What is the horsepower of a 1972 olds 455?

The horsepower of a 1972 Oldsmobile 455 varied depending on the model and trim level of the car it was in. There wasn't a single horsepower rating for all 455s that year. You'll find a range from approximately 250 hp to over 370 hp. To know the exact horsepower for a specific 1972 Oldsmobile with a 455 engine, you need to know the *exact model* of the car.