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2025 · SUV

Mercedes-Benz GLS-Class

AMG GLS63 4matic Plus — 2025 Mercedes-Benz AMG GLS63 4matic Plus is a U.S.-market FuelEconomy.gov certification record. Class: Standard Sport Utility Vehicle 4WD; drive: All-Wheel Drive; transmission: Automatic 9-spd. EPA combined rating: 15 mpg.

Source verifiedVerified: 2026-08-10
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Mercedes-Benz GLS-Class model reference
Dinkun Chen · CC BY-SA 4.0
2024 Mercedes-Benz GLS-Class exterior
Chanokchon · CC BY-SA 4.0
Mercedes-Benz GLS-Class model reference
Dinkun Chen · CC BY-SA 4.0
Overview

What matters

2025 Mercedes-Benz AMG GLS63 4matic Plus is a U.S.-market FuelEconomy.gov certification record. Class: Standard Sport Utility Vehicle 4WD; drive: All-Wheel Drive; transmission: Automatic 9-spd. EPA combined rating: 15 mpg.

14 city / 18 highway mpg
4 L · 8 cylinders
Specifications

Powertrain & efficiency

Body styleSUV
Fuel typeHybrid (HEV)
DrivetrainAll-Wheel Drive
TransmissionAutomatic 9-spd
Power—
Torque—
Engine displacement4.0 L
Cylinders8
Battery—
Driving range—
Combined economy15 mpg
0–60 mph—
Top speed—
Dimensions

Vehicle dimensions

Length—
Width—
Height—
Wheelbase—
Ground clearance—

Specifications can vary by market and configuration. AutoVero displays the exact market and trim when known.

Maintenance research

Parts for Mercedes-Benz GLS-Class

Choose a vehicle system. Exact OEM numbers and fitment appear only after verification by generation, engine, market and trim.

FiltersOil, air, cabin and fuel filtration systems.
BrakesFriction, hydraulic and electronic braking components.
CoolingEngine, battery and power-electronics thermal management.
Battery12-volt starting batteries and EV auxiliary battery references.
IgnitionSpark generation and combustion control components.
BeltsAccessory-drive and service belt systems.
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