var addthis_pub="mastersairab"; BMW X5M and X6M Officially Revealed: 73 High-Res Photos of 555HP V8 Crossovers .fullpost{display:inline;} It's the moment power-hungry crossover lovers have been waiting for; Munich has officially swiped the covers off its first ever M-prepped "X"models, the X5M and the X6M. Without any doubt, these are the most divisive models ever