Loser - Volkswagen -15 Percent
Even if Tesla U.S. sales did drop last month, the fluctuation was small. Unfortunately, the same isn’t true for Volkswagen’s U.S. performance. The people’s car brand saw its numbers sink by just over 15 percent in May, marking the 14th consecutive month of declines for the German brand in this market. News broke this week suggesting that the forthcoming seven-seat crossover based on the CrossBlue concept is being delayed by a bidding war between VW’s manufacturing facilities in Tennessee and Mexico.