Thought I just might chime in here having just bought a new Lexus 400H.
When you start the car, it's like turning on a light switch. There is no engine noise - you are using the battery at this point. I have noticed people walking behind the car with Absolutely No Clue that I wanted to back up. No Blind People Here. Imagine little kids playing in the driveway, and Mom needs to make a quick run to the store for some milk - this could result in a death or major injury if the kids don't hear Mom backing up, and she doesn't see them.
Every other car I have makes some noise, and the Cobra certainly isn't a problem. I do however see the No Noise Hybrid as being a potential problem.
JUST WAIT FOR RALPH NADDER TO JUMP ON THIS ONE !
AND I WAS JUST TRYING TO HELP AL GORE WITH THE GREEN PROGRAM!
TL
