1964 Austin Princess vs. 2003 Opel Signum
To start off, 2003 Opel Signum is newer by 39 year(s). Which means there will be less support and parts availability for 1964 Austin Princess. In addition, the cost of maintenance, including insurance, on 1964 Austin Princess would be higher. At 3,993 cc (6 cylinders), 1964 Austin Princess is equipped with a bigger engine. In terms of performance, 2003 Opel Signum (174 HP @ 4000 RPM) has 55 more horse power than 1964 Austin Princess. (119 HP @ 4000 RPM) In normal driving conditions, 2003 Opel Signum should accelerate faster than 1964 Austin Princess. With that said, vehicle weight also plays an important factor in acceleration. 1964 Austin Princess weights approximately 485 kg more than 2003 Opel Signum.
Because 1964 Austin Princess is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1964 Austin Princess. However, in wet, icy, snow, or gravel driving conditions, 2003 Opel Signum, being front wheel drive (FWD), will offer much better control with better grip. 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, 2003 Opel Signum (370 Nm @ 1900 RPM) has 119 more torque (in Nm) than 1964 Austin Princess. (251 Nm @ 2000 RPM). This means 2003 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 1964 Austin Princess. 2003 Opel Signum has automatic transmission and 1964 Austin Princess has manual transmission. 1964 Austin Princess will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 Opel Signum will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1964 Austin Princess | 2003 Opel Signum | |
| Make | Austin | Opel |
| Model | Princess | Signum |
| Year Released | 1964 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 3993 cc | 2958 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 119 HP | 174 HP |
| Engine RPM | 4000 RPM | 4000 RPM |
| Torque | 251 Nm | 370 Nm |
| Torque RPM | 2000 RPM | 1900 RPM |
| Engine Compression Ratio | 8.5:1 | 18.5:1 |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Automatic |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 2180 kg | 1695 kg |
| Vehicle Length | 5470 mm | 4640 mm |
| Vehicle Width | 1900 mm | 1800 mm |
| Vehicle Height | 1780 mm | 1470 mm |
| Wheelbase Size | 3360 mm | 2710 mm |
| Fuel Tank Capacity | 72 L | 60 L |
