The hydrogen powered Equinox offered a quiet ride with some real zip on the acceleration. It was fun to hear people calling out “We love hydrogen!” when cruising through a shopping mall area. I was surprised at how much interest there was in the car from people I encountered. Aside from some different start up and shut down noises with the fuel cell than I am accustomed to with a gasoline powered car the only other difference I noted was that you really need to use the parking brake since the electric motor offers little braking resistance when in park. Pretty cool.