Audi will use 4 different platforms for 20 different electric vehicles. They are: MLB evo J1 Performance Platform Modular Electric Drive Toolkit (MEB) Premium Platform Electric (PPE) The image below sums them up pretty well. MLB evo: 95 kWh battery capacity (the 50 quattro is 71 kWh) dual motor all-wheel drive (two asynchronous electric motors - one per axle) peak output of 300 kW DC fast charging at up to 150 kW in a wide range of state-of-charge (SOC) AC charging using three-phase 11 or 22 kW on-board charger (in Europe) Modular Electric Drive Toolkit (MEB): This is the Volkswagen platform to be shared among its brands. Covers most compact to mid-size vehicles in an assortment of configurations. J1 Performance Platform: 800 V battery system architecture fast charging at up to 350 kW battery pack layout for performance GT models, with low driver position dual motor all-wheel drive (two permanently excited synchronous motors - one per axle) high performance Premium Platform Electric (PPE): 800 V battery architecture up to 350 kW charging capability (depends on battery tech) dual motor all-wheel drive or rear-wheel drive (PSM or ASM motors) highly scalable architecture that allows for both low- and high-floor, from the medium-size class and upāSUVs, Sportbacks, Avants and crossovers