Which motorcycle manufacturer has the most premier class titles in Grand Prix motorcycle racing?
Yamaha
Ducati
Honda
Suzuki
Answer
Honda is the most successful motorcycle manufacturer in premier class Grand Prix motorcycle racing, with numerous titles and race wins to their name. They have a long history of success in the sport, with riders like Mick Doohan, Valentino Rossi, and Marc Márquez winning championships on Honda bikes.
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