Both 787Bs were powered by 2.6-liter four-rotor engines that were detuned to 700 horsepower. Afterward, the FIA announced that rotary engines would no longer be allowed at Le Mans.

Garvin's 12-rotor engine is probably the most number of rotors we've seen in a rotary engine. Dahm has shown a 6-rotor example at the start of the video, while running examples of the 4-rotor mill ...

The car’s 2.6-litre four-rotor unit produced 697bhp at 9000rpm and 448lb ft of torque at 6500rpm in race trim (Mazda claims 845bhp could be produced in qualifying spec), ensuring the engine’s ...