The 2013 Infiniti G-Convertible runs on premium unleaded (recommended).
The 2013 Infiniti JX runs on premium unleaded (recommended).
The 2013 Infiniti M runs on premium unleaded (required).
The 2013 Infiniti QX runs on premium unleaded (recommended).
The 2013 Infiniti FX runs on premium unleaded (required).
The 2013 Infiniti EX runs on premium unleaded (recommended).
The 2013 Infiniti G-Sedan runs on premium unleaded (required).
The 2013 Infiniti G-Coupe runs on premium unleaded (recommended).
The 2013 Infiniti FX has a 7-speed shiftable automatic.
The 2013 Infiniti QX has a 7-speed shiftable automatic.
The 2013 Infiniti EX has a 7-speed shiftable automatic.
The 2013 Infiniti M has a 7-speed shiftable automatic.
The 2013 Infiniti JX has a continuously variable-speed automatic.