The capacity of a 2004 Nissan Maxima gas tank is 20 gallons.
The gas tank on the 2003 Nissan Maxima holds 18.5 gal..
The gas tank on the 2001 Nissan Maxima holds 18.5 gal..
The gas tank on the 2012 Nissan Maxima holds 20.0 gal..
The gas tank on the 2010 Nissan Maxima holds 20.0 gal..
The gas tank on the 2013 Nissan Maxima holds 20.0 gal..
The gas tank on the 2006 Nissan Maxima holds 20 gal..
The gas tank on the 2011 Nissan Maxima holds 20.0 gal..
The gas tank on the 2005 Nissan Maxima holds 20 gal..
The gas tank on the 2002 Nissan Maxima holds 18.5 gal..
The gas tank on the 2009 Nissan Maxima holds 20.0 gal..
The gas tank on the 2014 Nissan Maxima holds 20.0 gal..