BMW 3-Series and 4-Series Forum (F30 / F32) | F30POST - View Single Post

drob23 · 12-14-2013, 05:49 PM

In the US, they list by Anti-Knock Index (AKI), which is (RON + MON) / 2. I use 93 AKA which is 97 RON I believe.

For NA, see this - http://en.wikipedia.org/wiki/Octane_...ndex_.28AKI.29

^ lol, beat me to it.

12-14-2013, 05:49 PM	#11
drob23 Lieutenant Colonel 50 Rep 1,730 Posts Drives: S4 Join Date: Oct 2012 Location: Michigan iTrader: (1)	In the US, they list by Anti-Knock Index (AKI), which is (RON + MON) / 2. I use 93 AKA which is 97 RON I believe. For NA, see this - http://en.wikipedia.org/wiki/Octane_...ndex_.28AKI.29 ^ lol, beat me to it.
	Appreciate 0 Quote