1955 Armstrong Siddeley Sapphire vs. 1973 Triumph GT6
To start off, 1973 Triumph GT6 is newer by 18 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 2,309 cc (6 cylinders), 1955 Armstrong Siddeley Sapphire is equipped with a bigger engine. In terms of performance, 1973 Triumph GT6 (104 HP @ 5300 RPM) has 19 more horse power than 1955 Armstrong Siddeley Sapphire. (85 HP @ 4400 RPM) In normal driving conditions, 1973 Triumph GT6 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 440 kg more than 1973 Triumph GT6.
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 (160 Nm @ 1750 RPM) has 2 more torque (in Nm) than 1973 Triumph GT6. (158 Nm @ 3000 RPM). This means 1955 Armstrong Siddeley Sapphire will have an easier job in driving up hills or pulling heavy equipment than 1973 Triumph GT6.
Compare all specifications:
| 1955 Armstrong Siddeley Sapphire | 1973 Triumph GT6 | |
| Make | Armstrong Siddeley | Triumph |
| Model | Sapphire | GT6 |
| Year Released | 1955 | 1973 |
| Engine Position | Front | Front |
| Engine Size | 2309 cc | 1998 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 85 HP | 104 HP |
| Engine RPM | 4400 RPM | 5300 RPM |
| Torque | 160 Nm | 158 Nm |
| Torque RPM | 1750 RPM | 3000 RPM |
| Engine Bore Size | 70 mm | 74.7 mm |
| Engine Stroke Size | 100 mm | 76 mm |
| Engine Compression Ratio | 7.5:1 | 8.8:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1360 kg | 920 kg |
| Vehicle Length | 4580 mm | 3790 mm |
| Vehicle Width | 1730 mm | 1450 mm |
| Vehicle Height | 1570 mm | 1200 mm |
| Wheelbase Size | 2900 mm | 2120 mm |
