1952 Allard J2 vs. 1973 Porsche 911
To start off, 1973 Porsche 911 is newer by 21 year(s). Which means there will be less support and parts availability for 1952 Allard J2. In addition, the cost of maintenance, including insurance, on 1952 Allard J2 would be higher. At 5,416 cc (8 cylinders), 1952 Allard J2 is equipped with a bigger engine. In terms of performance, 1973 Porsche 911 (226 HP @ 6200 RPM) has 67 more horse power than 1952 Allard J2. (159 HP @ 3800 RPM) In normal driving conditions, 1973 Porsche 911 should accelerate faster than 1952 Allard J2. With that said, vehicle weight also plays an important factor in acceleration. 1952 Allard J2 weights approximately 80 kg more than 1973 Porsche 911.
Compare all specifications:
| 1952 Allard J2 | 1973 Porsche 911 | |
| Make | Allard | Porsche |
| Model | J2 | 911 |
| Year Released | 1952 | 1973 |
| Engine Position | Front | Rear |
| Engine Size | 5416 cc | 2994 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | in-line | boxer |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 159 HP | 226 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 | 900 kg |
| Vehicle Length | 3780 mm | 4130 mm |
| Vehicle Width | 1730 mm | 1690 mm |
| Vehicle Height | 1300 mm | 1330 mm |
| Wheelbase Size | 2550 mm | 2270 mm |
| Fuel Tank Capacity | 38 L | 80 L |
