Most V8 engines don't need sky-high redlines to make serious power. Their displacement handles the heavy lifting, delivering torque without the drama of something like the Ariel Atom's 10,600-RPM ...

Revving a warm engine under load and within the manufacturer’s redline is not bad for the engine. Revving a cold engine, ...

The highest-revving diesel engine is Mazda's 2.2-liter SkyActiv-D engine, which makes peak power at 4,000 rpm and hits a ...

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Discover the engineering marvel behind Mazda's Skyactiv-D 2.2 diesel engine, and what lies ahead for diesel fuel. Mazda unveiled the second-generation CX-5 in 2016 and promised buyers they would soon ...

Supercars have always pushed the boundaries of technology. That's how they manage to deliver those headline-grabbing power and performance figures. But for a long time, owning a supercar meant having ...