1951 Allard J2 vs. 1954 Ford Thunderbird
To start off, 1954 Ford Thunderbird is newer by 3 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 5,415 cc (8 cylinders), 1951 Allard J2 is equipped with a bigger engine. In terms of performance, 1954 Ford Thunderbird (225 HP @ 4600 RPM) has 67 more horse power than 1951 Allard J2. (158 HP @ 3800 RPM) In normal driving conditions, 1954 Ford Thunderbird should accelerate faster than 1951 Allard J2. With that said, vehicle weight also plays an important factor in acceleration. 1954 Ford Thunderbird weights approximately 598 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 | 1954 Ford Thunderbird | |
| Make | Allard | Ford |
| Model | J2 | Thunderbird |
| Year Released | 1951 | 1954 |
| Engine Position | Front | Front |
| Engine Size | 5415 cc | 5114 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 158 HP | 225 HP |
| Engine RPM | 3800 RPM | 4600 RPM |
| Number of Seats | 2 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 980 kg | 1578 kg |
| Vehicle Length | 3780 mm | 4460 mm |
| Vehicle Width | 1730 mm | 1790 mm |
| Wheelbase Size | 2550 mm | 2600 mm |
