Ice Cream Truck is just a ice cream truck, he is very intimidating and smart and also the biggest out of the 5. Police Car doesn't like killing humans, in fact, he'll even try to block other sentient cars from running over Humans. Red Car is a very fast Car. Lamborghini is smart and fast he's also intimidating, Mustang is fast and kinda intelligent, They will try to kill humans by running them over, expect Police Car which.. is the only one that's friendly to humans out of the hole group.