Mercedes Builds Dedicated EV Platform for C-Class Instead of Adapting Combustion Design

Mercedes-Benz is launching its first all-electric C-Class on a purpose-built platform rather than adapting its existing combustion architecture. The MMA platform features 800-volt architecture, enabling 330kW fast charging and 300kW regenerative braking—capabilities difficult to retrofit onto legacy designs. The C400 4Matic reaches 762km range and arrives in 2027. Analysis: This approach mirrors Porsche's strategy and suggests Mercedes is prioritizing engineering maturity over speed to market, likely to establish competitive advantages through the late 2020s.