Kawasaki and Yamaha have joined forces together with Mazda, Subaru and Toyota to discover the use of hydrogen fuel in internal combustion engines.

According to reports, Yamaha is in charge of internal components and parts, combustion studies and output performance, while Japanese ignition company Denso focused on developing direct injection injectors and spark plugs.

However, Kawasaki is miles ahead of the rest, considering the Japanese marquee already had an eye on hydrogen fuels since 2010 and is set to finalise the product by the end of the year.

Kawasaki already has a static engine that can run on hydrogen gas.

Interestingly, Honda and Suzuki will also join the project later.