2021 Mercedes-Benz GLS450
1 trim · SUV
Starting MSRP
$76,000
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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
$76,000
Starting MSRP
Purchase information
Based on GLS 450 4MATIC
Total price (GLS 450 4MATIC MSRP)
$76,000
Typical monthly
$1,505/mo
Avg. APR
7.00%
60-month loan estimate for good credit (rates as of 2026-08-23). Not a credit offer; actual APR varies by lender, credit, and dealer.
Open loan calculatorCompare 2021 Mercedes-Benz GLS450 trims
GLS 450 4MATIC
- MSRP
- $76,000
- Fuel economy (city/hwy)
- 20/24
- 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
| Spec | GLS 450 4MATIC |
|---|---|
| MSRP | $76,000 |
| Fuel economy (city/hwy) | 20/24 |
| 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
- 79.9 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
- 5,467 lbs
- Fuel tank
- 23.8 gal
Fuel economy & EV
- Combined MPG
- 21
- City MPG
- 20
- Highway MPG
- 24
| 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 | 79.9 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 | 5,467 lbs |
| Fuel tank | 23.8 gal |
| Fuel economy & EV | |
| Combined MPG | 21 |
| City MPG | 20 |
| Highway MPG | 24 |
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2021 Mercedes-Benz GLS450 FAQ
- How much does the 2021 Mercedes-Benz GLS450 cost?
- The 2021 Mercedes-Benz GLS450 has a starting MSRP of $76,000. Trim pricing includes GLS 450 4MATIC from $76,000.
- What is the fuel economy of the 2021 Mercedes-Benz GLS450?
- The 2021 Mercedes-Benz GLS450 achieves up to 21 MPG combined (EPA estimate), depending on trim and configuration.
- How much cargo space does the 2021 Mercedes-Benz GLS450 have?
- The 2021 Mercedes-Benz GLS450 offers up to 84.7 cubic feet of cargo capacity, depending on trim and seating configuration.
- How much can the 2021 Mercedes-Benz GLS450 tow?
- The 2021 Mercedes-Benz GLS450 has a maximum towing capacity of up to 7,700 pounds, depending on trim and equipment.
- How many trims does the 2021 Mercedes-Benz GLS450 come in?
- The 2021 Mercedes-Benz GLS450 is available in 1 trim across SUV body styles with all wheel drive.