The 2021 Mercedes-benz Gls emerges as the flagship SUV, embodying the pinnacle of luxury, performance, and cutting-edge technology. As the “S-Class of SUVs,” the GLS delivers an unparalleled driving experience, seamlessly blending opulent comfort with dynamic agility. This comprehensive guide explores the key features, model variations, and technical innovations that define the 2021 Mercedes-Benz GLS lineup.
| Models & MSRP | ||
|---|---|---|
| – Mercedes-Benz GLS 450 4MATIC SUV | $76,900 | |
| – Mercedes-Benz GLS 580 4MATIC SUV | $98,850 | |
| – Mercedes-AMG GLS 63 SUV | $132,100 | arriving at U.S. dealers by mid-2020 |
| – Mercedes-Maybach GLS 600 4MATIC SUV | $TBA | arriving at U.S. dealers by end of 2020 |
Above prices exclude $1,050 destination and delivery charge
What’s New for the 2021 Mercedes-Benz GLS?
The 2021 model year brings significant enhancements to the Mercedes-Benz GLS, elevating its standard features and introducing new levels of customization. For the GLS 450 4MATIC, ventilated front seats, 4-Zone Climate Control, and 20” wheels are now standard, enhancing passenger comfort and visual appeal right from the base model. New upholstery options provide further personalization, allowing drivers to tailor the interior to their preferences. Security is also improved with the Enhanced Alarm System featuring Parking Damage Detection, now standard on both the GLS 450 4MATIC and GLS 580 4MATIC. For added convenience, electric rear side-window sunshades are available as a standalone option on the GLS 450 4MATIC. Furthermore, the Driver Assistance Package PLUS, packed with advanced safety and driving aids, is now available for both the GLS 450 4MATIC and GLS 580 4MATIC models. The lineup is further expanded with the introduction of the all-new AMG GLS 63 SUV and the ultra-luxurious Maybach SUV model, setting new benchmarks in performance and opulence respectively.
Mercedes-Benz GLS Standard Features: A Foundation of Luxury and Innovation
The 2021 Mercedes-Benz GLS sets a high standard with a comprehensive list of standard features designed to provide a luxurious and technologically advanced experience.
Performance and Drivetrain:
At the heart of the GLS lies a powerful and efficient engine lineup, enhanced with Mercedes-Benz’s innovative EQ Boost technology. The standard 4.0L V8 Biturbo engine, coupled with the EQ Boost 48-volt onboard electrical system, ensures responsive power delivery and improved fuel efficiency. The GLS offers a versatile seating configuration, accommodating seven passengers as standard, or six with optional Captain’s Chairs, catering to diverse family needs.
Technology and Connectivity:
The GLS is equipped with the revolutionary Mercedes-Benz User Experience (MBUX) system, featuring Voice Control for intuitive operation. Dual 12.3” screens, one for the Digital Instrument Cluster and another for the Touchscreen Multimedia Display, create a visually stunning and highly functional cockpit. Navigation, a Burmester® Surround Sound System, and 64-color Ambient Lighting contribute to a premium in-cabin ambiance. Inductive Wireless Charging, SiriusXM Radio, and a Carwash mode further enhance convenience. Connectivity is prioritized with 9 USB ports and Smartphone Integration with Apple CarPlay and Android Auto.
Comfort and Convenience:
Standard 4-Zone Climate Control ensures personalized comfort for all occupants. A 115V AC household-type power outlet adds practicality for charging devices on the go. Thoughtful details such as 64-Color Ambient Lighting and Pre-Wiring for Rear Seat Entertainment & comfort adapter elevate the passenger experience.
Safety and Driver Assistance:
Mercedes-Benz prioritizes safety, and the GLS is equipped with a suite of advanced safety and driver assistance systems. These include Blind Spot Assist, Active Brake Assist, ATTENTION ASSIST®, and Active Parking Assist with Surround View. The PRE-SAFE® System, including PRE-SAFE® Sound, enhances occupant protection. Car-to-X Communication allows the vehicle to communicate with other vehicles and infrastructure for enhanced safety and information sharing.
