Good things come in small packages holds true for motorcycle engines as well. Here are five single-cylinder bike engines with ...

Power is the easy way to differentiate them, so we've ranked all the available inline-six engines on sale today from least to ...

Upgrading from a stock exhaust manifold to high-performance headers is an excellent way to decrease exhaust backpressure and improve your engine’s ability to breathe. Headers efficiently collect ...

Previous hydrogen engines typically worked at high temperatures, forming NOx, considered dangerous emissions. In this respect, JCB developed a lean fuel mixture that involved a small amount of ...

Gasoline fuels most light-duty vehicles, such as passenger cars and pickup trucks. Heavy-duty vehicles, like buses, delivery trucks, and long-haul tractor-trailers, typically run on diesel. Both fuel ...

2.0-liter four-cylinder engine paired with a CVT is the most fuel-efficient at 32/41/36 mpg; more option-laden versions with this powertrain drop slightly to 31/40/34 mpg. The sportier N Line gets ...

In a gas engine, a small device called a spark plug ignites the compressed fuel-air mixture. It uses hundreds of thousands of volts to create an electrical arc that can start the burn, much like ...

How a gas-powered internal combustion engine converts chemical energy in gasoline into kinetic ... In a gas engine, a small device called a spark plug ignites the compressed fuel-air mixture.

Founded in 1931 by Ferdinand Porsche, the brand is most famous for the 911 line of ... synthetic fuel was that it was mechanically identical and required no changes to an engine to use it?

which led to the engine cutting out. As a result, the 62-year-old pilot, who had one passenger aboard, had "unknowingly" reduced the fuel level in the wing tank. The report into the forced landing ...