The RX500 Concept, which took the stage at the ... Inset is a huge red-painted stripe emblazoned with the words "Powered by ROTARY." Underneath, two prominent square exhaust outlets are painted ...

The Mazda RX500 is one of those cars that doesn't fail ... like the text and all the red and that weird Polaroid camera-esque stripe cutting across the engine cover. But no — they, too, served ...