1950 Alfa Romeo GP 158 vs. 1974 Cadillac Calais
To start off, 1974 Cadillac Calais is newer by 24 year(s). Which means there will be less support and parts availability for 1950 Alfa Romeo GP 158. In addition, the cost of maintenance, including insurance, on 1950 Alfa Romeo GP 158 would be higher. At 7,734 cc (8 cylinders), 1974 Cadillac Calais is equipped with a bigger engine. In terms of performance, 1950 Alfa Romeo GP 158 (346 HP @ 8500 RPM) has 153 more horse power than 1974 Cadillac Calais. (193 HP @ 4400 RPM). In normal driving conditions, 1950 Alfa Romeo GP 158 should accelerate faster than 1974 Cadillac Calais. With that said, vehicle weight also plays an important factor in acceleration. 1974 Cadillac Calais weights approximately 1520 kg more than 1950 Alfa Romeo GP 158.
Compare all specifications:
| 1950 Alfa Romeo GP 158 | 1974 Cadillac Calais | |
| Make | Alfa Romeo | Cadillac |
| Model | GP 158 | Calais |
| Year Released | 1950 | 1974 |
| Engine Size | 1479 cc | 7734 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 346 HP | 193 HP |
| Engine RPM | 8500 RPM | 4400 RPM |
| Fuel Type | Gasoline | Gasoline |
| Vehicle Weight | 700 kg | 2220 kg |
| Wheelbase Size | 2510 mm | 3310 mm |
