Mercedes-Benz AMG GLS63 4matic Plus
2021–2026 · 6 configurations
The Mercedes-Benz AMG GLS63 4matic Plus has been tested by the EPA across 6 different configurations spanning model years 2021 through 2026. Over this period, the AMG GLS63 4matic Plus has achieved combined fuel economy ratings ranging from 15 MPG to 17 MPG, with an overall average of 16 MPG across all engine, transmission, and drivetrain combinations. Below you will find a comprehensive breakdown of every tested configuration, organized by model year. Click any row to view detailed specifications, emissions data, and annual fuel cost estimates for that specific vehicle.
All Configurations
| Year | Powertrain | Annual Cost | City | Hwy | Comb MPG | Compare |
|---|---|---|---|---|---|---|
| 2026 | 4L 8-cyl All-Wheel Drive Automatic 9-spd • Premium | $4,050 | 15 | 20 | 17MPG | |
| 2025 | 4L 8-cyl All-Wheel Drive Automatic 9-spd • Premium | $4,600 | 14 | 18 | 15MPG | |
| 2024 | 4L 8-cyl All-Wheel Drive Automatic 9-spd • Premium | $4,300 | 14 | 18 | 16MPG | |
| 2023 | 4L 8-cyl All-Wheel Drive Automatic 9-spd • Premium | $4,300 | 14 | 19 | 16MPG | |
| 2022 | 4L 8-cyl All-Wheel Drive Automatic 9-spd • Premium | $4,600 | 14 | 18 | 15MPG | |
| 2021 | 4L 8-cyl 4-Wheel Drive Automatic 9-spd • Premium | $4,300 | 14 | 18 | 16MPG |
Historical Efficiency
Safety Rating History
NHTSA typically tests the base platform of a vehicle and does not test every specific trim level. This specific configuration (AMG GLS63 4matic Plus) has not been independently rated.
Complaint & Incident History
The data below represents all official consumer complaints reported to the National Highway Traffic Safety Administration (NHTSA) for the Mercedes-Benz AMG GLS63 4matic Plus. Click on any year to drill down and read the unedited, raw problem narratives submitted directly by vehicle owners.
Platform Recall Intelligence
Most Recalled Components
Tip: Click any component bar to view detailed recall narratives.