1955 Armstrong Siddeley Sapphire vs. 1966 Vauxhall Victor
To start off, 1966 Vauxhall Victor is newer by 11 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, 1955 Armstrong Siddeley Sapphire (85 HP @ 4400 RPM) has 28 more horse power than 1966 Vauxhall Victor. (57 HP @ 4600 RPM). In normal driving conditions, 1955 Armstrong Siddeley Sapphire should accelerate faster than 1966 Vauxhall Victor. With that said, vehicle weight also plays an important factor in acceleration. 1955 Armstrong Siddeley Sapphire weights approximately 420 kg more than 1966 Vauxhall Victor. 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, 1955 Armstrong Siddeley Sapphire (160 Nm @ 1750 RPM) has 45 more torque (in Nm) than 1966 Vauxhall Victor. (115 Nm @ 2400 RPM). This means 1955 Armstrong Siddeley Sapphire will have an easier job in driving up hills or pulling heavy equipment than 1966 Vauxhall Victor.
Compare all specifications:
| 1955 Armstrong Siddeley Sapphire | 1966 Vauxhall Victor | |
| Make | Armstrong Siddeley | Vauxhall |
| Model | Sapphire | Victor |
| Year Released | 1955 | 1966 |
| Engine Position | Front | Front |
| Engine Size | 2309 cc | 1596 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 85 HP | 57 HP |
| Engine RPM | 4400 RPM | 4600 RPM |
| Torque | 160 Nm | 115 Nm |
| Torque RPM | 1750 RPM | 2400 RPM |
| Engine Bore Size | 70 mm | 79.5 mm |
| Engine Stroke Size | 100 mm | 76.2 mm |
| Engine Compression Ratio | 7.5:1 | 8.5:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1360 kg | 940 kg |
| Vehicle Length | 4580 mm | 4410 mm |
| Vehicle Width | 1730 mm | 1640 mm |
| Vehicle Height | 1570 mm | 1420 mm |
| Wheelbase Size | 2900 mm | 2550 mm |
