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Activating The Henry Ford Archive of Innovation

Engines Exposed: 1985 Mazda Wankel Rotary Engine

January 30, 2016 Archive Insight

mazda-engine

Engines Exposed: 1985 Mazda Wankel Rotary Engine

Two rotors, turbocharged, fuel-injected, 80 cubic inches displacement, 182 horsepower

This cutaway brings new meaning to “Engines Exposed!” Felix Wankel’s motor eliminated up-and-down pistons, developing its power directly in rotating motion. Fewer parts, less weight and a smaller package were advantages of the design. Imperfect seals, poor fuel economy and dirty emissions were drawbacks. Mazda put rotaries in several production models in the 1960s and 1970s, but the fuel-hungry Wankels are now largely relegated to performance vehicles.

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