When it comes to LS engine swaps, automotive enthusiasts have pushed the boundaries of creativity and performance. But what ...

The GM LS V8 engine has powered quite a few sedans, both domestically and abroad. From brands like Cadillac, Holden, and ...

General Motors has always had a stable footing in the automotive industry, but its small-block engines, particularly the many generations of LS engines, gained a cult following. And it's pretty clear ...

While there are a couple of engines that they've made recently, like the M276 and the M270, that are considerably reliable, ...

These technologies turn away from chasing impressive outputs, and instead focus on how to save you money at the gas pump.

Though its products have largely focused on an unrivaled combination between affordability and reliability, Toyota has ...

What is the best bang-for-buck V-8 crate engine you can buy in 2024? The correct answer is Chevy 's tried and true swap platform, the “Gen IV” 6.2-liter LS3 V-8 engine. Why the LS3 when there are ...

You might have heard of people LS-swapping their cars to increase the power, but what about removing the engine completely and relying on human power?

The 2025 Chevrolet Trax has an EPA-estimated fuel economy of 28 miles per gallon (mpg) in the city and 32 mpg on the highway.

EDRA Aeronautica’s Super Petrel LS is a modern design that takes advantage of a seemingly old-fashioned two-wing layout ...

Time is running out to take home this gorgeous 1959 Corvette restomod! Check out how GM Authority readers can get free bonus ...

Toyota Motor North America (TMNA) reported U.S. September sales of 162,595 vehicles, down 20.3 percent on a volume basis and ...