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2023 Mercedes-AMG C63 Confirmed With 670 HP From Hybrid Four-Cylinder Engine


The Mercedes-AMG C63 will be the most radical example of downsizing we’ve seen in recent times by losing no less than four cylinders. Yes, the peeps from Affalterbach are bidding on the 4.0 liter V8 engine and replacing it with the M139 engine in the AMG A45 model. Some major changes were made as the 2.0-liter four-pot engine will be installed longitudinally and its output will be increased from 416 hp to 470 hp.

The thin-covered prototype was shown last weekend at the 24 Hours of Nürburgring 2022 and car can learn some interesting technical specifications of the super sedan. The combustion engine will work in conjunction with an electric motor mounted on the rear axle, producing a healthy 201 hp. With the power of the two combined, the new C63 will offer 670 hp. Torque is also increased over its predecessor, with the hybrid setup delivering 553 pound-feet (750 Newton-meters).

As if the powertrain wasn’t complicated enough, the C63 will adopt mild hybrid technology with a 48V starter motor derived from the setup used by the larger inline-six engine that powers the “53” car. Output will be routed to the road via a nine-speed automatic transmission, torque converter. Despite adding a hybrid setup, the weight of the powertrain is expected to reduce the weight of the old V8 while lowering the center of gravity.

Unlike its rear-wheel-only predecessor, the C63 will lead the way for AMG’s new 4Matic setup. Spy shots have revealed the sedan will be joined by a more practical wagon. As for the coupe and convertible, this less practical body style can be combined with the two-door version of the next-generation E-Class to create the CLE, complete with AMG power.

Meanwhile, the new C63 is expected to launch in the coming weeks or months. Before that happens, the AMG One hypercar will be revealed in all its production glory tomorrow, June 1, as the top model from the performance division. It will join other electric vehicles, including the GT 63 SE Performance and C43, which have switched from a V6 to the same M139 four-cylinder unit.


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