Instead of asking this forum and probably getting a wide variety of replies, why not talk with a mechanic that services the make of hybrid car you are considering? You could then get the answer directly from a certified source.
However, just to give my opinion - I would say it could not be good for the car. An outboard motor has to be completely drained of fuel before storage. A lawn mower must be completely drained of fuel when put away for the winter. Gasoline breaks down and water condenses.
Anyhow, ask a mechanic - in my other opinion.
