AutoWeek reviews the Alpina B6 4-door Gran Coupe

This new B6 will straighten you out!

We drive the 540-hp #BMW #Alpina B6 Grand Coupe which has more of everything especially torque http://t.co/DGGGgYW4rr pic.twitter.com/Cbl8Y5p2ch

— Autoweek (@AutoweekUSA) May 21, 2014