Your car's tachometer has a redline that's probably well below 10,000 rpm. These engines put the capabilities of production ...

Through the history of internal combustion engines, there has been plenty of evolution, but few revolutions. Talk of radically different designs always leads to a single name – Wankel.

Both rotary engines and piston engines utilize internal combustion and share the same phases of intake, compression, power, and exhaust. But beyond this similarity, they are very different in ...

Most internal combustion engines cannot be stacked in automotive applications to multiply their power potential (except for ...

We had no idea that what’s needed to convert an internal combustion engine to steam power is actually rather trivial. [David Nash] shows us how it’s done by performing the alterations on the ...

So Mazda isn't moving away from its internal-combustion tech anytime soon, or rotary engines for that matter, with plans for additional development. But a reduction in the variety of engines is on ...

As continental and Chinese carmakers pivot towards electric vehicles, the Japanese camp remain much more neutral by exploring ...

We all know about opinions – everyone’s got one etcetera – but there’s perhaps nothing quite as divisive in the automotive world as the rotary engine. Aficionados will wax lyrical about ...