The 2006 Lexus IS-250 runs on premium unleaded (required).
The 2006 Lexus IS-250 has a 6-speed manual.
The 2006 Lexus IS-350 has a 6-speed shiftable automatic.
The 2012 Lexus IS-F runs on premium unleaded (required).
The 2008 Lexus IS-350 runs on premium unleaded (required).
The 2009 Lexus IS-350 runs on premium unleaded (required).
The 2011 Lexus IS-350 runs on premium unleaded (required).
The 2012 Lexus LFA runs on premium unleaded (required).
The 2012 Lexus IS-350 runs on premium unleaded (required).
The 2008 Lexus IS-F runs on premium unleaded (required).
The 2007 Lexus IS-350 runs on premium unleaded (required).
The 2013 Lexus IS-F runs on premium unleaded (required).