I know it's a different and likely improved design, but the claim is "the first major innovation to the internal combustion engine in over 100 years". It would

I know it's a different and likely improved design, but the claim is "the first major innovation to the internal combustion engine in over 100 years". It would be odd if they didn't consider the Wankel itself a major innovation. The Wankel engine is 65 years old.