A new Mazda patent describes an EGR system built for the rotary engine, tackling the emissions weakness that ended the RX-8's ...

Mazda’s rotary engine has spent much of the past decade looking like an engineering curiosity from another era, but a newly ...

The gasoline inline-6 is significantly more powerful than the diesel, but the latter makes up for it with a big torque ...

The automaker's newest innovation could correct the excessive emissions that helped scupper the unique drivetrain ...

A fresh US patent filing takes on the exact emissions weakness that has kept Mazda's rotary revival stuck on concept-car ...

Mazda refuses to let the rotary engine die, for better or worse. A recently published patent from the Japanese automaker ...

Mazda and the rotary engine have a relationship that refuses to end. Years after the RX-8 disappeared from showrooms, the ...

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, ...

Mazda has confirmed that the 2.0-litre MX-5 has gone off sale, but new variants of the 1.5 hope to plug the gap ...

Every new iteration of everything we do and everything we own seems to be slightly worse than it used to be, as companies ruthlessly cut costs (and staff) in an endless, fruitless chase of endless, ...