A full review of the all-new Mercedes-AMG S63, covering its performance upgrades, luxury features, hybrid technology, and ...

We knew the Mercedes-AMG S63 E-Performance was quick, but it completely dominates this showdown with several rivals.

Under the hood, the S63 drops its 577-hp 5.5-liter twin-turbocharged V-8 in favor of a 4.0-liter twin-turbo unit that makes 603 hp and 664 lb-ft of torque. Power is still sent to all four wheels, but ...

Even in all-electric mode, the 2024 Mercedes-AMG S63 E Performance has an edge absent from other versions of Benz's iconic S-Class. Its rear-axle electric motor produces less power than the V-8 under ...