How much does the 2020 Mercedes-Benz GLS450 cost?

The 2020 Mercedes-Benz GLS450 has a starting MSRP of $75,200. Trim pricing includes GLS 450 4MATIC from $75,200.

What is the fuel economy of the 2020 Mercedes-Benz GLS450?

The 2020 Mercedes-Benz GLS450 achieves up to 21 MPG combined (EPA estimate), depending on trim and configuration.

How much cargo space does the 2020 Mercedes-Benz GLS450 have?

The 2020 Mercedes-Benz GLS450 offers up to 84.7 cubic feet of cargo capacity, depending on trim and seating configuration.

How much can the 2020 Mercedes-Benz GLS450 tow?

The 2020 Mercedes-Benz GLS450 has a maximum towing capacity of up to 7,700 pounds, depending on trim and equipment.

How many trims does the 2020 Mercedes-Benz GLS450 come in?

The 2020 Mercedes-Benz GLS450 is available in 1 trim across SUV body styles with all wheel drive.

2020 Mercedes-Benz GLS450

1 trim · SUV

Starting MSRP

$75,200

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Pricing

How much should you pay for the Mercedes-Benz GLS450? Select a trim to update purchase and lease estimates.

MSRP by trim

$75,200

Starting MSRP

Purchase information

Based on GLS 450 4MATIC

Total price (GLS 450 4MATIC MSRP)

$75,200

Typical monthly

$1,489/mo

Avg. APR

7.00%

60-month loan estimate for good credit (rates as of 2026-07-12). Not a credit offer; actual APR varies by lender, credit, and dealer.

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Compare 2020 Mercedes-Benz GLS450 trims

GLS 450 4MATIC
MSRP
$75,200
Fuel economy (city/hwy)
19/23
Horsepower
362 hp
Torque
369 lb-ft
Engine
3L I6 mild hybrid
Seating
7
Drivetrain
AWD
Cargo (cu ft)
84.7
Max towing
7,700 lbs

Compare 2020 Mercedes-Benz GLS450 trim specifications
Spec	GLS 450 4MATIC
MSRP	$75,200
Fuel economy (city/hwy)	19/23
Horsepower	362 hp
Torque	369 lb-ft
Engine	3L I6 mild hybrid
Seating	7
Drivetrain	AWD
Cargo (cu ft)	84.7
Max towing	7,700 lbs

Manufacturer specifications by trim and drivetrain. Same trim names with different MSRPs are distinct FWD/AWD (or other drivetrain) configurations from the catalog. MSRP excludes destination fees, taxes, and dealer-installed options.

Full specifications

Engine & drivetrain

Engine type: mild hybrid
Fuel type: premium unleaded (required)
Cylinders: I6
Displacement: 3 L
Horsepower: 362 hp
Torque: 369 lb-ft
Transmission: 9-speed shiftable automatic
Drivetrain: all wheel drive

Dimensions

Body type: SUV
Doors: 5
Seating: 7
Length: 205 in
Width: 77 in
Height: 71.8 in
Wheelbase: 123.4 in
Ground clearance: 7.9 in

Capacity & weight

Cargo capacity: 17.4 cu ft
Max cargo capacity: 84.7 cu ft
Max towing: 7,700 lbs
Curb weight: 5,701 lbs
Fuel tank: 23.8 gal

Fuel economy & EV

Combined MPG: 21
City MPG: 19
Highway MPG: 23

Full specifications by trim
Spec	Value
Engine & drivetrain
Engine type	mild hybrid
Fuel type	premium unleaded (required)
Cylinders	I6
Displacement	3 L
Horsepower	362 hp
Torque	369 lb-ft
Transmission	9-speed shiftable automatic
Drivetrain	all wheel drive
Dimensions
Body type	SUV
Doors	5
Seating	7
Length	205 in
Width	77 in
Height	71.8 in
Wheelbase	123.4 in
Ground clearance	7.9 in
Capacity & weight
Cargo capacity	17.4 cu ft
Max cargo capacity	84.7 cu ft
Max towing	7,700 lbs
Curb weight	5,701 lbs
Fuel tank	23.8 gal
Fuel economy & EV
Combined MPG	21
City MPG	19
Highway MPG	23