Depends on if it is a V6, 4 cylinder, manual transmission, automatic transmission, regular car, or double cab, none of which you list. The highway mileage range is from 17 to 23 mpg.
go to fueleconomy.gov as it depends on the year, and the type of drive the Tacoma is.
The 2008 Toyota Tacoma has a 5-speed manual.
The 2004 Toyota Tacoma has a 5-speed manual.
The 2009 Toyota Tacoma has a 5-speed manual.
The 2005 Toyota Tacoma has a 5-speed manual.
The 2010 Toyota Tacoma has a 5-speed manual.
The 2007 Toyota Tacoma has a 5-speed manual.
The 2006 Toyota Tacoma has a 5-speed manual.
The 2013 Toyota Tacoma has a 5-speed manual.
The 2002 Toyota Tacoma has a 5-speed manual.
The 2014 Toyota Tacoma has a 5-speed manual.
The 2003 Toyota Tacoma has a 5-speed manual.