We ask an automotive engine calibration engineer how Chevrolet’s new 5.5-liter LT7 V-8 makes more than 1,000 hp.

Acura is bringing back the RSX, but you wouldn’t recognize it. It’s now a sporty electric SUV, and a fairly impressive one at ...

Two big aftermarket brands are collaborating to develop a line of performance packages for GM trucks and SUVs.

The company needs to find some footing in the electric era. The reborn RSX is its best shot, with an all-new software-defined platform.

EV registrations rose 4.6% in June, but the decline in market share shows continued flattening ahead of tax credit repeal.

The 2026 Buick Electra L7 sedan is debuting a new extended-range electric vehicle powertrain, or EREV, which develops a combined 338 horsepower.

With the Driver app via AAOS, drivers can finally have control over their direct vehicle driving information as all trips are stored within the cloud, allowing them to choose who they want to share ...

GM Authority has learned that some exclusive information about the Curated by Cadillac program, set to offer a highly customizable Cadillac CT5-V Blackwing.