Go to EPA’s website and you’ll realize the Mercedes G-Class is not exactly the most fuel efficient vehicle out there, with both the G500 and the G63 returning only 14 miles per gallon in the combined cycle. This will all change sometime in the future as Daimler’s Head of Digital Transformation, Sascha Pallenberg, took to Twitter to share an important announcement made by his boss, Daimler CEO, Ola Källenius.