Both gasoline-burning engines and diesel engines produce power through a process of internal combustion. However, the latter are usually larger, louder, and often dirtier. While many people may not ...

California gas prices surged past $5 a gallon, with the average at $5.20. Learn how to save as prices continue to rise.

There are many options to boost the horsepower of a 6.7L Cummins engine. Here's how an upgraded intercooler from Banks can ...

How hydrogen combustion engines work, versus gasoline engines. Hydrogen combustion engines can be more efficient and with better emissions versus gas engines, due to the fuel differences of H2. This ...

Gasoline and diesel engines are very different. The former rely on spark ignition while the latter use compression ignition. Diesel engines typically run at much higher compression ratios than ...

A fast-rising name in the hybrid vehicle market, Horse Powertrain has spent the past three years transitioning into one of the world's leading engine manufacturers while developing a portfolio of ...

The takeaway: Kawasaki Heavy Industries has begun accepting orders for the world's first gas engine designed to run on a 30 percent hydrogen blend, marking a cautious step toward hydrogen-fueled power ...

Standing alongside his son’s Ford pickup truck at a central Iowa gas station off Interstate 80, Francisco Castillo was not happy. He had voted for President Donald Trump in the last election. He ...

Gasoline engines usually run on the Otto cycle, the standard four-stroke and two-stroke combustion process that has been powering humanity for a while now. Although engines typically rely on the "suck ...

Traditionally, passenger cars have come equipped with a 12-volt battery that starts the engine and powers other vehicle functions. But hybrid cars also have another, larger “traction” battery that ...

Is that Tundra bargain a dream or a $32,000 nightmare? While the latest V35A recall hits 127K units, a terrifying new 4 PSI ...

Shares of Caterpillar, the maker of mining and construction machinery, are up more than 30% since year-end, making it the biggest contributor to the Dow Jones Industrial Average. WSJ’s Jonathan Weil ...