The distinctive steam whistle of Union Pacific’s Big Boy No. 4014 engine bellowed throughout Northeast Ohio on July 13, ...

Powerful vehicles used to require powerful engines, but thanks to newer technology and improved efficiency, a 4-cylinder can ...

Luke Diaz is a freelance military writer with experience with active duty experience in the US Navy as well as defense and industrial engineering. He is a former Naval Flight Officer who performed ...

Chevrolet Silverado 1500 is all-new for 2027, with four engine choices. Interiors are new, too, with new screens and apps. More detailed specs, including pricing, will be available closer to the new ...

Adams had barely turned a wrench when he bought his first Porsche with his father. Apparently, he’s learned a bit since then. Jeff Adams says he could barely spell “Porsche” as a 17-year-old when he ...

Jeff Adams says he could barely spell "Porsche" as a 17-year-old when he and his father bought his uncle's 1958 356A in Seattle and drove it home to Connecticut. Forty years later, Adams is a guru of ...

The transition to CL-4 oils is expected to be backward-compatible, but FB-4 use may depend on OEM approvals for specific engines and applications. Tanks and bottles of heavy-duty diesel engine oil ...

With the debut of the 2026 Jeep Grand Cherokee, Stellantis has unveiled its newest gasoline engine, a 2.0-liter turbocharged four-cylinder called the Hurricane 4, marking the latest evolution in the ...

Off-road stalwart Jeep is borrowing racetrack technology from its Italian corporate cousin Maserati to boost the power and fuel efficiency of its latest 2.0-liter turbocharged 4-cylinder engine, ...

GM’s four-cylinder TurboMax engine has proven to be a solid alternative to old-school V8s—and it’s about to get even better. Next-gen GM pickups to get enhanced TurboMax engine. Four-cylinder mill ...

In most cases, the number of spark plugs in a gasoline engine is typically represented by the number of its cylinders. For instance, it's perfectly normal for a V8 engine to have eight spark plugs, a ...

The car manufacturing game has changed a lot over the years. We’ve seen trends come and go, and the SUV trend looks set to stay for an extended period. At the heart of that trend is an engine option ...