i never knew there was anything higher...all they have here is 87 89 91

just a question but 91 octane gas last longer than 87 or 89 right??? as far as miles per gallon goes...i hope i'm not buying higher gas when I don't need to

IonNinja 2005 Saturn ION-2 Sedan 1996 Ford Contour GL - Collecting dust...Zetec project anyone?