X Prize foundation seems to be making the most waves lately. Most recent is the Progressive Insurance Automotive X Prize, a $10 million total purse going to cars able to score at least an equivalent MPG of 100. There were two main classes and three total prizes, all of which recently found winners. Besting them all was the Team Edison2 Very Light Car, taking home $5 million thanks to its four-passenger configuration clocking in at 102.5MPGe running on E85 ethanol. There were also two "alternative" winners, each scoring $2.5 million: Team Li-On's two-seater Wave-II EV (187MPGe) and Team X-Tracer Switzerland's E-Tracer, an awesome and electric two-wheeled enclosed motorcycle with auto-deploying outrigger wheels. That sucker, pictured above, managed 205.3MPGe and will do 0 - 60 in under seven seconds, something that certainly can't be said of the rest. But, none of them are exactly what you'd call four star safety rated nor can any be found on dealer lots. In other words: it remains to be seen when mere mortal commuters will get to be the winners of this contest.