2009 Nissan altima epa fuel economy Source Source Source Source Source Source Source Source Source Source Read Also: 2009 Nissan altima coupe fuel economy 2009 Nissan altima hybrid fuel economy 2009 Nissan altima fuel economy 2009 Nissan altima 2.5 fuel economy 2009 Nissan maxima fuel economy 2009 Nissan sentra se-r fuel economy