The 2006 Toyota Prius runs on regular unleaded.
The 2013 Toyota Prius has a continuously variable-speed automatic.
The 2009 Toyota Prius has a continuously variable-speed automatic.
The 2004 Toyota Prius has a continuously variable-speed automatic.
The 2014 Toyota Prius has a continuously variable-speed automatic.
The 2007 Toyota Prius has a continuously variable-speed automatic.
The 2008 Toyota Prius has a continuously variable-speed automatic.
The 2001 Toyota Prius has a continuously variable-speed automatic.
The 2002 Toyota Prius has a continuously variable-speed automatic.
The 2010 Toyota Prius has a continuously variable-speed automatic.
The 2012 Toyota Prius has a continuously variable-speed automatic.
The 2011 Toyota Prius has a continuously variable-speed automatic.