The most successful manufacturer in the past 71 years of premier class competition? Honda. The Japanese giants have claimed 309 wins, with their closest challenger in this department being Yamaha who currently have 231 victory trophies in the cabinet. MV Agusta have 139 wins, with Suzuki closing in on the ton with 93. And, after Dovizioso’s third Austrian GP win, Ducati moved onto 50 premier class wins.