Piston Cup Racers
Stock Cars (2005)
Champions (2005) are stock cars who competed in the Dinoco 400 at the Motor Speedway of the South and a huge crash caused by #86 HtB racer, Chick Hicks on purpose to keep #95 Rust-eze racer, Lightning McQueen form catching the lead.
Stock Cars (2006)The stock racers of 2006.
Stock Cars (2016)
The "Next-Generation" racers appear to be more advanced than older racers.