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HomeAutomobile2023 Mercedes-AMG C63 to Make a Radical Engine Change

2023 Mercedes-AMG C63 to Make a Radical Engine Change

mercedes amg c63 rendering

Illustration by Ben Summerelle-Youde/Fox SyndicationAutomobile and Driver

  • This is what we count on from the next-generation Mercedes-AMG C63.
  • It can drop the V-8 and as a substitute be powered by a 500-plus-hp hybrid powertrain with a turbocharged four-cylinder gasoline engine.
  • The brand new C63 will debut this yr and sits above the six-cylinder AMG C43.

    Engine downsizing normally means dropping a cylinder or two, however the upcoming W206 era of the Mercedes-AMG C63 makes a extra radical discount. Gone is the previous automobile’s twin-turbocharged V-8 and in goes a hybridized and turbocharged four-cylinder. However, earlier than all of us get too upset in regards to the demise of one among our favourite engines, let’s think about the explanations to be optimistic in regards to the new one.

    The following C63 will use a longitudinally mounted model of the M139 turbocharged 2.0-liter inline-four, which, in transverse type, powers AMG’s CLA45 and GLA45. Like in its different longitudinal purposes within the SL43 and C43, the C63 can have a 400-volt electrical turbocharger (or e-turbo), a little bit of motorsport expertise switch from M-B’s Components 1 powerplant. A small motor mounted immediately onto the turbo’s shaft will be capable of speed up the compressor to ship increase earlier than exhaust gasses begin to circulate. AMG says it will likely be doable to maintain the turbo spinning even when the engine is idling to make sure on the spot throttle response.

    The 400-volt provide to make this occur comes from the battery powering a hybrid system that in flip powers a rear-mounted electrical motor. The motor will drive the rear axle by way of its personal two-speed gearbox, which shifts into its prime ratio round 87 mph. The motor provides to the torque delivered from the four-cylinder by way of the traditional driveshaft.

    Engine output will also be despatched to the entrance axle because of a clutch-pack coupling on the nine-speed automated, and electrical torque may be shifted ahead by successfully reversing the torque circulate inside the driveline. A small (assume, 5.0-kilowatt-hour usable capability or smaller) battery pack sits above the rear drive unit to help weight distribution, and it will possibly ship 201 horsepower for as much as 10 seconds at a time.

    We might want to wait till the brand new C63 is formally unveiled to get the ultimate tally, however AMG guarantees the four-cylinder engine will make at the very least 442 horsepower. The mixed determine with the electrical motor ought to make at the very least as a lot energy within the new automobile because the 503-hp V-8 does within the outgoing mannequin. The hybrid system will even later be mixed with the 4.0-liter V-8 to make an much more muscular 73 AMG powertrain for bigger AMG fashions. We’ll see the C63 this yr and anticipate its value to begin at simply over $70,000.

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