1954 Allard J2 vs. 1972 Pontiac Grand Prix
To start off, 1972 Pontiac Grand Prix 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 6,547 cc (8 cylinders), 1972 Pontiac Grand Prix is equipped with a bigger engine. In terms of performance, 1972 Pontiac Grand Prix (247 HP @ 4400 RPM) has 89 more horse power than 1954 Allard J2. (158 HP @ 3800 RPM) In normal driving conditions, 1972 Pontiac Grand Prix should accelerate faster than 1954 Allard J2. With that said, vehicle weight also plays an important factor in acceleration. 1972 Pontiac Grand Prix weights approximately 820 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 Pontiac Grand Prix | |
| Make | Allard | Pontiac |
| Model | J2 | Grand Prix |
| Year Released | 1954 | 1972 |
| Engine Position | Front | Front |
| Engine Size | 5416 cc | 6547 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 158 HP | 247 HP |
| Engine RPM | 3800 RPM | 4400 RPM |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 980 kg | 1800 kg |
| Vehicle Length | 3780 mm | 5350 mm |
| Vehicle Width | 1730 mm | 1930 mm |
| Vehicle Height | 1300 mm | 1330 mm |
| Wheelbase Size | 2550 mm | 3030 mm |
| Fuel Tank Capacity | 38 L | 38 L |
