“Go big or go home,” Yamaha seems to live up to that motto with its stellar parallel twin engines. When it comes to sheer engineering prowess in the motorcycle world, Yamaha has been at the forefront of it along with other big names like Suzuki, and Ducati among others. Yamaha makes incredible bikes, but their sturdy lineup of CP2 parallel twin engines takes the cake. The company takes the one size fits all approach with its parallel twin engines that are a symbol of versatility, efficiency, and power.