At the other end of the spectrum, Honda also sells the world’s most powerful naturally aspirated inline-four engine. It also joined the arms race in the late '90s/early 2000s, developing engines ...

Honda has patented the design of the CB190TR ... Both bikes are powered by the same air-cooled, 184cc, single-cylinder engine making 16.7hp and 15.9Nm of torque and come mated to a 5-speed gearbox ...