New Mercedes-Benz GLS 450 Near Westmont, IL

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Mercedes-Benz GLS For Sale In Westmont, IL

Schaumburg's International Sculpture Park features amazing works from international and American sculptors scattered throughout the grounds of the Robert O. Atcher Municipal Center. The spider maze found in the children's forest at Lake Katherine Nature Center and Botanic Gardens is playfully sculpted to perfection.

Just as sculptors take years to fine-tune their craft, Mercedes-Benz has been perfecting a lineup of premium luxury vehicles for nearly a century. The Mercedes-Benz GLS is no exception.

Sitting at the top of the manufacturer's luxury SUV lineup, the GLS doesn't skimp on anything. From an immaculately crafted interior fitted with high-end materials and the most advanced user-friendly tech to the powerful engine paired with unflinching performance, there's no wonder it's often called the S-Class of SUVs.

The full-size Mercedes-Benz GLS offers the passenger and cargo capacity that you'll want in an SUV. This spacious SUV keeps everyone riding in luxury, and the turbo power and advanced technology ensure a responsive, distinctive, and upscale driving experience every time.

Even a grocery run to Whole Foods Market on Kingery Highway is more glamorous when you slide into a parking spot in your new Mercedes-Benz GLS.

Check out our new car inventory online to learn more about the sleek and sophisticated Mercedes-Benz GLS. Then stop by our posh, yet unpretentious showroom. You'll soon understand why customers consider Mercedes-Benz of Westmont the premier luxury vehicle dealership in the Downers Grove, Chicago, and Naperville areas.

What Are the Mercedes-Benz GLS Series Trim Levels?

The Mercedes-Benz GLS class of SUVs offers three unique trims:

  • Mercedes-Benz GLS 450
  • Mercedes-Benz GLS 580
  • Mercedes-AMG® GLS 63

Standard on all GLS SUVs is 4MATIC® all-wheel drive (AWD) and a nine-speed automatic transmission. With seamless power and an advanced air suspension that adjusts to any driving conditions (even off-road terrain), you won't find a smoother-riding luxury SUV.

Mercedes-Benz GLS 450 4MATIC®

The GLS 450 provides incredible capability without sacrificing agility and handling.

Mercedes-Benz GLS 450 specifications:

  • 3.0L inline-6 turbocharged engine with mild hybrid drive
  • 362 horsepower
  • 0 to 60 in 5.9 seconds
  • EPA estimated city/highway fuel economy: 18 / 23 mpg*

Mercedes-Benz GLS 580 4MATIC®

A more powerful engine and available E-ACTIVE BODY CONTROL suspension-a front-mounted camera scans upcoming road surfaces to adapt, counteract, and level the SUV-earn the GLS 580 a top spot among full-size luxury SUVs.

Mercedes-Benz GLS 580 specifications:

  • 4.0L V8 biturbo engine with mild hybrid drive
  • 483 horsepower
  • 0 to 60 in 5.2 seconds
  • EPA estimated city/highway fuel economy: 16 / 21 mpg*

Mercedes-Benz GLS Features

Whether you're searching for the best sushi restaurant or the nearest gas station, the intuitive Mercedes-Benz User Experience (MBUX) infotainment system with natural language voice control is there to assist. Additional multimedia features also include:

  • KEYLESS-GO®
  • Bluetooth®** audio streaming
  • Apple CarPlay® integration
  • Android Auto™ integration
  • Remote start via Mercedes me Mobile App
  • 12.3-inch touchscreen multimedia display
  • Touchpad controller
  • Burmester surround sound system
  • SiriusXM® satellite radio (six-month trial)
  • MB Navigation
  • Available in-car Wi-Fi

For over-the-top opulence, the Mercedes-Benz GLS comes fitted with:

  • SmartKey infrared-remote window opening and closing
  • One-touch tinted power glass sunroof
  • Nappa leather multifunction steering wheel
  • MB-Tex upholstery
  • Heated and ventilated front seats
  • 64-color LED ambient lighting
  • Inductive wireless charging with NFC pairing
  • Hands-free power liftgate

The already superlative standard feature list adds Parking Damage Detection and four-zone automatic climate control.

Mercedes-AMG® GLS 63

Bold bodywork defines the performance-oriented GLS 63. Agile and athletic, the handcrafted AMG® 4.0-liter V8 biturbo engine with EQ boost pumps out 603 horsepower with 627 lb-ft of torque. Additional specifications include:

  • AMG® SPEEDSHIFT® TCT nine-speed automatic transmission
  • AMG® Performance 4MATIC+® all-wheel drive
  • Races from 0 to 60 mph in 4.1 seconds
  • Upgraded adaptive air suspension
  • 21-inch AMG® 10-spoke alloy wheels
  • EPA estimated city/highway fuel economy: 14 / 19 mpg*
  • Multicontour massaging front seats

Mercedes-Benz GLS Driver Assist and Safety Features

Because safety and security are as important as performance and luxury, the Mercedes-Benz GLS includes a full menu of standard safety features:

  • Active Brake Assist
  • ATTENTION ASSIST®
  • LED Intelligent Light System with Ultra Wide High beams
  • Adaptive Highbeam Assist
  • Crosswind Assist
  • Blind Spot Assist with Exit Warning Assist
  • PARKTRONIC with Active Parking Assist
  • Surround View System
  • PRE-SAFE®
  • PRE-SAFE® Sound
  • Adaptive braking technology
  • Downhill Speed Regulation (DSR)
  • Parking Damage Detector
  • Rain-sensing windshield wipers
  • Auto-dimming rearview and driver-side mirrors
  • SmartKey with KEYLESS-START®
  • Advanced seat belt technology featuring Emergency Tensioning Devices

Available Active Distance Assist DISTRONIC® uses the radar-based technology of adaptive cruise control to moderate and adjust your speed based on the flow of traffic.

