400 PS FOUR-WHEEL-DRIVE GOLF R 400 CONCEPT ROARS INTO BEIJING AUTO SHOW Volkswagen is displaying the potential of its flagship Golf R hatchback at the Auto China show in Beijing, in the muscular form of the Golf R 400 concept. If the ‘400’ in the name doesn’t give the game away that this is a seriously powerful machine, then the body and bumper modifications and flared wheelarches should give more than a hint. Based on the standard Golf R…