driving 4 answers on MSN

I created a new type of rotary engine and it achieved two combustion events before destroying itself

I have not given up on making a weird novel-type engine run, and I come one little step closer to my goal. What I have given up on, for the time being, is the rotary vane engine. After my last attempt ...
Jalopnik

Mazda's Rotary Engine Is Back In A New Concept, But Now It's Trying To Go Green

After years of rumors and experimentation behind closed doors, the Mazda rotary engine is officially back. The Vision X-Coupe, a plug-in hybrid concept showcased at the 2025 Japan Mobility Show, has ...
New Atlas

H2Starfire engine: A new and insanely efficient type of rotary

Astron aerospace has shown a partial prototype of a new rotary combustion engine it claims runs at an extraordinary 60% thermal efficiency, burning totally clean with zero NOx emissions and nothing ...
SlashGear

Why Do Rotary Engines Make That Unique 'Brap Brap' Sound?

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 ...
SlashGear

6 Of The Best Cars Ever Built With Rotary Engines

Most vehicles use a piston engine similar to the one-cylinder, four-stroke motor in the first car ever made, Karl Benz's Patent Motorwagen. Lately, a more fuel-efficient and emissions-friendly engine ...
Autoblog

Inside the 13B-MSP Renesis, Predecessor of the Latest New Mazda Rotary Engine

How the 13B-MSP Renesis evolved from earlier Mazda rotary designs, technical features explained, and common problems and maintenance issues discussed. The 13B-MSP Renesis rotary engine powered the ...