If you still remember the era of fuel-efficient diesels and the literally “series concept” Volkswagen XL1 (labeled as a car with a consumption of 1 liter of diesel per 100 km), then the Mercedes-Benz EQXX is something similar, only in the world of electric cars. We can find a certain form in the design and also in the achieved consumption values, even if for now in this case it is a test prototype. Even so, he drove a 1,000-kilometer route in the Middle East with record high operational efficiency.