But nearly a decade after his company, Elio Motors, unveiled a prototype vehicle, not a single car has been produced, leaving tens of thousands of depositors alternately wondering, waiting or fuming.

Elio Motors is working on P5, its fifth-generation prototype of the 84-mpg, $6,800 three wheeler that's due in the middle of 2016. The last time we talked to Elio Motors, it was about the way the ...

If Elio Motors wants to sell its three-wheeled vehicle to the masses, it'll need motorcycle-license laws to change. Well, good news. Super-fuel-efficient-vehicle startup Elio Motors has 41 states ...