This bulbous machine was used to develop one of its most prolific limited-edition hypercars. Before a shiny, new car hits dealer showrooms, the floor of an auto show, or is showcased on a livestreamed ...

Just a couple of months after a 458 Italia-based LaFerrari prototype went under the hammer for $1.215 million in the United States, another development car has popped up on the auction scene. This one ...