BMW has already accomplished everything they said via the viral site dontblogaboutthis, so they offered a selected group of fans to enjoy a ride in the upcoming sportscar of the Bavarian company. The Vision EfficientDynamics hybrid sportscar is the prototype for BMW’s future supercar, which will be powered by a highly sophisticated hybrid powertrain consisting of a 1.5L 3-cylinder turbodiesel plus an electric motor, developing 328 hp together while averaging around 70 mpg. If you like this car don’t hold your breath for it becasue it takes at least three years to arrive.