2004 Nissan sentra se mpg Gas Mileage of 2004 Nissan Sentra - Fuel Economy We can help you calculate and track your fuel economy. MPG Estimates from Others MPG estimates from drivers like you! 2004 Nissan Sentra. EPA... Source Source Source Source Source Source Source Source Source Source Read Also: How many mpg does a 1997 nissan sentra get What is the gas mileage for a 2004 nissan sentra 1996 Nissan sentra gxe mpg Used 2004 nissan sentra mpg 2004 Nissan sentra 1.8s mpg 04 Nissan sentra se-r mpg