1956 Armstrong Siddeley Sapphire vs. 1970 Triumph Stag
To start off, 1970 Triumph Stag is newer by 14 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 2,997 cc (8 cylinders), 1970 Triumph Stag is equipped with a bigger engine. In terms of performance, 1970 Triumph Stag (143 HP @ 5500 RPM) has 25 more horse power than 1956 Armstrong Siddeley Sapphire. (118 HP @ 5000 RPM) In normal driving conditions, 1970 Triumph Stag 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 450 kg more than 1970 Triumph Stag.
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, 1970 Triumph Stag (234 Nm @ 3500 RPM) has 45 more torque (in Nm) than 1956 Armstrong Siddeley Sapphire. (189 Nm @ 3500 RPM). This means 1970 Triumph Stag will have an easier job in driving up hills or pulling heavy equipment than 1956 Armstrong Siddeley Sapphire.
Compare all specifications:
| 1956 Armstrong Siddeley Sapphire | 1970 Triumph Stag | |
| Make | Armstrong Siddeley | Triumph |
| Model | Sapphire | Stag |
| Year Released | 1956 | 1970 |
| Body Type | Sedan | Convertible |
| Engine Position | Front | Front |
| Engine Size | 2290 cc | 2997 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 118 HP | 143 HP |
| Engine RPM | 5000 RPM | 5500 RPM |
| Torque | 189 Nm | 234 Nm |
| Torque RPM | 3500 RPM | 3500 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1650 kg | 1200 kg |
| Vehicle Length | 4910 mm | 4420 mm |
| Vehicle Width | 1840 mm | 1620 mm |
| Vehicle Height | 1670 mm | 1260 mm |
| Wheelbase Size | 2900 mm | 2550 mm |
| Fuel Tank Capacity | 72 L | 63 L |
