What Gasoline do you put in your E34?

[Mr._Graybeard]

Any standard unleaded in the 535 (91 RON I think) and 98 RON, normally BP Ultimate in the M5.

Just had a couple of beers with a mate who drives tankers at a mutual friend's wake - he is doing a bit of ethanol these days. I believe the new V Power stuff from Shell is 10% ethanol.

Up here in Wisconsin, I often see premium gasoline pumps with a label advising buyers that the fuel can contain up to 10% ethanol -- even outside of RFG zones.

I usually burn midgrade 89 -- that's what the manual calls for. BP is the fuel I use most often, mostly because the stations are everywhere.