Despite its critics and moves toward electrification, the internal combustion engine is not yet dead. Though its design for passenger vehicles may have begun to reach its apex with Mazda’s Skyactiv ...

Think of the new 2.0-liter Hurricane 4's secret weapon as something like a mini blowtorch. Turbocharged 2.0-liter inline-four engines practically grow on trees these days. Every major automaker has ...

Engine manufacturer Pratt & Whitney will use new digital design technology to accelerate its work on the XA103, its submission for the U.S. Air Force’s Next Generation Adaptive Propulsion (NGAP) ...

Some engines earn a reputation not just for power or refinement but for an almost absurd ability to survive neglect, abuse, and high mileage. When mechanics talk about designs that are “nearly ...