Premium Fuel 91 octane.
The 2014 Acura ILX runs on premium unleaded (required).
The 2013 Acura ILX runs on premium unleaded (recommended).
The 2014 Acura ILX-Hybrid runs on premium unleaded (recommended).
The 2005 Acura NSX runs on regular unleaded.
The 2004 Acura NSX runs on regular unleaded.
The 2012 Acura ZDX runs on premium unleaded (required).
The 2014 Acura RDX runs on premium unleaded (required).
The 2014 Acura MDX runs on premium unleaded (required).
The 2003 Acura NSX runs on premium unleaded (required).
The 2011 Acura ZDX runs on premium unleaded (required).
The 2012 Acura MDX runs on premium unleaded (required).
The 2008 Acura TSX runs on premium unleaded (recommended).