HOW MAZDA KILLED THE ROTARY ENGINE TO SAVE THEMSELVES!

Video Description

THE ROTARY ENGINE MAZDA KILLED TO SAVE THEMSELVES The Tragic Final Chapter of the 13B-REW In August 2002, inside a Mazda engineering facility in Hiroshima, a quiet announcement marked the beginning of the end. What followed wasn’t just the death of an engine—but the collapse of an entire engineering philosophy. This video tells the full story of the 13B-REW: the twin-turbo rotary engine that proved rotary technology could rival the world’s best piston engines… and nearly bankrupted Mazda in the process. The 13B-REW wasn’t killed because it failed. It was killed because it succeeded at a cost Mazda could no longer survive. From the rotary promise Mazda refused to abandon, to the extreme engineering behind the FD RX-7’s legendary powertrain, this documentary dives deep into: • Why Mazda staked its entire performance identity on rotary engines • How the 13B-REW became the most advanced—and most expensive—engine Mazda ever built • The brutal manufacturing costs that made every RX-7 a financial loss • The reliability compromises Mazda could never fully eliminate • Why sales collapsed despite universal praise from journalists • The Ford bailout meeting that effectively sentenced the rotary to death • The hidden 16X rotary that could have saved everything—but never reached production • How the RX-8 damaged the rotary’s reputation beyond repair • And why today’s rotary “resurrection” feels like an insult to enthusiasts This isn’t just an engine story. It’s a case study in what happens when engineering passion collides with financial reality. The 13B-REW represents rotary engines at their absolute peak: high-revving, twin-turbocharged, lightweight, and emotionally unforgettable. But greatness alone isn’t enough if it doesn’t make money. Was Mazda right to kill the 13B-REW to survive? Or did they abandon the very thing that made them special? Let us know your take in the comments. Welcome to The JDM Engine Archive — where legendary engines are remembered, even when the companies that built them were forced to move on. Subscribe for more deep-dive stories on the engines manufacturers wish you’d forget.