Some vehicles come with an auto start-stop feature that shuts off the engine when drivers brake. Is this feature worth ...

Geely's new hybrid engine achieves record 48.41% thermal efficiency and 106 MPG, approaching Formula 1 performance levels.

An automatic start-stop system in vehicles is known by many names: Some call it a "stop-start," others "S&S," and others a "micro-hybrid technology." But whatever you call it, it's a common feature in ...

The internal combustion engines that power our vehicles have come a long way in the past several decades. Not only have they become more efficient and better for the environment, but car engines have ...

We all know the engine supplies power to the race car, but what supplies power to the engine? Fuel is where the engines power comes from and getting it to the engine is one of the most important ...

Driving on reserve fuel may seem harmless, but it can damage your car over time. Low fuel levels can overheat the fuel pump, ...

A modern Formula 1 power unit squeezes more useful work from a liter of fuel than any production car on the planet.

Most V8 fans accept the fact that choosing a vehicle with such an engine means higher gas bills and overall running costs. As ...