[obituary_latte]

Unless they are getting some miraculous increase in efficiency compared to any other Wankel engine (see Mazda), I don't see the value add here. It's essentially just a different way to do what the Wankel does with a few differences (apex seal placement, rotor shape and function).

[toss1]

They are not. There are many available actual Wankels in multiple sizes and power outputs. They ALL provide far better power-weight ratios — like 2.4X better — than this still-in-development-after-a-decade+ 'product'. More details in other post.