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1865 I-10 South, Beaumont, TX, 77701

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Dealership Info

Phone Numbers:Sales Hours:
  • Mon - Fri9:00 AM - 7:00 PM
  • Sat9:00 AM - 6:00 PM
  • SunClosed
Service Hours:
  • Mon - Fri7:00 AM - 6:00 PM
  • Sat8:00 AM - 4:00 PM
  • SunClosed
Parts Hours:
  • Mon - Fri7:30 AM - 6:00 PM
  • Sat8:00 AM - 4:00 PM
  • SunClosed

2020 Mercedes-Benz GLS 450 AWD 4MATIC®: Specs, Features & Trim Comparison

2020 mercedes benz gls 450 specs features trims

In an automobile market ruled by sporty SUVs and performance-oriented crossovers, the 2020 Mercedes-Benz GLS SUV has brought a significant change. This could be one of those SUVs that are proficient at combining luxury with off-road capacity and traveler convenience with cargo-carrying flexibility. And with its mild-hybrid powertrain selections, the brand-new Mercedes-Benz GLS is an excellent selection of high-end and family hauler for all sorts of customers. The new GLS is not only responsive and powerful, it also has a passenger-focused interior and highly technologically advanced car infotainment that offers passengers a satisfying and comfy ride.

Design Highlights

Imagine a high-end SUV that can carry up to seven passengers and offers sophisticated safety and security, EQ Boost electrification, and countless advancements. Well, that’s the all-new GLS 450 AWD 4MATIC® in its latest version. An initial look at the new GLS shows that its design and appearance are extremely similar to the 2019 Mercedes-Benz GLS with a few significant upgrades. The GLS got a facelift in the 2017 model-year but has been receiving some upgrades for a fancier feel. Just like a lot of its corporate siblings, the brand-new 2020 GLS is audaciously large and stout, flaunts a huge cabin with three-rows to seat as many as 7 passengers, and a Grand Edition option including the best high-end additions for an innovative look. Inside the cabin, high-end seats, high-end climate control, and heated-ventilated-contoured seats are a few of the most effective features. Other leading design highlights are 20-inch black-accented wheels, active LED headlights, and the optional 21-inch wheels.

Performance Highlights

This year, the GLS comes with 2 engines and powertrains: six-cylinder GLS 450 and the eight-cylinder GLS 580. Both car models feature a sophisticated, electric-assist hybrid powertrain ideal for those looking for high mileage. The GLS 450, with its effective turbocharged 3.0-liter inline-six, flaunts a massive 362 horsepower. The GLS 580 is expectedly more powerful with its 4.0-L twin-turbocharged engine and incorporated with its electric motor. The GLS 580 generates 483 horsepower from its twin-turbocharged V-8. Despite its significant size, the GLS is remarkably smooth and steers easily on a twisty road without being excessively bumpy ideal for offroad adventures. Thanks to the electric motor, the new GLS conveniently fulfills the mileage demands of city dwellers.


The GLS obtains its interior-design concept from its corporate sibling – the New GLE. This year, the 2020 GLS 450 has a dashboard and cabin layout very similar to the GLS. The dashboard features two big 12.3-inch digital display screens, a reconfigurable gauge display screen, and a totally maximized driver-assist suite powered by the Mercedes-Benz ATTENTION ASSIST® system. The upgraded MBUX system now supplies an easy to use interface with car-infotainment, navigation, and smart device connection apps with Apple CarPlay® and Android Auto™ interface.

2020 Mercedes-Benz GLS 450: Features & Specs

2020 GLS 450 AWD 4MATIC®
Available Engine 3.0L inline-6 turbo with EQ Boost
Transmission 9G-TRONIC 9-speed
Automatic transmission
362 hp @ 5,500-6,100 rpm / 369 lbs. ft. torque
Exterior Lighting Full LED headlights
LED taillights
Wheels 19-inch twin 5-spoke (8.5×19)
Tires, all-season
Sunroof Panoramic Sunroof(Available)
Infotainment 12.3-inch color touchscreen (Standard)
Navigation (Available)
Apple CarPlay
Android Auto
Parking Camera Available W/ ATTENTION ASSIST® (Standard)

Lease a 2020 Mercedes-Benz GLS 450 AWD 4MATIC®

Looking to lease a brand new 2020 Mercedes-Benz GLS 450 AWD 4MATIC®? Discover our best lease incentives available at Mercedes-Benz of Beaumont serving the Beaumont area and start driving today.

2020 mercedes benz gls 450 costs prices specs

Test Drive the 2020 Mercedes-Benz GLS 450 AWD 4MATIC® in Beaumont Today

Want to learn even more about the remarkable and astonishing 2020 Mercedes-Benz GLS 450 AWD 4MATIC® in Beaumont, TX? Visit Mercedes-Benz of Beaumont online, in-person, or call us to schedule a test drive.

2020 Mercedes-Benz GLS 450 AWD 4MATIC®: Specs, Features & More | Mercedes-Benz Dealer – Beaumont, TX

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Cars Mar 27, 2020

I am never disappointed when I come to Mercedes of Beaumont. Amber Suarez is very informative and professional. I was very impressed when she showed concern about the condition of my tires and for my safety.

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Cars Mar 26, 2020

My experience with my car dealer was awesome awesome experience . The finance Bailey was awesome, Mr. Johnson was awesome and his manager was awesome

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Cars Mar 26, 2020

Mr RJ was great I appreciate for his kindness and mr Oliver lacy was great to, oh Mr Bailey was awesome , I have already told a church member about them. Keep doing a good job guys

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Cars Mar 25, 2020

Christy was my service rep and she was absolutely fantastic. She was cordial and eager to please. She answered all my concerns and had a technician answer those questions she couldn’t. Everyone in the facility was very nice. It’s a great atmosphere at Mike Smith’s Mercedes. It’s a pleasure to do business here.

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Cars Mar 24, 2020

The service was great , the parts was order and nick call went the parts came in. I thank the dealership and the service department did a great job... thanks

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(855) 910-9962

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1865 I-10 South • Beaumont, TX 77701

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Today's Hours:

Sales: Closed

Service: Closed

Parts: Closed

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Mercedes-Benz of Beaumont
Mercedes-Benz of Beaumont
1865 I-10 South
Beaumont, TX, 77701 United States
(855) 910-9962
Mercedes-Benz of Beaumont 30.0957959, -94.1151572.