2006 Nissan altima sl mpg Gas Mileage of 2006 Nissan Altima - Fuel Economy We can help you calculate and track your fuel economy. MPG Estimates from Others MPG estimates from drivers like you! 2006 Nissan Altima. EPA... Source Source Source Source Source Source Source Source Source Source Read Also: Nissan altima s 2006 mpg 2006 Nissan altima se mpg What is the mpg for a 2006 nissan altima Epa gas mileage 2006 nissan altima 2006 Nissan frontier le mpg 2006 Nissan xterra xe mpg