Quiz: What is the primary difference between a naturally aspirated January 6, 2025 by Alex Turner What is the primary difference between a naturally aspirated engine and a turbocharged engine? Discover more about Vehicle Engine and Automobile at our home page. A) A naturally aspirated engine relies on atmospheric pressure for air intake, while a turbocharged engine uses a turbine to compress air for increased power. B) A naturally aspirated engine uses a supercharger, whereas a turbocharged engine does not. C) A naturally aspirated engine operates on a two-stroke cycle, while a turbocharged engine operates on a four-stroke cycle. D) A naturally aspirated engine is designed for electric vehicles, whereas a turbocharged engine is used in gasoline-powered cars. Submit Answer