Mercedes-Benz GLS ›› 2021 ›› 2021 Mercedes-Benz GLS Specs

2021 Mercedes-Benz GLS

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Specs

Research 2021 Mercedes-Benz GLS specs for the trims available. Choose the desired trim / style from the dropdown list to see the corresponding specs.

GLS 450 GLS 450 4MATIC SUV

Brakes

Drum - Rear (Yes or )
Brake ABS System 4-Wheel
Brake ABS System (Second Line) 4-Wheel
Disc - Front (Yes or ) Yes
Disc - Rear (Yes or ) Yes
Front Brake Rotor Diam x Thickness (in) 14.8
Rear Brake Rotor Diam x Thickness (in) 13.6
Brake Type 4-Wheel Disc
Rear Drum Diam x Width (in)

Cargo Area Dimensions

Cargo Area Length @ Floor to Seat 1 (in) 79.7
Cargo Volume to Seat 1 (ft³) 84.7
Cargo Volume to Seat 3 (ft³) 17.4
Cargo Box (Area) Height (in) 34.7
Cargo Area Length @ Floor to Seat 3 (in) 22.4
Cargo Volume to Seat 2 (ft³) 42.7
Cargo Area Length @ Floor to Seat 2 (in) 54.2

Emissions

Tons/yr of CO2 Emissions @ 15K mi/year 8.4

Engine

Engine Oil Cooler None
Engine Order Code
Engine Type Intercooled Turbo Gas/Electric I-6
Displacement 3.0 L/183
Fuel System Gasoline Direct Injection
SAE Net Horsepower @ RPM 362 @ 5500
SAE Net Torque @ RPM 369 @ 1600

Exterior Dimensions

Height, Overall (in) 71.8
Length, Overall (in) 205
Wheelbase (in) 123.4
Width, Max w/o mirrors (in) 77
Track Width, Front (in) 65.7
Track Width, Rear (in) 66.6
Min Ground Clearance (in) 7.9

Fuel Tank

Fuel Tank Capacity, Approx (gal) 23.8

Interior Dimensions

Front Leg Room (in) 40.3
Front Head Room (in) 39.4
Passenger Capacity 6
Third Shoulder Room (in) 50.3
Third Leg Room (in) 34.6
Third Head Room (in) 38.9
Second Shoulder Room (in) 58.5
Second Leg Room (in) 41.9
Second Head Room (in) 40.2
Front Shoulder Room (in) 59.3
Passenger Capacity 7

Mileage

EPA Fuel Economy Est - City (MPG) 20
Fuel Economy Est-Combined (MPG) 21
EPA Fuel Economy Est - Hwy (MPG) 24

Steering

Turning Diameter - Curb to Curb (ft) 39.4
Steering Type Rack-Pinion

Summary

Vehicle Name Mercedes-Benz GLS
Body Style 4MATIC
Body Code S

Suspension

Axle Ratio (:1) - Front 3.27
Suspension Type - Front Double Wishbone
Axle Ratio (:1) - Rear 3.27
Suspension Type - Rear Multi-Link
Axle Type - Front Independent
Axle Type - Rear Independent

Tires

Rear Tire Size P275/50HR20
Spare Tire Size Compact
Front Tire Size P275/45HR21
Spare Tire Order Code
Rear Tire Order Code R02
Front Tire Order Code R02
Front Tire Size P275/50HR20
Rear Tire Size P315/40HR21

Trailering

Dead Weight Hitch - Max Trailer Wt. (lbs)
Dead Weight Hitch - Max Trailer Wt. (lbs) 5000
Wt Distributing Hitch - Max Trailer Wt. (lbs)
Wt Distributing Hitch - Max Trailer Wt. (lbs) 7700
Dead Weight Hitch - Max Tongue Wt. (lbs)
Wt Distributing Hitch - Max Tongue Wt. (lbs) 770
Wt Distributing Hitch - Max Tongue Wt. (lbs)
Dead Weight Hitch - Max Tongue Wt. (lbs) 500
Maximum Trailering Capacity (lbs)
Maximum Trailering Capacity (lbs) 7700

Transmission

First Gear Ratio (:1) 5.35
Transfer Case Power Take Off No
Transfer Case Model None
Trans PTO Access No
Reverse Ratio (:1) 4.80
Sixth Gear Ratio (:1) 1.00
Fifth Gear Ratio (:1) 1.21
Fourth Gear Ratio (:1) 1.64
Third Gear Ratio (:1) 2.25
Second Gear Ratio (:1) 3.24
Trans Description Cont. Again
Trans Description Cont. Automatic w/OD
Trans Type 9
Trans Order Code 421
Drivetrain All Wheel Drive
Seventh Gear Ratio (:1) 0.86
Eighth Gear Ratio (:1) 0.72

Weight Information

Gross Vehicle Weight Rating Cap (lbs) 7275

Wheels

Rear Wheel Size (in) 20 X 8.5
Rear Wheel Size (in) 21 X 11
Front Wheel Size (in) 20 X 8.5
Front Wheel Size (in) 21 X 10
Spare Wheel Material Steel
Rear Wheel Material Aluminum
Spare Wheel Size (in) Compact
Front Wheel Material Aluminum