Deletion of Hypermiler

Comment: As there are reliable sources about the term,  permits it. And the article covers the practice of hypermiling rather than the history of the term itself. The first section isn't OR but needs cites. The last section (about cars and hybrids) doesn't really belong. But that's neither here nor there
Stance: keep
Cited policy: Wikipedia:Wikipedia is not a dictionary (WP:NEO)