Insurance institute sez: heavier is safer
There was quite an argument going on about this on another thread, but as the title to this article shows: Physics rules: link F-350 is the safest vehicle on the road
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Safer for you and your passengers. For people in a lighter vehicle that collide with you, the opposite is true. But assuming this is a zero sum game, someone has to win and someone has to lose, it's obviously best to be inside the winning vehicle.
