In Florida you pay Sales tax(6%) and a yearly registration($45)
Bottom line, which one are you going to walk away from in a serious accident? As far as damage goes the big truck is almost always going to win as long as it dosn't roll. The newer "economy car" is going to be much safer on average. Seatbelts, airbags and crumple zones save lives. If you dont believe it check out'
Whats your life worth per mile ? Whats it worth to your family?