In Pixar's Cars 3, which racer becomes the new driver of the number 95 car?

In Pixar's Cars 3, Cruz Ramirez becomes the new driver of the number 95 car. The change happens after Lightning McQueen recognizes that Cruz is a gifted racer and chooses to support her championship opportunity.

Cruz begins the film as a trainer at the Rust-eze Racing Center. She has extensive technical knowledge but lacks confidence because she was discouraged from pursuing a racing career. Working with McQueen helps her develop both practical racing ability and belief in herself.

At the Florida 500, McQueen initially returns to the track after deciding to help Cruz. When he sees her race competitively against Jackson Storm, he hands over the number 95 car and becomes her crew chief. Cruz then wins the race, completing her move from trainer to professional competitor.

McQueen does not disappear from the franchise. He continues racing in a new role, while Cruz carries the number 95 and the Rust-eze legacy. This distinction is why the answer is Cruz Ramirez rather than Lightning McQueen.