1951 Allard J2 vs. 2010 Rolls-Royce Ghost
To start off, 2010 Rolls-Royce Ghost is newer by 59 year(s). Which means there will be less support and parts availability for 1951 Allard J2. In addition, the cost of maintenance, including insurance, on 1951 Allard J2 would be higher. At 6,600 cc (12 cylinders), 2010 Rolls-Royce Ghost is equipped with a bigger engine. In terms of performance, 2010 Rolls-Royce Ghost (563 HP @ 5250 RPM) has 405 more horse power than 1951 Allard J2. (158 HP @ 3800 RPM) In normal driving conditions, 2010 Rolls-Royce Ghost should accelerate faster than 1951 Allard J2. With that said, vehicle weight also plays an important factor in acceleration. 2010 Rolls-Royce Ghost weights approximately 1490 kg more than 1951 Allard J2. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Compare all specifications:
| 1951 Allard J2 | 2010 Rolls-Royce Ghost | |
| Make | Allard | Rolls-Royce |
| Model | J2 | Ghost |
| Year Released | 1951 | 2010 |
| Engine Position | Front | Front |
| Engine Size | 5415 cc | 6600 cc |
| Engine Cylinders | 8 cylinders | 12 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 158 HP | 563 HP |
| Engine RPM | 3800 RPM | 5250 RPM |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 980 kg | 2470 kg |
| Vehicle Length | 3780 mm | 5400 mm |
| Vehicle Width | 1730 mm | 1948 mm |
| Vehicle Height | 1300 mm | 1549 mm |
| Wheelbase Size | 2550 mm | 3294 mm |
| Fuel Tank Capacity | 38 L | 83 L |
