1947 Allard J1 vs. 1953 Allard J2
To start off, 1953 Allard J2 is newer by 6 year(s). Which means there will be less support and parts availability for 1947 Allard J1. In addition, the cost of maintenance, including insurance, on 1947 Allard J1 would be higher. At 5,416 cc (8 cylinders), 1953 Allard J2 is equipped with a bigger engine. In terms of performance, 1953 Allard J2 (158 HP @ 3800 RPM) has 73 more horse power than 1947 Allard J1. (85 HP @ 3800 RPM) In normal driving conditions, 1953 Allard J2 should accelerate faster than 1947 Allard J1. With that said, vehicle weight also plays an important factor in acceleration. 1947 Allard J1 weights approximately 40 kg more than 1953 Allard J2.
Compare all specifications:
| 1947 Allard J1 | 1953 Allard J2 | |
| Make | Allard | Allard |
| Model | J1 | J2 |
| Year Released | 1947 | 1953 |
| Engine Position | Front | Front |
| Engine Size | 3620 cc | 5416 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 85 HP | 158 HP |
| Engine RPM | 3800 RPM | 3800 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 1020 kg | 980 kg |
| Vehicle Length | 3690 mm | 3780 mm |
| Vehicle Width | 1480 mm | 1730 mm |
| Vehicle Height | 1510 mm | 1300 mm |
| Wheelbase Size | 2440 mm | 2550 mm |