Shop Mercedes-Benz GLS Near Westmont, IL

From brand new models to brand new designs, Mercedes-Benz of Westmont has something for every Mercedes-Benz enthusiast. Serving customers from Downers Grove, Chicago, and Naperville, we're your premier local Mercedes-Benz dealership.

With a superior selection of new Mercedes-Benz vehicles, Certified Pre-Owned luxury cars, plus a full inventory of pre-owned cars and SUVs, we've got the new car you want.

Committed to providing a seamless and stress-free experience, the finance department at Mercedes-Benz of Westmont is here to answer all your car-buying questions. With competitive financing rates and exclusive Mercedes-Benz lease specials, we can tailor financing packages to fit every customer's needs.

Once you drive off in your new vehicle, our relationship doesn't end. A vehicle as meticulously crafted as the GLS deserves exceptional service. Our factory-trained technicians are familiar with all the nuances of such a refined SUV. From warranty work to regular maintenance, our TechXperts perform top-quality service every time.

To learn more about pricing for the Mercedes-Benz GLS 450, GLS 580, or AMG® model, give us a call. Or better yet, stop by for a test drive. Less than a mile northeast of Andaaz Jewelers, Mercedes-Benz of Westmont is located at 200 East Ogden Avenue.

Mercedes-Benz GLS FAQs

Is the Mercedes-Benz GLS a Good Car?

Over the years, the Mercedes-Benz brand has built a strong reputation for engineering solid and reliable vehicles. J.D Power ranks the Mercedes-Benz GLS #3 in Large Premium SUVs with a consumer-verified quality and reliability score of 75 out of 100.

What Does the GLS Stand For in Mercedes-Benz?

The G is from the German word Gelandewagen-in honor of the G.O.A.T. of luxury SUVs, the Mercedes-Benz G-Class-which translates to "cross-country vehicle."

The L is the German word Leicht which means "lightweight."

In Mercedes-Benz vehicle nomenclature, the final letter signifies where the vehicle sits in the lineup. Represented by the German word Sonderklasse which translates as "special class," places the GLS at the same level as its top-tier sedan sibling, the S-Class.

Does the Mercedes-Benz GLS Have a Third Row?

All Mercedes-Benz GLS class of SUVs have 50/50-split third-row seats which can accommodate seven adult passengers comfortably. You can fold individual seats in only five seconds with the touch of a button.

A six-passenger option replaces the second row with captain's chairs, providing convenient walk-through third-row access. The spacious interior design leaves 17.4 cubic feet behind the rear seats and expands up to 84.7 cubic feet with both rows folded.

How Much Can a Mercedes-Benz GLS Tow?

When properly equipped with the available trailer hitch and towing package, the Mercedes-Benz GLS can tow up to 7,700 pounds.

Is Mercedes-Benz GLS Four-Wheel Drive?

Rather than a four-wheel drive system, all Mercedes-Benz SUVs are available with 4MATIC® all-wheel drive (AWD). The GLS boasts a uniquely designed 4MATIC® version: fully variable AWD. The system automatically distributes engine torque (anywhere from zero to 100 percent) to either the front or rear axle, as needed.

What Is the Difference Between Mercedes-Benz GLS and Mercedes-Benz GLE?

The Mercedes-Benz GLS is a full-size luxury SUV, while the Mercedes-Benz GLE is a midsize luxury SUV. The GLS features third-row seating which comfortably seats up to seven passengers. The GLE has two rows of seating with plenty of room for five adult passengers.

Mercedes-Benz GLS details

Standard engine: 3.0L inline-6 twin-turbo with mild hybrid drive

Cargo volume: 17.4 to 84.7 cubic feet

Wheelbase: 123.4 inches

Fuel economy: 18 / 23 mpg* (city / highway)

Mercedes-Benz GLE details

Engine: 2.0L inline-4 turbocharged engine

Cargo volume: 33.3 to 74.9 cubic feet

Wheelbase: 117.9 inches

Fuel economy: 20 / 25 mpg* (city / highway)

All Mercedes-Benz GLS models come standard with 4MATIC® fully variable AWD. The Mercedes-Benz GLE has standard RWD with available 4MATIC® permanent AWD.

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  • *Based on 2023 EPA mileage ratings. Use for comparison purposes only. Your mileage will vary depending on driving conditions, how you drive and maintain your vehicle, battery-pack age/condition, and other factors.

    **Bluetooth® is a registered mark Bluetooth SIG, INC.

    Before towing, confirm your vehicle and trailer are compatible, hooked up and loaded properly, and that you have any necessary additional equipment. The maximum you can tow depends on base curb weight plus the total weight of any cargo, occupants, and added vehicle equipment.

    Accessories and color may vary. Dealer not responsible for errors or omissions. New vehicle pricing may already include applicable manufacturer incentives which may expire at any time. Manufacturer incentive data and vehicle features are provided by third parties and believed to be accurate as of the time of publication. Please contact the store by email or phone for details and availability of incentives. Sales tax or other taxes, license, title, and $347.26 dealer documentary fee are not included in quoted price.

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    Displayed MPG is based on applicable EPA mileage ratings. Use for comparison purposes only. Your actual mileage will vary, depending on how you drive and maintain your vehicle, driving conditions, battery pack age/condition (hybrid models only) and other factors.

    Base MSRP excludes transportation and handling charges, destination charges, taxes, title, registration, preparation and documentary fees, tags, labor and installation charges, insurance, and optional equipment, products, packages and accessories. Options, model availability and actual dealer price may vary. See dealer for details, costs and terms.