The 2004 BMW Z4 runs on premium unleaded (required).
The 2004 BMW M3 runs on premium unleaded (required).
The 2004 BMW X3 runs on premium unleaded (required).
The 2004 BMW 3-Series runs on premium unleaded (required).
The 2004 BMW 7-Series runs on premium unleaded (required).
The 2004 BMW 6-Series runs on premium unleaded (required).
The 2004 BMW 5-Series runs on premium unleaded (required).
The 2013 BMW X1 runs on premium unleaded (required).
The 2008 BMW M5 runs on premium unleaded (required).
The 2012 BMW Z4 runs on premium unleaded (required).
The 2014 BMW M6 runs on premium unleaded (required).
The 2014 BMW M5 runs on premium unleaded (required).