The Mercedes-Benz The electric G-Class was supposed to be the luxury SUV of the future. from the brand with the star, the ecological and sustainable conversion of a true dinosaur that has been on the market (without major aesthetic changes) since 1978. The G-Class has always been an old-school all-terrain vehicle, a tough, robust and powerful model that rivals Mercedes' main competitors such as Volvo, and is the true pride of the brand established in Stuttgart.