1951 Allard J2 vs. 1971 Ford Mustang
To start off, 1971 Ford Mustang is newer by 20 year(s). Which means there will be less support and parts availability for 1951 Allard J2. In addition, the cost of maintenance, including insurance, on 1951 Allard J2 would be higher. At 5,752 cc (8 cylinders), 1971 Ford Mustang is equipped with a bigger engine. In terms of performance, 1971 Ford Mustang (330 HP @ 5400 RPM) has 172 more horse power than 1951 Allard J2. (158 HP @ 3800 RPM) In normal driving conditions, 1971 Ford Mustang should accelerate faster than 1951 Allard J2. With that said, vehicle weight also plays an important factor in acceleration. 1971 Ford Mustang weights approximately 635 kg more than 1951 Allard J2. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Compare all specifications:
| 1951 Allard J2 | 1971 Ford Mustang | |
| Make | Allard | Ford |
| Model | J2 | Mustang |
| Year Released | 1951 | 1971 |
| Engine Position | Front | Front |
| Engine Size | 5415 cc | 5752 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 158 HP | 330 HP |
| Engine RPM | 3800 RPM | 5400 RPM |
| Number of Seats | 2 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 980 kg | 1615 kg |
| Vehicle Length | 3780 mm | 4820 mm |
| Vehicle Width | 1730 mm | 1890 mm |
| Vehicle Height | 1300 mm | 1280 mm |
| Wheelbase Size | 2550 mm | 2780 mm |
| Fuel Tank Capacity | 38 L | 75 L |
