Mazda has been building new parts for the original MX-5 Miata for a couple of years and even offers a full restoration service over in Japan. Now it's expanding the parts program to the RX-7, ...

In theory, Wankel-style rotary internal combustion engines have many advantages: they ditch the cumbersome crankcase and piston design, replacing it with a simple, single-chamber design and a thick, ...

Every once in a while, a revolutionary new design or concept takes the automotive industry by storm. In the 2020s, it's been electric vehicles, but just a few decades earlier, the rotary engine was ...

Mazda isn’t only working on a next-generation rotary engine, but a turbocharged one at that. According to a recent report from Motoring, the new RX-7 will make its debut in 2017 and the Japanese ...

What began as a modest RX-7 project for Kyle Bacon of Columbus, Ohio, turned into an obsession for horsepower. An electrical engineer by trade, Bacon was compelled to understand the mechanics of ...

One of the most important factors of a true driver's car is the noise it makes. Most engine notes can be described by a growl or a hum. But the engine in the Mazda RX-7 sounds like a nest of angry ...