The Auto Wire on MSN
Mazda patented a fix for the rotary engine's dirtiest secret. The RX-7 crowd should pump the brakes
Every time Mazda files a patent with the word "rotary" anywhere near it, the same ritual plays out. Enthusiast outlets dust ...
Mazda and the rotary engine have a relationship that refuses to end. Years after the RX-8 disappeared from showrooms, the ...
Mazda’s rotary engine has spent much of the past decade looking like an engineering curiosity from another era, but a newly ...
A fresh US patent filing takes on the exact emissions weakness that has kept Mazda's rotary revival stuck on concept-car ...
The Wankel rotary engine offers one of the most unique sounds of any ICE. Most famously used in various legendary Mazdas like the RX-7 and the supposedly banned Le ...
The company’s new filing outlines a clever EGR setup aimed at cutting emissions while supporting more power.
If there's one thing forever associated with the Wankel rotary engine, it's Mazda. Powering production vehicles from the Cosmo's launch in May 1967 to the last RX-8 leaving the plant in June 2012, the ...
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