1954 Allard J2 vs. 2009 Porsche Cayman
To start off, 2009 Porsche Cayman is newer by 55 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, 2009 Porsche Cayman (291 HP @ 6250 RPM) has 133 more horse power than 1954 Allard J2. (158 HP @ 3800 RPM) In normal driving conditions, 2009 Porsche Cayman should accelerate faster than 1954 Allard J2. With that said, vehicle weight also plays an important factor in acceleration. 2009 Porsche Cayman weights approximately 550 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 | 2009 Porsche Cayman | |
| Make | Allard | Porsche |
| Model | J2 | Cayman |
| Year Released | 1954 | 2009 |
| Engine Position | Front | Middle |
| Engine Size | 5416 cc | 3385 cc |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 158 HP | 291 HP |
| Engine RPM | 3800 RPM | 6250 RPM |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 2 seats | 2 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 980 kg | 1530 kg |
| Vehicle Length | 3780 mm | 4350 mm |
| Vehicle Width | 1730 mm | 1310 mm |
| Vehicle Height | 1300 mm | 1810 mm |
| Wheelbase Size | 2550 mm | 2420 mm |
| Fuel Tank Capacity | 38 L | 64 L |
