GuideBest SUVs for Towing in 2026: Ranked by Capacity

2018 Mercedes-Benz GLS Towing Capacity

Quick Answer

The 2018 Mercedes-Benz GLS has a maximum towing capacity of 7,500 lbs when properly equipped. Towing capacity ranges from 7,500 to 7,500 lbs depending on trim level, engine choice, and drivetrain (2WD vs 4WD). The maximum payload capacity is 1,543 lbs with a Gross Vehicle Weight Rating (GVWR) of up to 7,056 lbs. The 2018 GLS is available in 3 configurations with 3 engine options: 5.5L Biturbo V8, 4.7L Biturbo V8, 3.0L Biturbo V6.

To determine which 2018 Mercedes-Benz GLS trim is right for your towing needs, compare all 3 configurations in the table below. Higher trims with larger engines generally offer greater towing capacity, while 4WD models may tow slightly less than their 2WD counterparts due to additional drivetrain weight.

Not sure if this vehicle can handle your load? Try our free "Can I Tow This?" Calculator to find out instantly.

7,500
Max Towing (lbs)
1,543
Max Payload (lbs)
7,056
Max GVWR (lbs)
3
Trim Levels

2018 Mercedes-Benz GLS Towing Capacity Comparison by Trim

The table below compares the towing capacity, payload, GVWR, and engine options for each trim of the 2018 Mercedes-Benz GLS.

TrimMax TowingMax PayloadGVWREngineDrivetrain
450 7,500 lbs 1,543 lbs 7,056 lbs 3.0L Biturbo V6 AWD
550 7,500 lbs 1,543 lbs 7,056 lbs 4.7L Biturbo V8 AWD
63 AMG 7,500 lbs 1,543 lbs 7,056 lbs 5.5L Biturbo V8 AWD

All towing capacities are maximum rated values when properly equipped. Actual towing capacity may vary based on options, accessories, and cargo.

2018 Mercedes-Benz GLS Engine Options

The 2018 Mercedes-Benz GLS is available with 3 engine configurations. Each engine impacts towing and payload capacity differently.

Frequently Asked Questions

The 2018 Mercedes-Benz GLS has a maximum towing capacity of 7,500 lbs when properly equipped. The towing capacity varies by trim level, engine, and drivetrain configuration.
The 2018 Mercedes-Benz GLS offers a maximum payload capacity of 1,543 lbs. Payload varies by trim and configuration.
The 2018 Mercedes-Benz GLS is available in 3 trim levels, each with different towing and payload capacities.
The 2018 Mercedes-Benz GLS is available with 3 engine options: 5.5L Biturbo V8, 4.7L Biturbo V8, 3.0L Biturbo V6.
Yes, the drivetrain configuration (2WD vs 4WD) affects towing capacity. Generally, 2WD configurations offer slightly higher towing capacity due to lower vehicle weight. Check the comparison table above for exact figures by configuration.

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