What is io-520 horsepower?

The IO-520 engine is an air-cooled six-cylinder engine produced by Teledyne Continental Motors. It has a displacement of 10.2 liters and produces between 285 and 375 horsepower depending on the specific model and configuration. The IO-520 engine has been used in a variety of general aviation aircraft including the Cessna 182, Beechcraft Bonanza, and Piper Saratoga. It is known for its smooth operation, reliability, and power.