This six rotor Wankel engine is insane.

This vicious sextuple rotor contraption is a flame spitting, awe inspiring iteration of the Mazda Wankel engine.

Due to the modular design nature of the rotary Wankel engine, there is a myriad of possibilities when tuning and modifying it, and the ever growing amount of 13B based builds is a testament to this fact.

Such is the case for this six rotor engine, which takes advantage of the Wankel’s stackable design.

Below we can see this engine on a small test run while still on the work bench.

Subsequently swapped into a vintage Mazda Rx4, this engine breeds new life into the old car and creates a one of a kind street roaming monster.

Watch below the unveiling of this beast.