I don't know as I have yet to see it in person, but I would tend to doubt it would roll down as most coupes I have ridden in do not roll down the rear windows. They are normally fixed in place. I think the days of crank windows are pretty much gone. Many cars come standard with power windows. We have had quite a few vehicles that have had those and I think the only one that we have had problems with is my dad's current Taurus but that is because it was involved in an accident and nothing on that particular door ever seems to work right anyways. I think it depends on how much you use them. I don't use them that often.