I see what you're saying Al Pettee. But I would guess that the increased risk of an accident caused by the instability of an SUV (that would not have happened if the vehicle had been a sedan) is much less than the increased risk of injury when being in a crashed sedan (compared to a crashed SUV).

If the SUV is a good-handling one such as a Cayenne, I would say that the instability wouldn't be a factor.