Can Ethanol-Mixed 95 Octane Fuel Be Used For Is250?

[dis-lex-sic]

Thread revival huh!

IS250/E10 no problem.

Lexus Australia and Lexus Japan manufacture the car with E10 in mind.

[Oliver Twizt]

What happened to good ol' toulene or just straight avgas? ;)

[Atlantis]

Toluene is a bit too volatile and leads to starting problems overnight as it evaporates in the lines. (On a side note, it also melted the soles of a friend's shoes when he spilt some on the ground whilst topping up the car).

AvGas is chock full of lead and your catalytic converters would probably melt after a tank of it.