Well, just a few minutes ago I've watched two vehicles flip and explode... That is not realistic at all, 90% of the time when a vehicle flips in doesn't explode.
If you think vehicles should NOT explode upon flipping, reply with +1
If you think vehicles SHOULD explode upon flipping, reply with -1
If you think vehicles should NOT explode upon flipping, reply with +1
If you think vehicles SHOULD explode upon flipping, reply with -1