1954 Allard J2 vs. 1972 Porsche 911
To start off, 1972 Porsche 911 is newer by 18 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, 1972 Porsche 911 (165 HP @ 6200 RPM) has 7 more horse power than 1954 Allard J2. (158 HP @ 3800 RPM) In normal driving conditions, 1972 Porsche 911 should accelerate faster than 1954 Allard J2. With that said, vehicle weight also plays an important factor in acceleration. 1972 Porsche 911 weights approximately 97 kg more than 1954 Allard J2. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Compare all specifications:
| 1954 Allard J2 | 1972 Porsche 911 | |
| Make | Allard | Porsche |
| Model | J2 | 911 |
| Year Released | 1954 | 1972 |
| Engine Position | Front | Rear |
| Engine Size | 5416 cc | 2339 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | in-line | boxer |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 158 HP | 165 HP |
| Engine RPM | 3800 RPM | 6200 RPM |
| Number of Seats | 2 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 980 kg | 1077 kg |
| Vehicle Length | 3780 mm | 4150 mm |
| Vehicle Width | 1730 mm | 1620 mm |
| Vehicle Height | 1300 mm | 1330 mm |
| Wheelbase Size | 2550 mm | 2270 mm |
| Fuel Tank Capacity | 38 L | 80 L |
