It’s official: Mercedes-AMG details next C63’s electrified four-pot
Yes, the rumours were true. Mercedes-AMG has effectively confirmed the next-generation C63 will be powered by an electrified four-cylinder petrol engine.
Developed under what the Affalterbach-based division calls the “E Performance drivetrain strategy”, the new hybrid system will be applied to both eight- (in the rumoured GT73, we suspect) and four-cylinder (in the hottest C-Class) engines.
In both cases, the arrangement will include a permanently excited synchronous electric motor, a “high-performance” battery developed in Affalterbach and fully variable AMG Performance 4Matic+ all-wheel drive.
The electric motor will be positioned on the rear axle, integrated with an electrically shifted two-speed transmission and an electronically controlled rear axle differential lock in a “compact” electric drive unit. The 400 V battery is described as “lightweight” (it weighs a claimed 89 kg) and will be sited above the rear axle.
Mercedes-AMG calls the battery “HPB80”, confirming it features a 6,1 kWh capacity, 70 kW of continuous power and 150 kW of peak power (the latter for up to ten seconds). It features direct cooling of the cells.
According to the company, the top version of the AMG Performance Hybrid drivetrain is “technically” able to produce “more than 600 kW system power and over 1 000 N.m system torque”. Depending on the future vehicle, this enables a claimed acceleration from zero to 100 km/h in “less than 3,0 seconds”.
Mercedes-AMG has effectively confirmed the next-generation C63 will be powered by an electrified four-cylinder petrol engine. Developed under what the Affalterbach-based division calls the “E Performance drivetrain strategy”, the new hybrid system will be applied to both eight- and four-cylinder...
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