Talk:McLAREN F1 GTR/@comment-86.100.135.205-20180531143344/@comment-28169398-20180531144130

It won't, unless you have not won either the NISSAN R390 GT1 or the PORSCHE 911 GT1-98, then it will unlock the 1998 Season (Endurance GT Racing) series.

McLaren Generations is the only other series this car is in, and as it is a Career progression series, can only be opened by reaching the Legend (Group) and earning and unlocking previous career series until you get to RACING SPIRIT and win the necessary trophies there.