The 2017 Mercedes-benz Gls emerges as a paragon of luxury SUVs, offering a blend of opulent features, robust performance, and versatile capabilities. This model year presents a range of GLS trims, each tailored to meet diverse preferences and needs, from the well-appointed GLS 450 to the high-performance AMG GLS 63. Delving into the specifics of the 2017 GLS reveals a vehicle designed for both comfort and commanding presence on the road.
The base GLS 450 sets a high standard with its array of standard features. It rides on 19-inch alloy wheels and incorporates a self-leveling air suspension for a smooth and controlled ride. Power-folding, auto-dimming side mirrors, automatic headlights, and LED running lights and taillights enhance both convenience and visibility. A sunroof and automatic wipers add to the vehicle’s premium feel, while roof rails and rear privacy glass contribute to its functionality and aesthetic. The inclusion of a power liftgate and Mbrace Connect remote vehicle access, accessible via a smartphone app, underscores the vehicle’s modern technology integration, offering remote start and vehicle management at your fingertips.
Every 2017 GLS-Class model is equipped with all-wheel drive and a multimode terrain selector, ensuring confident handling across various driving conditions.
Inside the cabin, the GLS 450 is appointed with MB-Tex premium vinyl upholstery and heated front seats, establishing a comfortable and refined environment. The driver benefits from a 10-way power-adjustable seat with four-way power lumbar support and memory settings, along with a power-adjustable leather-wrapped steering wheel. Genuine wood trim and dual-zone automatic climate control further enhance the interior ambiance. The COMAND infotainment interface, featuring both a control knob and a touchpad, is central to the vehicle’s technology, complemented by an 8-inch central display, a rearview camera, Bluetooth connectivity, a 115-volt power outlet, and an HD radio sound system with dual USB ports.
For those seeking enhanced features, the Premium package available for the GLS 450 adds keyless entry and ignition, a power front passenger seat with memory, illuminated door sills, multicolor ambient lighting, and a navigation system with real-time traffic updates. Apple CarPlay, satellite radio, and voice controls further enrich the infotainment experience. Safety is also bolstered with features included in this package (detailed in the Safety section, though not elaborated in the original text).
The Lighting package enhances visibility with adaptive LED headlights and automatic high beams, while the Parking Assist package introduces front and rear parking sensors, an automated parallel-parking system, and a surround-view camera system, simplifying maneuvering in tight spaces. Additional standalone options for the GLS 450 include three-zone automatic climate control, ventilated front seats, leather upholstery, a premium 13-speaker Harman Kardon sound system with CD/DVD player and SD card reader, and multicontour front seats with massage function and adjustable bolsters.
Stepping up to the GLS 550 brings a more powerful driving experience and additional luxury features as standard. It incorporates all the aforementioned standard and optional features of the GLS 450, while upgrading to a robust V8 engine and larger 21-inch alloy wheels. Adaptive suspension dampers further refine the ride quality, and sporty exterior styling cues differentiate it visually. Soft-close doors and upgraded interior trim, including wood steering-wheel inserts, elevate the sense of luxury. The optional Night package for the GLS 550 adds 21-inch black wheels and gloss-black exterior accents for a more assertive aesthetic.
Optional across the GLS 450 and GLS 550 models are a panoramic sunroof, heated second-row seats, luxurious Designo diamond-quilted leather upholstery, and the Driver Assistance package, which incorporates adaptive cruise control and advanced safety technologies. For enhanced off-road capability, the GLS 450 and GLS 550 can be equipped with an Off-Road package, featuring an upgraded multimode terrain selector, a dual-range transfer case, and front underbody protection. Notably, on the GLS 450, this package also adds the GLS 550’s standard adaptive dampers.
At the pinnacle of the 2017 GLS range is the AMG GLS 63, a high-performance SUV that builds upon the already extensive feature list. It boasts an even more potent V8 engine, a sport exhaust system, exclusive 21-inch alloy wheels, and a sport-tuned suspension. Upgraded brakes and adaptive stabilizer bars, marketed as the “Active Curve System” by Mercedes-Benz, enhance handling dynamics. AMG-specific styling elements inside and out, enhanced front seat bolstering, upgraded leather upholstery with a complimentary headliner, and a flat-bottomed sport steering wheel further distinguish the AMG GLS 63.
The GLS550, pictured here, comes standard with a turbocharged V8 engine, delivering impressive acceleration akin to sports cars.
Across the entire 2017 Mercedes-Benz GLS lineup, further optional features include a trailer hitch, a heated steering wheel, power-sliding second-row seats for easier third-row access, rear side window sunshades, a rear entertainment system, a WiFi hotspot, and a premium 14-speaker Bang & Olufsen audio system.
Under the hood, the 2017 Mercedes-Benz GLS 450 is powered by a 3.0-liter turbocharged V6 engine producing 362 horsepower and 369 lb-ft of torque. The GLS 550 upgrades to a 4.6-liter V8 engine that delivers 449 horsepower and 516 lb-ft of torque. These models both feature standard all-wheel drive and a nine-speed automatic transmission. The AMG GLS 63 is equipped with a 5.5-liter V8 engine generating an impressive 577 horsepower and 561 lb-ft of torque, paired with all-wheel drive and a seven-speed automatic transmission.
Fuel economy for the 2017 Mercedes-Benz GLS, as per EPA estimates, varies by model. The GLS 450 achieves 19 mpg combined (17 city/22 highway), while the GLS 550 is rated at 16 mpg combined (14 city/18 highway). The high-performance AMG GLS 63 has a fuel economy of 14 mpg combined (13 city/17 highway).
In terms of capability, all 2017 GLS-Class models are capable of towing up to 7,500 pounds when properly equipped, making it a versatile choice for owners with towing needs. The 2017 Mercedes-Benz GLS effectively combines luxury, performance, and utility in a compelling SUV package.
