Koenigsegg took the stage at this years Geneva Auto Show to peel back the curtain on their newest models, the Agera One:1, the Agera RS, and the Regera. The Regera steals the show by far: a 1500 horsepower hybrid with no gear box. Yes, you read me right. Koenigsegg's gamble is that the car benefits from running the V8 engine and the electric motor together at high speeds. And their gamble looks to be paying off.