Porsche did not send a team to contest in the prototype classes .
Toyota retained their three updated GT - Ones , now moved to the LMGTP class due to the demise of GT1 , while Mercedes - Benz debuted three new CLR LMGTPs .
Although Porsche did not send a team to contest in the prototype classes , Toyota retained their three updated GT - Ones , now moved to the LMGTP class due to the demise of GT1 , while Mercedes - Benz debuted three new CLR LMGTPs .