1973 Cadillac Calais vs. 1963 Ferrari 400 Superamerica
To start off, 1973 Cadillac Calais is newer by 10 year(s). Which means there will be less support and parts availability for 1963 Ferrari 400 Superamerica. In addition, the cost of maintenance, including insurance, on 1963 Ferrari 400 Superamerica would be higher. At 7,734 cc (8 cylinders), 1973 Cadillac Calais is equipped with a bigger engine. In terms of performance, 1963 Ferrari 400 Superamerica (335 HP @ 7000 RPM) has 127 more horse power than 1973 Cadillac Calais. (208 HP @ 4400 RPM) In normal driving conditions, 1963 Ferrari 400 Superamerica should accelerate faster than 1973 Cadillac Calais. With that said, vehicle weight also plays an important factor in acceleration. 1973 Cadillac Calais weights approximately 655 kg more than 1963 Ferrari 400 Superamerica.
Compare all specifications:
| 1973 Cadillac Calais | 1963 Ferrari 400 Superamerica | |
| Make | Cadillac | Ferrari |
| Model | Calais | 400 Superamerica |
| Year Released | 1973 | 1963 |
| Engine Position | Front | Front |
| Engine Size | 7734 cc | 3967 cc |
| Engine Cylinders | 8 cylinders | 12 cylinders |
| Engine Type | V | V |
| Horse Power | 208 HP | 335 HP |
| Engine RPM | 4400 RPM | 7000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 2245 kg | 1590 kg |
| Vehicle Length | 5880 mm | 4380 mm |
| Wheelbase Size | 3310 mm | 2420 mm |
