Our 2009 Toyota Prius hold 13 gallons.
The gas tank on the 2014 Toyota Prius-Plug-IN holds 10.6 gal..
The gas tank on the 2014 Toyota Prius-C holds 9.5 gal..
The gas tank on the 2014 Toyota Prius-V holds 11.9 gal..
9.5 gallons
about 10
The gas tank on the 2008 Toyota Prius holds 11.9 gal..
The gas tank on the 2012 Toyota Prius holds 11.9 gal..
The gas tank on the 2009 Toyota Prius holds 11.9 gal..
The gas tank on the 2002 Toyota Prius holds 11.8 gal..
The gas tank on the 2003 Toyota Prius holds 11.9 gal..
The gas tank on the 2011 Toyota Prius holds 11.9 gal..