Exterior and Practicality:
The GLS boasts a commanding presence with standard 20” wheels (GLS 450) and 21” wheels (GLS 580). LED Intelligent light system headlamps and LED taillamps provide superior visibility and a distinctive lighting signature. Practical features such as the Easy-Pack Tailgate, KEYLESS-START, KEYLESS-GO®, and a Load Compartment Cover add convenience to daily use. SUV-specific storage compartments are designed for off-road driving essentials, highlighting the GLS’s adventurous spirit.
Mercedes-Benz GLS Optional Features: Tailoring Luxury to Your Needs
The 2021 Mercedes-Benz GLS offers a wide array of optional features, allowing owners to customize their SUV to reflect their individual preferences and needs.
Performance and Handling Enhancements:
The E-ACTIVE BODY CONTROL suspension stands out as a highlight, offering unparalleled ride comfort and handling dynamics. This advanced system individually controls spring and damping forces at each wheel, adapting to road conditions in real-time.
Luxury and Comfort Upgrades:
The Executive Rear Seat Package elevates rear passenger comfort with features like a large center foldable console with a 7” MBUX tablet, wireless charging, and comfort headrests. The Executive Rear Seat Package PLUS further enhances luxury with heated, ventilated, and multicontour rear seats. 5-Zone Climate Control (standard on GLS 580, optional on GLS 450) provides even more personalized climate settings. Heated and cooled cupholders (front and rear) and Active multicontour front seats with massage (standard on GLS 580) add further layers of indulgence.
Technology and Convenience Options:
Augmented Video for Navigation overlays navigation instructions onto a live camera feed for enhanced guidance. The MBUX Interior Assistant gesture control allows for intuitive operation of various functions. A Head-Up Display projects crucial driving information onto the windshield, keeping the driver’s eyes on the road.
Styling and Personalization:
The AMG Line (GLS 580 only) and Night Package (GLS 580 only) offer sporty and distinctive styling enhancements. The Warmth and Comfort Package adds heated elements to further enhance comfort in colder climates. For audiophiles, the Burmester® High-End 3D Surround Sound System delivers an immersive audio experience. Optional 23” wheels (GLS 580) provide a bolder stance. Additional features such as ENERGIZING Comfort and the Air Balance cabin fragrance system further personalize the driving environment, focusing on driver well-being.
AMG GLS 63: Unleashed Performance and AMG Exclusivity
The Mercedes-AMG GLS 63 takes the luxury SUV to new heights of performance. It inherits all the standard features of the GLS and adds a potent AMG-tuned powertrain and exclusive AMG styling and features.
AMG Performance Powertrain:
The heart of the AMG GLS 63 is a handcrafted AMG 4.0-liter V8 biturbo engine, augmented with an EQ Boost starter-generator. This powerhouse delivers a staggering 603 hp and 627 lb-ft of torque, with the EQ Boost system providing an additional 21 hp and 184 lb-ft of torque for instantaneous power delivery. The AMG SPEEDSHIFT TCT 9-speed Transmission ensures lightning-fast gear changes, while the AMG Performance Exhaust system unleashes a thrilling soundtrack.
AMG-Specific Features:
The AMG GLS 63 boasts an AMG high-performance braking system for superior stopping power and 3-spoke AMG Performance steering wheel with optimized ergonomics and AMG Drive Unit steering wheel buttons for enhanced driver control. AMG-specific front seats with active multicontour and massage functions, along with second-row heated seats, provide exceptional comfort and support during spirited driving. Visually, the AMG GLS 63 stands out with 21” AMG-specific wheels and dynamic LED Headlamps with Adaptive High Beam Assist.
AMG GLS 63 Optional Enhancements:
Optional features for the AMG GLS 63 include Executive Rear Seat Packages, Augmented Video for Navigation, AMG-specific wheels up to 23 inches, AMG Night Package, AMG Carbon Fiber interior trim, Head-Up Display, ENERGIZING Comfort Package, Warmth and Comfort Package, and the Burmester® High-End 3D Surround Sound System. These options allow drivers to further personalize their AMG GLS 63 to match their performance and luxury preferences.
Maybach GLS 600: The Pinnacle of SUV Luxury
The Mercedes-Maybach GLS 600 represents the ultimate expression of luxury in the SUV segment. Building upon the foundation of the GLS, the Maybach GLS 600 introduces exclusive features, bespoke materials, and unparalleled levels of comfort.
