The Red Bull Showrun is back! Experience the roar of F1 on U.S. streets. First stop was San Francisco. Get the details on this free F1 experience and future dates.

From iconic design to impressive performance and aftermarket support, there are plenty of reasons why the 2nd-gen Pontiac Firebird remains popular.

BMW’s desire for a ‘sporty 3 Series’ in the mid-1980s gave rise to what has gone on to become one of the true greats of performance motoring.

Discussing which engine is better between a straight-six and a V8 is something that feels like a plotline from The Fast and the Furious, if the franchise actually cared about cars. It’s “import versus ...

Each has its own pros and cons, and knowing them can help simplify your purchasing choices. What’s the difference between V6 and V8 engines, and is a V8 better than a V6? As the names suggest, both ...

This video explores a surprising application of a V8 engine outside the world of cars. It examines how the engine is adapted for a completely different purpose, highlighting the engineering challenges ...

Discover how the Duramax diesel V8 engine from General Motors has maintained its reliability and durability over 25 years in ...

In an internal combustion engine, air and fuel are injected into the cylinders, where ignitions occur in a controlled environment. The combustion cycles force pistons to move, and that movement is ...

As GM Authority has been following for quite some time now, General Motors launched a recall last year impacting roughly 600,000 vehicles in the U.S. equipped with the 6.2L V8 L87 engine. Affected ...

GM Authority has been at the forefront of coverage when it comes to the 6.2L V8 L87 engine recall, covering everything there’s to know, from the vehicles impacted, to the issue at the heart of the ...

During a high-performance truck run, the engine was pushed to extreme power levels approaching 3,000 horsepower. Within seconds, internal components failed catastrophically, causing the engine to ...

It was destined that Louie would be passionate about cars before it became a conscious choice. And once it did, there was nothing else on his mind. With a childhood automotive brain like a database, ...