1963 AC Greyhound vs. 2008 Rolls-Royce Phantom
To start off, 2008 Rolls-Royce Phantom is newer by 45 year(s). Which means there will be less support and parts availability for 1963 AC Greyhound. In addition, the cost of maintenance, including insurance, on 1963 AC Greyhound would be higher. At 6,747 cc (12 cylinders), 2008 Rolls-Royce Phantom is equipped with a bigger engine. In terms of performance, 2008 Rolls-Royce Phantom (454 HP @ 5350 RPM) has 331 more horse power than 1963 AC Greyhound. (123 HP @ 5750 RPM) In normal driving conditions, 2008 Rolls-Royce Phantom should accelerate faster than 1963 AC Greyhound. With that said, vehicle weight also plays an important factor in acceleration. 2008 Rolls-Royce Phantom weights approximately 1480 kg more than 1963 AC Greyhound. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2008 Rolls-Royce Phantom (720 Nm) has 541 more torque (in Nm) than 1963 AC Greyhound. (179 Nm). This means 2008 Rolls-Royce Phantom will have an easier job in driving up hills or pulling heavy equipment than 1963 AC Greyhound.
Compare all specifications:
| 1963 AC Greyhound | 2008 Rolls-Royce Phantom | |
| Make | AC | Rolls-Royce |
| Model | Greyhound | Phantom |
| Year Released | 1963 | 2008 |
| Engine Position | Front | Front |
| Engine Size | 1971 cc | 6747 cc |
| Engine Cylinders | 6 cylinders | 12 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 123 HP | 454 HP |
| Engine RPM | 5750 RPM | 5350 RPM |
| Torque | 179 Nm | 720 Nm |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1015 kg | 2495 kg |
| Vehicle Length | 4580 mm | 5840 mm |
| Vehicle Width | 1670 mm | 2000 mm |
| Vehicle Height | 1340 mm | 1640 mm |
| Wheelbase Size | 2550 mm | 3580 mm |
| Fuel Tank Capacity | 54 L | 100 L |