Exclusive Maybach Features:
The Maybach GLS 600 is available in a 5-seater configuration or a 4-seater layout with individual Executive Rear Seats and a center armrest, prioritizing rear passenger space and comfort. E-ACTIVE BODY CONTROL Intelligent Suspension is standard, ensuring a supremely smooth ride. The interior is adorned with exquisite materials, including an extended leather package and optional Maybach-exclusive designo high-gloss black flowing lines piano lacquer trim. Rear seat elements are lavishly appointed with Rear Seat Entertainment, a 7” MBUX tablet, folding tables (with 4-seater), heated, ventilated, and multicontour seats, and much more. A wooden parcel shelf separates the interior from the luggage compartment, enhancing the sense of exclusivity.
Technology and Comfort Redefined:
The Maybach GLS 600 includes Augmented Video for Navigation, Head-Up Display, and the Burmester® High-End 3D Surround Sound System as standard. Heated and cooled cup holders are provided for both front and rear passengers, along with Inductive Wireless Charging. 64-color Ambient Lighting, including ambient lighting in the roof liner, creates a sophisticated and customizable atmosphere.
Maybach GLS 600 Options:
Further personalization is available through optional features such as two-tone Maybach-exclusive paint options, three two-tone Exclusive Nappa Leather upholstery options, Maybach-exclusive trim options, 23” Maybach-exclusive forged wheels, and a refrigerated compartment. These options allow for a truly bespoke and individualized Maybach GLS 600.
Technical Highlights of the 2021 Mercedes-Benz GLS
The 2021 Mercedes-Benz GLS incorporates a range of advanced technical features that contribute to its performance, comfort, and safety.
EQ Boost Technology: The 48-Volt on-board electrical system with EQ Boost is a key innovation, featuring an Integrated Starter Generator that provides up to 21 hp of supplemental power and 184 lb-ft of torque. This system enhances responsiveness, improves fuel efficiency through features like “sailing” (driving with the combustion engine off), and recuperates energy during braking.
E-ACTIVE BODY CONTROL Suspension: This sophisticated suspension system, powered by the 48V system, is unique in its ability to individually control spring and damping forces at each wheel. Utilizing Road Surface Scan and a Curve inclination function, E-ACTIVE BODY CONTROL delivers exceptional ride comfort and handling.
AMG RIDE CONTROL+ and ACTIVE RIDE CONTROL: In the AMG GLS 63, AMG RIDE CONTROL+ air suspension and AMG ACTIVE RIDE CONTROL active roll stabilization system work in concert to provide both dynamic driving and comfortable ride. AMG DYNAMIC SELECT offers six drive programs, allowing drivers to tailor the vehicle’s performance characteristics.
Mercedes-Benz User Experience (MBUX): The MBUX system is a groundbreaking multimedia system powered by Artificial Intelligence. It offers intuitive operation through Voice Control, touchscreen, touchpad, and steering wheel Touch Control Buttons. MBUX learns user preferences and features intelligent Voice Control with natural language understanding, activated by the “Hey Mercedes” prompt. The MBUX Interior Assistant adds gesture control for select functions.
Advanced Driver Assistance Systems: The 2021 GLS is equipped with the latest generation of Advanced Driver Assistance Systems. These include Active Distance Assist DISTRONIC®, Active Stop-and-Go Assist, Active Steering Assist, Active Emergency Stop Assist, Active Lane Change Assist, Active Speed Limit Assist, Route-Based Speed Adaptation, Active Brake Assist with Cross-Traffic Function, Evasive Steering Assist, Active Blind Spot Assist, Active Lane Keeping Assist, Car-to-X Communication, PRE-SAFE® PLUS, PRE-SAFE® Sound, and PRE-SAFE® Impulse Side. These systems work together to enhance safety and driver convenience in a wide range of driving situations.
ENERGIZING Comfort and ENERGIZING COACH: ENERGIZING Comfort programs enhance driver well-being through coordinated climate control, lighting, massage, and fragrance settings. The ENERGIZING COACH intelligently recommends programs based on driving conditions and driver data, especially when paired with a Garmin® wearable.
