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Your vehicleHome›Mercedes-Benz›GLS-Class›2026› GLS 450 4MATIC
2026 Mercedes-Benz GLS-Class

GLS 450 4MATIC AWD

Hybrid AWD MSRP $90,250Compare this trim against anything →

Specifications

Source: manufacturer press kit

Cargo

Cargo volume behind 1st row84.7 cu-ft
Cargo volume behind 3rd row17.4 cu-ft

Dimensions Exterior

Overall height71.8 in
Overall length205 in
Overall width79.9 in
Wheelbase123.4 in

Engine Basics

Aspirationtwin turbo
Cylinder count6
Engine type (full description)3.0L inline-6 turbo with mild hybrid drive

Engine Output

Horsepower375 hp
Torque369 lb-ft

Fuel System

Minimum recommended octane91
Fuel tank capacity23.8 gal

Headroom

Front headroom39.4 in
Second-row headroom40.2 in

Legroom

Front legroom40.3 in
Second-row legroom41.9 in
Third-row legroom34.6 in

Pricing

Base MSRP (excludes destination)$90,250

Seating

Passenger seating capacity7

Shoulder Room

Front shoulder room59.3 in
Second-row shoulder room58.5 in

Steering

Steering typeRack-and-pinion with electromechanical power assist

Suspension

Front suspension type4-wheel independent double-wishbone front
Rear suspension typemultilink rear with self-leveling AIRMATIC and Adaptive Damping System (ADS)

Tires

Tire size275/45R21 front and 315/40R21 rear

Transmission

Transmission speeds9
Transmission typeautomatic

Weights

Curb weight (minimum)5523 lbs

Wheels

Wheel diameter21 in

Standard & optional equipment

Source: manufacturer press kit

Safety1 std · 0 opt

  • Antilock Braking System (ABS)

Exterior2 std · 0 opt

  • 21-inch triple 5-spoke wheels (10.0x21 front and 11.0x21 rear)
  • 275/45R21 front and 315/40R21 rear, all-season tires

Powertrain3 std · 0 opt

  • 4MATIC® fully variable all-wheel drive
  • 3.0L inline-6 turbo with mild hybrid drive
  • 9G-TRONIC 9-speed automatic transmission

Chassis1 std · 0 opt

  • AIRMATIC® with Adaptive Damping System

Ranked by what shoppers ask about first; standard equipment before options.

Transcribed from the manufacturer's official press kit for the 2026 GLS-Class. Confirm with the window sticker for a specific unit.

The cheapest ownership win

Insurers price the 2026 GLS-Class very differently, and the gap between the best and worst quote on the same car and driver is usually larger than any option you are weighing on this page.

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Common questions about the GLS 450 4MATIC

Source: EPA, NHTSA and manufacturer press kits

How much is the 2026 Mercedes-Benz GLS-Class GLS 450 4MATIC?

The manufacturer lists $90,250 for the 2026 Mercedes-Benz GLS-Class GLS 450 4MATIC. It is the cheapest trim of this model year. MSRP excludes destination, options, taxes and dealer charges.