1952 Allard J2 vs. 1970 Cadillac Calais
To start off, 1970 Cadillac Calais is newer by 18 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 7,734 cc (8 cylinders), 1970 Cadillac Calais is equipped with a bigger engine. In terms of performance, 1970 Cadillac Calais (228 HP @ 4400 RPM) has 69 more horse power than 1952 Allard J2. (159 HP @ 3800 RPM) In normal driving conditions, 1970 Cadillac Calais should accelerate faster than 1952 Allard J2. With that said, vehicle weight also plays an important factor in acceleration. 1970 Cadillac Calais weights approximately 1096 kg more than 1952 Allard J2. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Compare all specifications:
| 1952 Allard J2 | 1970 Cadillac Calais | |
| Make | Allard | Cadillac |
| Model | J2 | Calais |
| Year Released | 1952 | 1970 |
| Engine Position | Front | Front |
| Engine Size | 5416 cc | 7734 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 159 HP | 228 HP |
| Engine RPM | 3800 RPM | 4400 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 980 kg | 2076 kg |
| Vehicle Length | 3780 mm | 5730 mm |
| Wheelbase Size | 2550 mm | 3300 mm |
