Volkswagen technical chief Francois-Xavier Demaison says he is "more nervous" about the 2015 iteration of the all-conquering World Rally Championship Polo than its predecessors as expectations are so high.VW has won 21 of the 25 WRC rallies it has contested since beginning the Polo program, only losing once this season....

Two-time World Rally champion Marcus Gronholm has joined Volkswagen as a test driver to help develop the German manufacturer's Polo WRC. The 46-year-old Finn recently took part in his first test with VW on gravel roads in southern France, and he is scheduled to drive the Polo again at selected...