Answer
Sep 13, 2024 - 02:33 AM
The BMW Hydrogen 7, which can run on both hydrogen and gasoline, achieves approximately 4.7 miles per gallon (MPG) when operating on hydrogen and about 13-16 MPG when running on gasoline.
The hydrogen-powered mode is less efficient compared to gasoline, mainly due to the lower energy density of hydrogen. Despite the reduced fuel efficiency, the BMW Hydrogen 7 was a groundbreaking vehicle aimed at exploring cleaner energy alternatives, although its limited hydrogen infrastructure and lower efficiency were challenges for widespread adoption.
