. Building on the success of the Cosmo 110S, Mazda unleashes the rotary-powered R-100, RX-2, RX-3, and RX-4 and piston-powered 323, 626 and MX-6 onto the motorsports circuit. The Mazda RX-7 quickly establishes itself as the dominant car in its class in the late 1970s and 1980s. The most successful model in International Motorsports Association history, the RX-7 collects more than 100 victories. In 1986, the second generation RX-7 is built by Racing Beat to break a class land speed record. At ...