The engines that power our cars — even the smallest ones — are extremely heavy. While smaller engines like four-cylinders and V6s can weigh between 200 and 450 pounds, larger motors like heavy-duty ...

This is a story of a Toyota four-cylinder engine that produced more power than post-Oil Crisis American V-8 engines.

Think you can't afford a mid-engine sports car? Think again. And this one packs one of the most reliable V6s ever built.

Traditionally, in engine building, high displacement and high horsepower figures go hand in hand. You've probably heard the phrase, "there's no replacement for displacement." While that might have ...

These five engines are not just impressive in terms of the output figures they deliver, but also the unmistakable symphony that their cylinders sing. The automotive internal combustion engines are ...

GM's 3800 still has a huge following to this day, as it was a workhorse for the brand. For more than 30 years, starting in 1975, this reliable V6 powerplant was shoehorned under the hood of more than ...

The internal combustion engine will eventually die, but not today. The transition to fully battery electric cars hasn’t happened anywhere near as swiftly as automakers expected at the start of the ...

Daud Gonzalez is a lifelong car enthusiast and automotive writer with a specialty in modified and race-ready rides. He spends most of his time modifying his cars and ruining them in the process. He is ...

Daud Gonzalez is a lifelong car enthusiast and automotive writer with a specialty in modified and race-ready rides. He spends most of his time modifying his cars and ruining them in the process. He is ...

We here at GM Authority get a lot of questions from owners asking about about the recent L87 GM engine recall, one of the most common of which is what happens when an affected vehicle passes GM’s ...