Back in the day (waaaay back in the day…) when concept cars weren’t about hokey technology to save the planet, motor show specials were a lot more fun.
A case in point is the Mazda RX-500, which was unveiled at the 1970 Tokyo Motor Show. A futuristic, mid engined rotary concept, it was a proper working prototype with some tasty mechanicals. The engine was touted as being a production 12A, presumably because the 12A engine was having its debut in the Capella that year. However the engine bay of the RX-500 remained resolutely shut during the show… Continue reading