M-Power is back stronger than ever with the 2015 BMW M3/M4

MPOWER IS BACK!
This time in this episode of MotorTrend you’re about to see Carlos Lago driving through Road America Track.He’s ready to test the limits of the all-new BMW M3.
The astonishing 2015 M3 screams V8 of the last generation for an all new twin turbocharged inline 6 producing 425horsepower and 406lb-ft of twisting force.
What an incredible performance!
Do you think this car is the best driving M yet?
Furthermore we suggest to watch the video, also feel free to share with us your opinion