You may think of a V6 engine as a standard for power, but these 3-cylinder engines actually manage to surpass a V6 engine in ...

Cylinder head failures are very dangerous and very expensive, so it's important to recognize the key signs early. Here's what ...

Mercedes-AMG's heavily boosted 2.0-liter has been pushing the limits ever since its birth. Then, the company hybridized it ...

Regular engine maintenance is an important task to complete, otherwise you end up with issues that will cost you ...

If all those engine goodies don’t result in cylinder pressure, performance is sure to disappoint, and there’s more to the story than you think. To celebrate HOT ROD's 75th anniversary, we teamed up ...

Reusing a cylinder head gasket can seem like it'd save you plenty of money. But doing this is incredibly risky, and it could ...

As enthusiasts, we've been psychologically trained to believe that bigger is better. Often, we associate sports cars with large gas-guzzling V8s, and supercars are expected to house screaming V10s or ...

When installing a performance cam, many owners lose the engine’s cylinder deactivation feature. Here’s why you may want to keep it active. Manufacturers of modern V-8 engines have realized that we don ...

Today's 4-cylinder cars offer a better combination of performance and efficiency than ever before. Although the engines themselves continue to get smaller in displacement, they're able to make more ...

With the benefit of forced induction, four-cylinders are replacing their six- and eight-cylinder counterparts faster than ever. Automakers are in an arms race to produce more and more powerful fours, ...

Some of the best four-cylinder cars have evolved within the past decade. In the recent bid to boost fuel efficiency, car manufacturers are producing vehicles with three- and four-cylinder engines that ...