Kawasaki’s hydrogen bike prototype showcased in action

Kawasaki has conducted the first public demonstration of its hydrogen ICE motorcycle, which was developed as part of an ongoing research initiative.

1. Currently still in prototype phase
2. Expected to arrive by early 2030s

Kawasaki hydrogen bike details

The hydrogen engine is based on Kawasaki’s 998cc in-line-four supercharged motor in the H2 line-up. The motor has been modified to allow direct injection of hydrogen into the cylinders. This prototype is based on the Kawasaki H2 SX but with significant reengineering to incorporate the new fuel type.

Kawasaki claims the chassis was specifically crafted to house the hydrogen fuel canisters and the on-board hydrogen fuel supply system. It also says the motor operates by creating combustion using hydrogen, which emits water as a byproduct, and the prototype emits moist air from the exhaust.

The Japanese giant also claims that hydrogen burns much faster and under a wider range of temperatures than petrol, so it delivers a more responsive feel. There are no concrete details available about the bike’s performance and specifications, but for reference, the H2 SX produces 210hp and 137Nm of torque.

This project is in line with Kawasaki’s commitment to carbon neutrality and it intends to offer hydrogen ICE motorcycles by the early 2030s as a sustainable transportation solution. This initiative is part of HySE (Hydrogen Small mobility & Engine technology), a joint venture of Japanese manufacturers such as Kawasaki, Yamaha, Honda, Suzuki and Toyota.