1960 AC Greyhound vs. 1956 Austin Princess
To start off, 1960 AC Greyhound is newer by 4 year(s). Which means there will be less support and parts availability for 1956 Austin Princess. In addition, the cost of maintenance, including insurance, on 1956 Austin Princess would be higher. At 3,993 cc (6 cylinders), 1956 Austin Princess is equipped with a bigger engine. In terms of performance, 1960 AC Greyhound (123 HP @ 5750 RPM) has 5 more horse power than 1956 Austin Princess. (118 HP @ 4000 RPM). In normal driving conditions, 1960 AC Greyhound should accelerate faster than 1956 Austin Princess. With that said, vehicle weight also plays an important factor in acceleration. 1956 Austin Princess weights approximately 1169 kg more than 1960 AC Greyhound.
Compare all specifications:
| 1960 AC Greyhound | 1956 Austin Princess | |
| Make | AC | Austin |
| Model | Greyhound | Princess |
| Year Released | 1960 | 1956 |
| Engine Position | Front | Front |
| Engine Size | 1971 cc | 3993 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 123 HP | 118 HP |
| Engine RPM | 5750 RPM | 4000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 1015 kg | 2184 kg |
| Vehicle Length | 4580 mm | 5470 mm |
| Vehicle Width | 1670 mm | 1900 mm |
| Vehicle Height | 1340 mm | 1780 mm |
| Wheelbase Size | 2550 mm | 3360 mm |
