Yamaha is taking the lead on the project, which has the potential to create a powerful piston engine without any tailpipe ... Yamaha didn't say what kind of vehicle the V8 was intended for ...

Using the 5.0-liter engine inside the Lexus RC F luxury sport coupe as a base, Yamaha Motor modified the injectors, cylinder heads, intake manifold, and more to create a 5.0-liter V8 hydrogen ...

That's a bit down on power from the original V8 it is based on, but can we really complain? A Yamaha engineer explained how the hydrogen engine – though similar to a gasoline power plant ...