World premiere of the 6 Series Gran Coupe, GM and BMW to cooperate on hydrogen fuel cells, Ward’s 10 Best Engines includes some BMW blocks, and more.RoundelTable airs live every Tuesday at 8PM ET/5PM PT.  To listen live & talk in the chat room, visit live.wheelspin.tv.  To contact us, send emails to [email protected].To see details & show notes for this episode, visit wiki.wheelspin.tv.Running time: