1951 Allard J2 vs. 1946 Rolls-Royce Silver Wraith
To start off, 1951 Allard J2 is newer by 5 year(s). Which means there will be less support and parts availability for 1946 Rolls-Royce Silver Wraith. In addition, the cost of maintenance, including insurance, on 1946 Rolls-Royce Silver Wraith would be higher. At 5,415 cc (8 cylinders), 1951 Allard J2 is equipped with a bigger engine. In terms of performance, 1951 Allard J2 (158 HP @ 3800 RPM) has 35 more horse power than 1946 Rolls-Royce Silver Wraith. (123 HP @ 4400 RPM). In normal driving conditions, 1951 Allard J2 should accelerate faster than 1946 Rolls-Royce Silver Wraith. With that said, vehicle weight also plays an important factor in acceleration. 1946 Rolls-Royce Silver Wraith weights approximately 1120 kg more than 1951 Allard J2.
Compare all specifications:
| 1951 Allard J2 | 1946 Rolls-Royce Silver Wraith | |
| Make | Allard | Rolls-Royce |
| Model | J2 | Silver Wraith |
| Year Released | 1951 | 1946 |
| Engine Position | Front | Front |
| Engine Size | 5415 cc | 4257 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 158 HP | 123 HP |
| Engine RPM | 3800 RPM | 4400 RPM |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 980 kg | 2100 kg |
| Vehicle Length | 3780 mm | 5240 mm |
| Vehicle Width | 1730 mm | 1860 mm |
| Vehicle Height | 1300 mm | 1760 mm |
| Wheelbase Size | 2550 mm | 3230 mm |
| Fuel Tank Capacity | 38 L | 81 L |
