Jan 12, 2016 - 10:01 am BMW i sales in 2015. BMWi3i8 BMW sold 29,513 units from its i-series worldwide last year. That is an increase of almost 66 percent compared to 2014. A total of 24,057 buyers chose the BMW i3, while another 5,456 opted for the sporty i8 hybrid. bmwgroup.com - ADVERTISEMENT - Previous article Audi, Samsung SDI, Tesla, Tevva Motors. Next article Chrysler, Chevrolet, Volkswagen, Volvo, Mercedes.