Review: 2025 Mercedes-Benz GLS 580 4Matic

Eating Up Monotonous Miles The drive from Milwaukee to St. Louis astounds with its monotony. It’s a six-hour journey with little to take in but corn fields and boredom. It’s a lot better with good friends, a smooth ride, and a spacious, comfortable cabin. By those measures, it’s hard to find a better road-trip vehicle than the 2025 Mercedes-Benz GLS 580 4Matic. But …