Character mistake: When Maui and Moana set sail after defeating the Kakamora, Maui says they must head east. He turns the boat 90° as he says this. Throughout the next scene the setting sun is to the left of them (providing a beautiful backdrop to their fight), meaning that the boat must be heading north, not east.
Character mistake: When Tripp opens the hood on the Terravex Ram 1500, he states that it has a 6.4L Hemi V8. This statement is wrong, as Ram did not put the 6.4L Hemi into the half ton pickups, only the 3/4 and 1 ton heavy duty trucks.