1972 Alfa Romeo Alfetta vs. 1955 Armstrong Siddeley Sapphire
To start off, 1972 Alfa Romeo Alfetta is newer by 17 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, 1972 Alfa Romeo Alfetta (122 HP @ 5500 RPM) has 37 more horse power than 1955 Armstrong Siddeley Sapphire. (85 HP @ 4400 RPM). In normal driving conditions, 1972 Alfa Romeo Alfetta 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 280 kg more than 1972 Alfa Romeo Alfetta.
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, 1972 Alfa Romeo Alfetta (176 Nm) has 16 more torque (in Nm) than 1955 Armstrong Siddeley Sapphire. (160 Nm). This means 1972 Alfa Romeo Alfetta will have an easier job in driving up hills or pulling heavy equipment than 1955 Armstrong Siddeley Sapphire.
Compare all specifications:
| 1972 Alfa Romeo Alfetta | 1955 Armstrong Siddeley Sapphire | |
| Make | Alfa Romeo | Armstrong Siddeley |
| Model | Alfetta | Sapphire |
| Year Released | 1972 | 1955 |
| Engine Position | Front | Front |
| Engine Size | 1779 cc | 2309 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 122 HP | 85 HP |
| Engine RPM | 5500 RPM | 4400 RPM |
| Torque | 176 Nm | 160 Nm |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1080 kg | 1360 kg |
