1954 Allard J2 vs. 1964 Austin Princess
To start off, 1964 Austin Princess is newer by 10 year(s). Which means there will be less support and parts availability for 1954 Allard J2. In addition, the cost of maintenance, including insurance, on 1954 Allard J2 would be higher. At 5,416 cc (8 cylinders), 1954 Allard J2 is equipped with a bigger engine. In terms of performance, 1954 Allard J2 (158 HP @ 3800 RPM) has 39 more horse power than 1964 Austin Princess. (119 HP @ 4000 RPM). In normal driving conditions, 1954 Allard J2 should accelerate faster than 1964 Austin Princess. With that said, vehicle weight also plays an important factor in acceleration. 1964 Austin Princess weights approximately 1200 kg more than 1954 Allard J2.
Compare all specifications:
| 1954 Allard J2 | 1964 Austin Princess | |
| Make | Allard | Austin |
| Model | J2 | Princess |
| Year Released | 1954 | 1964 |
| Engine Position | Front | Front |
| Engine Size | 5416 cc | 3993 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 158 HP | 119 HP |
| Engine RPM | 3800 RPM | 4000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 980 kg | 2180 kg |
| Vehicle Length | 3780 mm | 5470 mm |
| Vehicle Width | 1730 mm | 1900 mm |
| Vehicle Height | 1300 mm | 1780 mm |
| Wheelbase Size | 2550 mm | 3360 mm |
| Fuel Tank Capacity | 38 L | 72 L |
