2026 Mercedes-Benz GLS Models & Pricing

Compare Every GLS Trim | Three-row luxury SUV power, from the GLS 450 to the AMG® GLS 63

The Complete 2026 Mercedes-Benz GLS Lineup

The Mercedes-Benz GLS is the large, three-row luxury SUV of the lineup, offering generous space, advanced comfort, and powerful 4MATIC® performance. Below is the GLS lineup at Mercedes-Benz of Rockville Centre.

GLS 450 4MATIC® SUV

Three-Row Foundation

2026 Mercedes-Benz GLS 450 4MATIC SUV exterior at Mercedes-Benz of Rockville Centre

Starting MSRP: $90,250

The GLS 450 4MATIC® gives the GLS lineup its spacious, refined foundation with inline-six power and standard all-wheel drive.

  • 375-hp inline-six turbo
  • 0-60 mph in 5.8 seconds
  • 4MATIC® all-wheel drive
  • Three-row luxury seating
  • Large SUV cabin flexibility
  • Advanced Mercedes-Benz technology

Powertrain: 3.0L inline-6 turbo with mild hybrid drive • 4MATIC® all-wheel drive

GLS 580 4MATIC® SUV

V8 Refinement

2026 Mercedes-Benz GLS 580 4MATIC SUV exterior at Mercedes-Benz of Rockville Centre

Starting MSRP: $116,150

The GLS 580 4MATIC® adds V8 power and richer performance to the GLS three-row luxury SUV.

  • 510-hp V8 biturbo
  • 0-60 mph in 4.7 seconds
  • 538 lb-ft of torque
  • 4MATIC® all-wheel drive
  • Elevated luxury appointments
  • Confident full-size performance

Powertrain: 4.0L V8 biturbo with mild hybrid drive • 4MATIC® all-wheel drive

AMG® GLS 63 SUV

AMG® Flagship SUV

2026 Mercedes-Benz AMG GLS 63 SUV exterior at Mercedes-Benz of Rockville Centre

Starting MSRP: $151,050

The AMG® GLS 63 is the performance flagship of the GLS lineup, combining three-row utility with 603 AMG® horsepower.

  • 603-hp AMG® V8 biturbo
  • 0-60 mph in 4.1 seconds
  • 627 lb-ft of torque
  • AMG® Performance 4MATIC®+
  • AMG® chassis and styling
  • Three-row AMG® performance

Powertrain: AMG® 4.0L V8 biturbo • AMG® Performance 4MATIC®+ all-wheel drive

Which GLS Is Right for You?

Best Value

GLS 450 4MATIC® SUV

Starting at $90,250

Three-row GLS luxury with 375 hp.

V8 Luxury

GLS 580 4MATIC® SUV

Starting at $116,150

510 hp and elevated full-size SUV refinement.

Performance

AMG® GLS 63 SUV

Starting at $151,050

603 hp and 0-60 mph in 4.1 seconds.

The 2026 Mercedes-Benz GLS Across Long Island

For families and executives who need true three-row room around Long Island, the GLS brings a commanding view, refined seating, confident power, and premium technology in a full-size SUV package. Explore our new GLS inventory, view current offers, or browse Certified Pre-Owned GLS models at Mercedes-Benz of Rockville Centre.

The GLS range moves from inline-six smoothness to V8 luxury and AMG® V8 performance, all with 4MATIC® all-wheel drive. With trims spanning GLS 450 4MATIC® SUV through AMG® GLS 63 SUV, there is a GLS for drivers who want the right blend of luxury, technology, capability, and performance. At Mercedes-Benz of Rockville Centre, we proudly serve Rockville Centre, Garden City, West Hempstead, Freeport, and Oceanside with transparent pricing, flexible financing, and expert service. Visit 650 Sunrise Highway, Rockville Centre, NY 11570 or call (516) 774-2599 to test drive the 2026 Mercedes-Benz GLS.

Frequently Asked Questions

Where can I find a Mercedes-Benz GLS for sale on Long Island?

Browse Mercedes-Benz of Rockville Centre’s current inventory and confirm the vehicle you want with our sales team at (516) 774-2599. You can arrange a visit at 650 Sunrise Highway, Rockville Centre, NY 11570 to compare available configurations; a model shown in this guide is not a guarantee of current stock.

Does the GLS have all-wheel drive?

The GLS uses 4MATIC® all-wheel drive. It distributes power to help the vehicle respond to changing traction conditions.

How much does the 2026 Mercedes-Benz GLS cost?

Starting MSRP for GLS 450 4MATIC® SUV: $90,250. This is not a quote for a particular vehicle. Confirm equipment, included charges, taxes, fees, and the selling price with Mercedes-Benz of Rockville Centre.

How many seats does the GLS have?

The GLS has three rows and seats six or seven. A second-row bench provides seven seats; available captain’s chairs create the six-seat configuration.

Can the GLS third row fold down?

Yes. The third-row seatbacks fold in a 50/50 split, so you can carry extra luggage without necessarily giving up both rear seating positions.

Is the GLS a plug-in hybrid?

The gasoline GLS models use mild-hybrid assistance, not a plug-in hybrid system. You refuel them with gasoline rather than connecting them to a charger.

Does the GLS have heated and ventilated front seats?

Heated and ventilated power front seats are part of the GLS comfort equipment. Additional seating packages can change the amenities available to rear passengers.

What should I compare between six-seat and seven-seat GLS models?

Compare the second-row captain’s chairs with the three-person bench. The choice changes passenger capacity and how occupants move between the second and third rows.

Explore the GLS Lineup at Mercedes-Benz of Rockville Centre

Ready to see the Mercedes-Benz GLS in person? Visit Mercedes-Benz of Rockville Centre at 650 Sunrise Highway, Rockville Centre, NY 11570. Our sales team can walk you through every trim, compare features side by side, and put you behind the wheel for a test drive.

Call our Sales team at (516) 774-2599 to discuss your GLS or arrange financing.

Pricing Note: Starting MSRP values shown are based on current model-year base trim information and exclude destination/handling, taxes, title, options, and dealer charges. Actual pricing may vary by configuration and current incentives. Please contact Mercedes-Benz of Rockville Centre for current, accurate pricing on the specific GLS you are interested in.

Mercedes-Benz of Rockville Centre 40.6565364, -73.6276031.