Ethanol mixture in 98 ok for E60 M5 in General Discussion Posted May 20, 2018 · Report reply Hi, my E60 M5 owners manual recommends 98 RON unleaded fuel. I usually fill up with 95, but found a gas station around the corner offering 98 at a reduced price cheaper than 95 even. Does contain 10% ethanol. Is that a problem?
Ethanol mixture in 98 ok for E60 M5
in General Discussion
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Hi, my E60 M5 owners manual recommends 98 RON unleaded fuel. I usually fill up with 95, but found a gas station around the corner offering 98 at a reduced price cheaper than 95 even. Does contain 10% ethanol. Is that a problem?