How much horse power does a 1975 Cadillac 500 cid have?

The horsepower of a 1975 Cadillac 500 CID engine varied depending on the model and specific options. However, it generally ranged from 190 to 205 horsepower. You'd need to know the specific Cadillac model (e.g., Coupe deVille, Sedan deVille, Fleetwood) to get a more precise figure.