Mercedes-Benz of Newton

92 Hampton House Rd Newton, NJ 07860

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2026 Mercedes-Benz GLS SUV OVERVIEW Overview Icon

2026 Mercedes-Benz GLS SUV in Newton

  • 4-zone automatic climate control
  • Burmester Surround Sound System
  • 3.0L inline-6 turbo engine with mild hybrid drive
  • Active Lane Change Assist
2026 Mercedes-Benz GLS SUV Main Img

2026 Mercedes-Benz GLS SUV MODELS

  • GLS 450 4MATIC SUV

    GLS 450 4MATIC SUV

  • GLS 580 4MATIC SUV

    GLS 580 4MATIC SUV

  • AMG GLS 63 SUV

    AMG GLS 63 SUV

Mercedes-Benz GLS SUV Dealer in Newton

Mercedes-Benz GLS SUV PERFORMANCE Performance Icon

2026 Mercedes-Benz GLS SUV performance

3.0L inline-6 turbo engine with mild hybrid drive

The seamless power and natural balance of an inline-6 pair with another Mercedes-Benz tradition: a technological leap ahead. The lightweight, beltless engine's Integrated Starter-Generator can add up to 20 hp electrically, to allow gas-free coasting and recapture energy during deceleration. With a twin-scroll turbo, CAMTRONIC variable valve lift, and friction-reducing NANOSLIDE cylinder walls, the gas engine outputs 375 hp and 369 lb-ft of torque on its own, for smooth, efficient response.

2026 Mercedes-Benz GLS SUV performance

ECO Start/Stop system

An ECO Start/Stop system automatically shuts off the engine at stoplights and other idle situations, to save fuel and reduce emissions. As soon as the driver lifts off the brake, the engine instantly restarts, for quick acceleration response. An added benefit of the Integrated Starter-Generator is how it can make the restart process more seamlessly smooth than ever before. The ECO Start/Stop system can also be shut off by the driver at any time.

2026 Mercedes-Benz GLS SUV performance

Hybrid Integrated Starter-Generator

Electrifying the inline-6 gasoline engine is an innovative Integrated Starter-Generator. It teams with a 48-volt lithium-ion battery to supply power for formerly belt-driven components like the water pump and air-conditioning compressor. These advancements help reduce weight and enhance underhood packaging. The electric assist can also generate an additional 20 hp and 148 lb-ft of torque gas-free, for immediate response.

2026 Mercedes-Benz GLS SUV performance

DYNAMIC SELECT

A selector on the console lets you vary the vehicle's performance character to suit your needs or your mood. DYNAMIC SELECT offers four preset modes: ECO, Comfort, Sport and Off-Road, plus an Individual mode you can personalize. Each mode adapts throttle response, shift points, ESP and more, with Off-Road tailored for dirt, gravel and sand. The AIRMATIC® suspension also adapts the damping rate in the various modes.

2026 GLS SUV APPEARANCE Appearance Icon

2026 Mercedes-Benz GLS SUV Appearance Main Img
2026 Mercedes-Benz GLS SUV appearance

Privacy glass

Deep-tinted windows for the rear doors, rear quarters and liftgate afford added privacy and warm-weather comfort to rear-cabin passengers.

2026 Mercedes-Benz GLS SUV appearance

The modern look of luxury

The largest SUV in the Mercedes-Benz family is also among the sleekest, thanks to flowing contours that please the wind as much as the eye. The LED headlamps highlight a bold grille and front apron, while sizable wheels and chrome details cut an elegantly sporty profile. The commanding stance conveys muscular agility from any angle, a look the GLS pays off from behind the wheel.

2026 Mercedes-Benz GLS SUV appearance

Panorama roof

Offering sweeping skyward views to 1st- and 2nd-row passengers, this fully functional glass sunroof features a front panel that can either tilt up for ventilation or slide over the rear panel for an open-air feeling. Dual interior power shades allow occupants to adjust the amount of sunlight entering the cabin. A 50% larger viewing area lets passengers enjoy a greater view of the sun and stars.

Mercedes-Benz GLS SUV COMFORT Comfort Icon

2026 Mercedes-Benz GLS SUV comfort

7-seat cabin configuration

Offering first-class comfort in all three rows has long been a hallmark of the GLS, a benefit of its spacious size and advanced suspension. The second row features standard power seats, increased legroom, and 40/20/40-split folding seatbacks. The third row offers room for two adults, along with enhanced luxuries from climate to cupholders to charging ports. It also power-folds in a 50/50 split to increase cargo space.

2026 Mercedes-Benz GLS SUV comfort

Brushed aluminum trim

Genuine aluminum with a horizontally brushed finish lends a crisp, modern feel to the dash and doors. The console features Piano Black trim.

2026 Mercedes-Benz GLS SUV comfort

Infrared-remote window opening and closing

You can close all open windows and the sunroof from outside the vehicle, simply by holding down the "lock" button on the SmartKey remote while aiming it at the infrared sensor in the driver's door handle. If equipped with ventilated seats, opening the windows pre-activates that feature as well.

2026 Mercedes-Benz GLS SUV comfort

Touchpad controller

A large touchpad controller on the console lets you operate the in-dash central touchscreen while your hand rests comfortably at your side. The touchpad works a lot like your smartphone, including multitouch gestures like swiping through menus and pinching to zoom. The touchpad surface includes dedicated Back, Skip and Home virtual keys, and even recognizes handwriting. Adjacent one-touch hard keys access major functions.

2026 Mercedes-Benz GLS SUV SAFETY & WARRANTY Safety Icon

MB Limited Warranty

All new Mercedes-Benz vehicles are protected by our New Vehicle Limited Warranty, covering defects in material or workmanship for 48-months or 50,000 miles, whichever comes first. For added protection, the Mercedes-Benz Extended Limited Warranty offers continued peace of mind with prolonged coverage tailored to your needs.

2026 Mercedes-Benz GLS SUV Safety Main Img
2026 Mercedes-Benz GLS SUV safety

Active Lane Change Assist

When cruising with DISTRONIC® engaged, this innovation can allow the driver to execute a lane change simply by activating a turn signal for a sufficient number of seconds. The system is designed to sense when you're traveling on a multilane highway, and whether the area across the dashed lane marking is clear for a lane-change, then precisely steer into the adjacent lane.

2026 Mercedes-Benz GLS SUV safety

Traffic Sign Assist

Traffic Sign Assist can detect posted speed-limit signs and, along with information in the navigation system's map database, display the limit on the dash. It can also alert you when you exceed the limit.

2026 Mercedes-Benz GLS SUV safety

Active Stop-and-Go Assist

This system enables the vehicle to recognize when you're approaching a traffic jam earlier while using Active Distance Assist DISTRONIC® cruise control. The system then actively supports you in negotiating the stop-and-go driving at speeds up to 37 mph, with stops of up to a minute, to make it easier and less stressful.

2026 Mercedes-Benz GLS SUV safety

PARKTRONIC with Active Parking Assist

Active Parking Assist can search for suitable parallel or perpendicular parking spaces to either side as you drive by. Choose a space to pull or back into, and it can expertly shift, steer and brake for you. When it's time to leave, it can also steer you back out. In any low-speed maneuver, PARKTRONIC sensors in the front and rear bumpers help detect nearby objects within their field of view. Audible signals and illuminated displays in the cabin help you navigate tight spaces with confidence.

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