I've always used 95. Never had any problemsIn france the two options are 95 and 98, both with 5% ethanol, plus another, which is not widely available in more rural areas at least, which is 98 but with 12% ethanol. Any comments on which to choose?
Why is it better to use 98?As of this year the EU it is mandatory for any petrol company within the EU to put 10% ethanol into petrol with 95 grade.
Best to not use it anymore and go for the 98 grade petrol. 98 grade petrol has 5% ethanol mixed in.
or use an ethanol killer to stop the effect of ethanol on rubber hoses and the cast aluminum of engine.