·        Mercedes-AMG is finalizing testing of its plug-in-hybrid One hypercar, and the company says its Formula 1–derived powertrain is now complete.

·        The One (or Project One) is powered by a turbocharged 1.6-liter V-6 paired with four electric motors and produces more than 1000 horsepower.

·        All 275 cars are sold, priced at about $2.7 million each.

Mercedes-AMG has been testing its Project One, or now officially called the One, plug-in-hybrid hypercar for some time now, and it's finally testing the car's finalized powertrain and active aerodynamics at its proving ground in Germany. Additionally, AMG has released video showing its testing of several pre-production cars, and now we can hear the Formula 1–derived powertrain sing.

Read Full Story At caranddriver.com >>