The 2017 Mercedes-Benz GLS 550 stands as a testament to luxury and power within the SUV segment. Building upon the already well-equipped GLS 450, the GLS 550 elevates the driving experience with a potent V8 engine, enhanced features, and distinctive styling cues. For those seeking a premium SUV with exhilarating performance, the 2017 GLS 550 is a compelling option.
The GLS 550 distinguishes itself from the lower trims with a range of standard features designed to enhance both comfort and driving dynamics. Rolling on larger 21-inch alloy wheels, it immediately projects a more assertive stance. The inclusion of adaptive suspension dampers refines the ride quality, balancing comfort with confident handling. Sporty exterior styling elements further set it apart, hinting at the performance capabilities beneath the surface. Convenience features like soft-close doors add a touch of refined luxury. Inside, upgraded interior trim, including tasteful wood steering-wheel inserts, elevates the cabin ambiance.
At the heart of the 2017 Mercedes-Benz GLS 550 lies a robust 4.6-liter V8 engine. This powerhouse delivers a significant boost in performance compared to the V6-equipped GLS 450, churning out 449 horsepower and 516 lb-ft of torque. This translates to sports-car-like acceleration, making the GLS 550 surprisingly quick for its size. Like the GLS 450, the GLS 550 comes standard with all-wheel drive and a smooth-shifting nine-speed automatic transmission, ensuring confident traction and power delivery in various driving conditions.
Standard features carried over from the GLS 450 ensure a high level of baseline equipment. These include 19-inch alloy wheels, a self-leveling air suspension for a comfortable and controlled ride, power-folding auto-dimming side mirrors, automatic LED lighting, a sunroof, and a power liftgate. The Mbrace Connect system provides remote vehicle access via a smartphone app, adding modern convenience. Inside, occupants are treated to MB-Tex premium vinyl upholstery, heated front seats, power-adjustable front seats with memory settings, genuine wood trim, and dual-zone automatic climate control. The COMAND infotainment system with an 8-inch display, rearview camera, Bluetooth, and dual USB ports caters to connectivity and entertainment needs.
The GLS 550 also inherits desirable package options from its siblings, allowing further customization. The Premium package, popular across the GLS range, adds keyless entry and ignition, power front passenger seat with memory, ambient lighting, navigation, Apple CarPlay, and satellite radio. Safety is enhanced with features included in this package as well. The Lighting package offers adaptive LED headlights and automatic high beams for improved visibility. For parking convenience, the Parking Assist package adds parking sensors, an automated parking system, and a surround-view camera. Standalone options like three-zone climate control, ventilated front seats, leather upholstery, and a Harman Kardon sound system are also available to tailor the GLS 550 to individual preferences.
While the AMG GLS 63 sits at the top of the performance spectrum, the 2017 Mercedes-Benz GLS 550 strikes an excellent balance of luxury and power. Its V8 engine delivers exhilarating performance, while its standard and optional features provide a premium and comfortable driving experience. For buyers seeking a luxury SUV with a potent engine and a wealth of features, the 2017 Mercedes-Benz GLS 550 remains a strong contender in its class.