That’s about all there is to this video of a beastly race-built six-rotor Wankel engine running on a stand. It was built by New Zealand’s Pulse Performance Race Engineering, the builder of the ...

If this lumpy, manic-sounding 6-rotor monster sounds familiar, you might have seen it before. It's Pulse Performance Engineering's famous "6B" engine that they ended up stuffing into an RX-4 in ...

One of these engineers was Felix Wankel. The German genius ... was at the same level with an inline 6-cylinder reciprocating engine, while a three-rotor layout proved to run smoother than a ...

Felix Wankel, a German engineer ... In place of a four-rotor engine, Chevrolet employed a 6.6-liter naturally aspirated V8 engine. Alongside adopting a 400 cubic inch V8 engine, the concept ...

Now imagine the larger internal gear attached to the three-side rotor is like ... cubic centimeters (36.6 cubic inches). D-B does not give a compression ratio for the Wankel, but if we were ...

Car’s editors noted that the Wankel engine’s smooth operation ... Both 787Bs were powered by 2.6-liter four-rotor engines that were detuned to 700 horsepower. Afterward, the FIA announced ...

Instead, AMC had to make do with a heavy cast-iron 6-cylinder. The only automaker ... that had gullwing doors and a 370-horsepower four-rotor Wankel that could reach 180 miles an hour.