This snow-covered Chevrolet Corvette is a mysterious machine. While we initially thought it might be a test mule for a plug-in hybrid model, Chevy got in touch saying this was actually an early C8 development vehicle.

It raises the question of why Chevy is continuing to test it. Presumably, there must be some new tech under the camouflaged skin that warrants the latest round of development.

Chevy Corvette Plug-In Hybrid Spied Testing With Cable Hanging Out