If your refering to the fuel tank size its 19 for the srt and r/t and 18.5 for the se.
There are 4 gallons
18
19 gallons
The gas tank on the 2008 Dodge Challenger holds 19.0 gal..
The gas tank on the 2013 Dodge Challenger holds 19.1 gal..
The gas tank on the 2009 Dodge Challenger holds 18.5 gal..
The gas tank on the 2010 Dodge Challenger holds 18.0 gal..
The gas tank on the 2014 Dodge Challenger holds 19.1 gal..
The gas tank on the 2012 Dodge Challenger holds 19.1 gal..
The gas tank on the 2011 Dodge Challenger holds 19.1 gal..
18 gallons
The 2014 Dodge Challenger has 24 valves.