2023 Mercedes-AMG GT63 S E Performance Has 831 Horsepower

The first plug-in hybrid from AMG uses a twin-turbo 4.0-liter V-8 and an electric motor on the rear axle, and it’ll arrive in the U.S. for the 2023 model year.

Mercedes-AMG has just revealed the first in its new product lineup of E Performance plug-in-hybrids. It’s called the GT63 S E Performance. It will be joined soon by other AMG PHEVs, including the next top AMG C-class. For now, the GT63 S is the most powerful AMG road car yet—but only until the 1000-plus-hp One arrives.

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