I’m old enough to remember when the Mercedes G-Class was originally introduced back in 1979. It was heavily based on its military counterpart, it was heavy and underpowered, and it was far from luxurious. But it became an instant hit, and I loved it. And it remained one of my favorite SUVs for decades. The boxy hauler was significantly revised in 1990, and it remained largely unchanged since then, despite technology and drivetrain upgrades. Almost three decades later and Mercedes launched the third-generation G-Class. And the Germans almost ruined it.