Naturally-aspirated, pump fuel Forced induction, race fuel (speculative) Engine 15.7-liter, NA 12-rotor Wankel 15.7-liter, turbocharged 12-rotor Wankel The engine was only tested in naturally ...

Since it looks like Mazda may very well revive the Wankel rotary ... of a flathead engine. This new video shows off the rotary engine by adding a clear side to a tiny model-airplane engine ...

Jeep Grand Cherokee Trackhawk-beating RX-7 build was already crazy, to begin with, Rob Dahm has just received something even crazier. We're talking about a 12-rotor Wankel engine, given to Dahm by ...

Rob Dahm, notorious rotary-powered car builder, has firmly jumped into the deep end of the pool with his latest project: The world's only 15.7-liter, tri-turbo Y12 rotary engine. If that doesn't ...