10 gallon so I don't know the conversion but you should get 18mpg city and 24 highway so do the math
The maximum cargo capacity of the 2006 Subaru Legacy is 11.4 cu.ft..
The maximum cargo capacity of the 2005 Subaru Legacy is 11.4 cu.ft..
The maximum cargo capacity of the 2003 Subaru Legacy is 12.4 cu.ft..
The maximum tosing capacity of the 2005 Subaru Legacy is 2700 lbs..
The maximum cargo capacity of the 2002 Subaru Legacy is 12.4 cu.ft..
The maximum tosing capacity of the 2007 Subaru Legacy is 2700 lbs..
The maximum tosing capacity of the 2002 Subaru Legacy is 2000 lbs..
The maximum tosing capacity of the 2006 Subaru Legacy is 2700 lbs..
The maximum tosing capacity of the 2008 Subaru Legacy is 2700 lbs..
The maximum tosing capacity of the 2009 Subaru Legacy is 2700 lbs..
The maximum cargo capacity of the 2007 Subaru Legacy is 11.4 cu.ft..
The maximum cargo capacity of the 2004 Subaru Legacy is 12.4 cu.ft..