Model Positioning and Competitive Landscape
The Mercedes-Benz GLS firmly holds its position as the “S-Class of SUVs,” combining luxury with exceptional comfort, dynamic performance, and comprehensive safety features in a full-size SUV capable of accommodating up to seven passengers.
The Mercedes-AMG GLS 63 elevates this further, merging “S-Class of SUVs” luxury with AMG Performance Luxury. Its handcrafted 4.0-liter V8 biturbo engine and AMG-specific enhancements position it as a leader in the high-performance luxury SUV segment, unmatched in its blend of power and exclusivity.
The Mercedes-Maybach GLS expands the Maybach portfolio into the SUV realm, representing the pinnacle of SUV luxury. With its expansive interior, bespoke appointments, exclusive customization options, and powerful V8 performance, the Maybach GLS 600 competes with ultra-luxury SUVs, offering an unparalleled level of opulence and refinement. Competitors for the GLS range include the BMW X7, Lexus LX570, Cadillac Escalade, Infiniti QX80, Range Rover SVAutobiography, Bentley Bentayga, and Rolls Royce Cullinan (for Maybach GLS 600).
2021 Mercedes-Benz GLS: At a Glance
| GLS 450 4MATIC SUV | GLS 580 4MATIC SUV | AMG GLS 63 SUV | Maybach GLS 600 4MATIC SUV | |
|---|---|---|---|---|
| MSRP | $76,00 | $98,850 | $132,100 | $TBA |
| Length | 205.0” | 205.2” | 206.4” | 204.9” |
| Width w/ mirrors (w/o mirrors) | 84.9” (77.0”) | 84.9” (79.9”) | 84.9” 79.9” | 84.9” (79.9”) |
| Height | 71.8” | 71.8” | 70.2” | 72.4” |
| Wheelbase | 123.4” | 123.4” | 123.4 | 123.4” |
| Curb Weight (lbs) | 5,412 est. | 5,699 est. | 6,019 | TBA |
| Fuel Economy (city/hwy/comb) | TBA | TBA | TBA | TBA |
| Engine | 3.0L Inline-6 Turbo with EQ Boost | 4.0L V8 Biturbo with EQ Boost | Handcrafted 4.0-liter V8 with twin turbocharging and integrated EQ Boost starter- generator | 4.0L V8 Biturbo with EQ Boost |
| Displacement | 2,999 cc | 3,982 cc | 3,982 cc | 3,982 cc |
| Drive Config.** | 4MATIC variable All-Wheel Drive | 4MATIC variable All-Wheel Drive | AMG Performance 4MATIC+ all-wheel drive with fully variable torque distribution | 4MATIC variable All-Wheel Drive |
| Performance (Internal Combustion Engine) | 362 hp @ 5,500 – 6,100 369 lb-ft @ 1,600 – 4,500 | 483 hp @ 5,500 516 lb-ft @ 2,000 – 4,000 | 603 hp @ 5,750 – 6,500 627 lb-ft @ 2,500 – 4,500 | 550 hp @ 6,000 – 6,500 538 lb-ft @ 2,500 – 5,000 |
| EQ Boost | Up to 21 hp Up to 184 lb-ft | Up to 21 hp Up to 184 lb-ft | Up to 21 hp And up to 184 lb-ft torque | Up to 21 hp Up to 184 lb-ft |
| Transmission** | 9G–TRONIC 9-speed automatic | 9G–TRONIC 9-speed automatic | AMG SPEEDSHIFT TCT 9G 9-speed automatic transmission | 9G–TRONIC 9-speed automatic |
| 0-60 mph (sec) | 5.9 est. | 5.2 est. | 4.1 est. | 4.8 est. |
| Top speed (mph) | 130 (electronically limited) | 130 (electronically limited) | 174 (electronically limited with optional summer tires) | 130 (electronically limited) |
| Main Competitors** | BMW X7 Lexus LX570 Cadillac Escalade Infiniti QX80 | BMW X7 Lexus LX570 Cadillac Escalade Infiniti QX80 | N/A | Range Rover SVAutobiography Bentley Bentayga Rolls Royce Cullinan |
