Mark II: Disneyland 1961-1969, the two original trains lengthened by one car plus a new yellow train
Mark III: Disneyland 1969-1987, four new trains with 5 cars each
Mark IV: Walt Disney World 1971-1989, 10 trains, 5 five car & 5 six car trains
Mark V: Disneyland Resort 1989-2008, bodies built by Messerschmitt Bölkow Blohm of W Germany
Mark VI: Walt Disney World 1989-Present, Bombardier built, 12 six car trains
Mark VII: Disneyland Resort 2008-Present, Disney Imagineering & TCI Composites, 3 five car trains
