Performance Index

sorts vehicles to groups, called classes, based on their calculated performance, determined by power-to-weight ratio and represented by performance points, abbreviated as PP. 
Some cars can be modified to fit every class, while some cannot leave their stock class.
==D==
 0 - 99 PP
==C==
 100 - 164 PP
==B==
 165 - 234 PP
==A==
 235+ PP
==Trivia==
*In the earliest alpha stage of the game there were only two classes, named Class 1 & Class 2.
**With the addition of American Sedan Class 3 was introduced.
**With the addition of American Muscle 2 Class 3 was removed.
*With the addition of European Coupe Class 1 & Class 2 were replaced with C & B classes.
*With the addition of Lawn Mower D class was introduced.
*The class borders had changed multiple times throughout the alpha stage.
*During the beta stage of the game the peak of B class was 220 PP.
Category:Guide