The Mercedes-Benz GLS 450 d 4MATIC is a refined luxury SUV with a powerful yet efficient diesel engine. It features a mild-hybrid powertrain that boosts performance while improving fuel efficiency and emissions. Acceleration from 0 to 100 km h takes around 6.1 seconds, with a top speed electronically limited to approximately 250 km h. The 7-seat GLS delivers both commanding road presence and smooth, economical power in a premium, high-capacity SUV package.