Have you ever heard of the Silent Knight? It was a unique engine that ditched noisy valves for a weirder, quieter, and more ...

Taking an engine compression test is sort of like checking your car's blood pressure. It's a quick and painless procedure ...

Compression is only one thing Hyundai wants to be able to adjust.

After decades of development, Nissan's VC-Turbo promised to revolutionize engines. But can it compete with Toyota's hybrids?

Mazda patents a complex 6-stroke engine that generates hydrogen from gasoline, offering zero emissions and daily operation ...

Trying to mix gasoline and diesel in most engines will only lead to problems in the long run. But engineers have found a way ...

Some affordable 2026 inline-four bikes include the Honda CBR650R E-Clutch and CB1000 Hornet SP as well as the Kawasaki Ninja ...

What is it doing designing a Dedicated Hybrid Engine (DHE) powertrain? Well, it’s heavily vested in keeping combustion ...

This could lead to smoother running engines, and it's a sign the TFG engine's story isn't over.

Bore and stroke do far more than define engine size. They help shape airflow, piston speed, torque delivery, and rev ...

Looking at 7 automakers with vehicles that are experiencing engine failures in 2026.

Plenty of car enthusiasts have regret about letting go of a great (or even not great) automobile.