The 2012 Audi A3 runs on premium unleaded (required).
The 2012 Audi S5 runs on premium unleaded (required).
The 2012 Audi A4 runs on premium unleaded (required).
The 2012 Audi S4 runs on premium unleaded (required).
The 2012 Audi R8 runs on premium unleaded (required).
The 2012 Audi A5 runs on premium unleaded (required).
The 2012 Audi A6 runs on premium unleaded (required).
The 2012 Audi A8 runs on premium unleaded (required).
The 2012 Audi Q5 runs on premium unleaded (required).
The 2012 Audi Q7 runs on premium unleaded (required).
The 2012 Audi TT-RS runs on premium unleaded (required).
The 2012 Audi TTS runs on premium unleaded (required).