The two prototypes are distinguished by different regulations. Moreover, between the two, only the Hypercar category is considered a world endurance championship in its own right, with the LM P2 champion winning the Endurance Trophy in WEC. Each team entered in Hypercar must develop and build its own Hypercar, whether LMH or LMDh, while the LMP2 teams obtain their supplies from a service provider: Oreca, Ligier, Duqueine or Ginetta depending on the championships (WEC, ELMS, IMSA, etc.). The Hypercar is the more powerful and robust of the two.