It's funny how when I mention that I have a Smart car, the first thing people say is that you're going to get killed if you run into a Hummer. Well my response is that if you're running head on with a Hummer at 70mph, cars like the Focus, Fit, Accord, Camry, Scions, Malibus, Civics, Caravans, Cavaliers, 325is, Corvette, Wranglers, 300Ms, Sebrings, and hundreds of other cars on the road, you're going to end up on the short end. It's all about shear mass. Just like all Hummers would be destroyed if they run into a semi head on.
I'm not going to worry too much about it. This car is safe enough for me.