| Torque | 160 Nm | 110 Nm |
| Torque RPM | 1750 RPM | 2250 RPM |
| Engine Bore Size | 70 mm | 66.5 mm |
| Engine Stroke Size | 100 mm | 67 mm |
| Engine Compression Ratio | 7.5:1 | 9.0:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1360 kg | 885 kg |
| Vehicle Length | 4580 mm | 3430 mm |
| Vehicle Width | 1730 mm | 1620 mm |
| Vehicle Height | 1570 mm | 1200 mm |
| Wheelbase Size | 2900 mm | 2370 mm |
