So says Saudi scholar Sheikh Mohamed Al-Najimi:

A prominent Saudi scholar warned youths studying abroad of using ethanol or other fuel that contains alcohol in their cars since they could be committing a sin, local press reported Thursday.

Sheikh Mohamed Al-Najimi, member of the Saudi Islamic Jurisprudence Academy, based his statement on a saying by the prophet that prohibited all kinds of dealings with alcohol including buying, selling, carrying, serving, drinking, and manufacturing, the Saudi newspaper Shams reported Thursday.

You're sure this "prominent Saudi scholar" isn't coming out against ethanol for some other reason?