Cars 3 The new King of the Races.

Sinopse:

5 years after the Planet Earth Prix, Champion Lightning McQueen is chosen to be the next King of Racing by Strip Weathers. Although Darrell Cartrip - the Piston Cup Announcer - is affectionate about the chosen champion, he accepts that Lightning is King, and Darrell Cartrip observes Lightning McQueen as Strip Weathers' successor.

Now, after a terrible storm hits the Motor Speedway of the South and destroys the entire speedway, champion Lightning McQueen and his racing team have to flee together. 3 months after the terrible storm, Lightning McQueen and his team have recovered, Determined to ensure that champion Lightning McQueen tests his Heart of a Champion against Jackson Storm in the biggest Piston Cup race, Mack suggests they look for Bill Cone, A normal town for cars of all types.

The great journey to find Bill Cone takes them from U.S. Route 99 to Austin Capital of Texas through the forested landscapes and beyond, they meet new friends, families and challenges. The parents of champion Lightning McQueen Rose and Nathan are together to encourage him, Even though their parents, new friends, and relatives the Union is the strength, Which of them is victoriously deserving to be the new King of Racing (Jackson Storm or Lightning McQueen) - Is it now or never?