18.5 US gallons or 70 liters.
The gas tank on the 2008 Toyota Prius holds 11.9 gal..
The gas tank on the 2008 Toyota Tacoma holds 21 gal..
The gas tank on the 2008 Toyota RAV4 holds 15.9 gal..
The gas tank on the 2008 Toyota Matrix holds 13.2 gal..
The gas tank on the 2008 Toyota 4Runner holds 23.0 gal..
The gas tank on the 2008 Toyota Sienna holds 20.0 gal..
The gas tank on the 2008 Toyota Camry holds 18.5 gal..
The gas tank on the 2008 Toyota Corolla holds 13.2 gal..
The gas tank on the 2008 Toyota Sequoia holds 26.4 gal..
The gas tank on the 2008 Toyota Highlander holds 19.2 gal..
The gas tank on the 2008 Toyota Tundra holds 26.4 gal..