The Mazda Motor Company of Japan is known throughout the world for its technological success in using rotary engines, for both racing and production cars. Their first flagship sports car RX-7 established worldwide fame as the "rotary rocket", following its introduction in 1978. The RX-7 underwent another major change in October 1991, and was released as the "Efini" is French for infinity. . Mazda hopes this 3rd generation RX-7 becomes the fastest mass-produced sportcar with unmatched acceleration. To achieve this, weight reduction was made a major goal during this design. Overall length and height were reduced, and even the glass area became smaller when compared to the previous model. The b