Mercedes Builds Custom EV Platform for C-Class Rather Than Converting Combustion Design

Mercedes-Benz is launching an all-electric C-Class on a purpose-built platform instead of adapting its traditional gas-engine design. The MMA platform uses 800-volt electrical architecture, allowing rapid charging at 330kW and strong regenerative braking—features hard to add to older designs later. The C400 4Matic offers 762km range and arrives in 2027. Analysis: This mirrors Porsche's approach and signals Mercedes prioritizes engineering quality over rushing to market, positioning itself for competitive strength through the late 2020s.