1951 Austin Princess vs. 1966 Vauxhall Viscount
To start off, 1966 Vauxhall Viscount is newer by 15 year(s). Which means there will be less support and parts availability for 1951 Austin Princess. In addition, the cost of maintenance, including insurance, on 1951 Austin Princess would be higher. At 3,990 cc (6 cylinders), 1951 Austin Princess is equipped with a bigger engine. In terms of performance, 1951 Austin Princess (124 HP @ 3800 RPM) has 2 more horse power than 1966 Vauxhall Viscount. (122 HP @ 4600 RPM). In normal driving conditions, 1951 Austin Princess should accelerate faster than 1966 Vauxhall Viscount. With that said, vehicle weight also plays an important factor in acceleration. 1951 Austin Princess weights approximately 575 kg more than 1966 Vauxhall Viscount. 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, 1951 Austin Princess (288 Nm @ 2200 RPM) has 47 more torque (in Nm) than 1966 Vauxhall Viscount. (241 Nm @ 2400 RPM). This means 1951 Austin Princess will have an easier job in driving up hills or pulling heavy equipment than 1966 Vauxhall Viscount.
Compare all specifications:
| 1951 Austin Princess | 1966 Vauxhall Viscount | |
| Make | Austin | Vauxhall |
| Model | Princess | Viscount |
| Year Released | 1951 | 1966 |
| Engine Position | Front | Front |
| Engine Size | 3990 cc | 3294 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 124 HP | 122 HP |
| Engine RPM | 3800 RPM | 4600 RPM |
| Torque | 288 Nm | 241 Nm |
| Torque RPM | 2200 RPM | 2400 RPM |
| Engine Bore Size | 87.3 mm | 92 mm |
| Engine Stroke Size | 111.1 mm | 82.6 mm |
| Engine Compression Ratio | 6.8:1 | 8.5:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Manual |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1955 kg | 1380 kg |
| Vehicle Length | 4880 mm | 4760 mm |
| Vehicle Width | 1860 mm | 1780 mm |
| Vehicle Height | 1710 mm | 1430 mm |
| Wheelbase Size | 3030 mm | 2740 mm |
