In the Water, Floats With this enormous bath vehicle inspired by Disney Pixar Cars, you can have a ton of fun in the tub. Up to four Hydro Wheels cars can be hauled by the large truck (Sold separately) To begin the race, simply load the competitors inside and raise the vehicle bed. includes a preferred construction body type for exciting adventures with splashes. Pixar Cars from Disney Three years of age and up are appropriate for the Colossus XXL Dump Truck.