- Mercedes-Benz VISION EQXX demonstrates its world-beating efficiency in real world driving – over 1,000 km on one battery charge and average consumption of 8.7 kWh/100 km https://media.mbusa.com/releases/mercedes-benz-vision-eqxx-demonstrates-its-world-beating-efficiency-in-real-world-driving-over-1000-km-on-one-battery-charge-and-average-consumption-of-87-kwh100-km 23 comments technews