The brief
- Mercedes' MMA platform is purpose-built for electric cars, with 800V charging that adds 325 km of range in 10 minutes.
- The CLA, first MMA model, launches in 2026 with MB.OS, an in-house operating system with AI and machine learning.
- The platform will underpin four new models including the GLA and GLB SUVs, positioning Mercedes as a software-forward automaker.
Technical approach
Modular Architecture for electric-first design
MMA is engineered for electric powertrains, not adapted from combustion. It supports flexible batteries.
High-voltage architecture for fast charging
The 800-volt system enables 320 kW charging, adding 325 km of range in 10 minutes, matching top premium EV makers.
In-house operating system
Mercedes' custom OS runs on a supercomputer with AI and machine learning, replacing traditional infotainment stacks.
Platform spans compact to mid-size
The MMA underpins four different models across compact and mid-size segments, reducing R&D duplication and speeding time to market.
