Worst 2023 Mercedes-Benz Gls 450 Problems
Top 3 most-reported issues with average mileage at failure.
Brakes
Engine Problems
Forward Collision Avoidance: Automatic Emergency Braking
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All Problems by Category
Every NHTSA complaint category for the 2023 Mercedes-Benz Gls 450.
| Component | Complaints | Crashes | Fires | Avg Mileage | Volume |
|---|---|---|---|---|---|
| Brakes | 4 | — | — | — | |
| Engine Problems | 3 | — | — | — | |
| Forward Collision Avoidance: Automatic Emergency Braking | 2 | — | — | — | |
| Electrical Faults | 1 | — | — | — | |
| Forward Collision Avoidance: Adaptive Cruise Control | 1 | — | — | — | |
| Gasoline Fuel System | 1 | — | — | — | |
| Fuel System | 1 | — | — | — | |
| Lane Departure: Assist | 1 | — | — | — | |
| Wheel Issues | 1 | — | — | — |
Search Owner Complaints
Read what owners actually reported to NHTSA for the 2023 Mercedes-Benz Gls 450. Type a keyword (e.g. “transmission”, “stalling”, “brakes”) to filter.
Recalls for 2023 Mercedes-Benz Gls 450
5 NHTSA recall campaigns affecting ~514,543 vehicles.
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2023-2024 GLE 350, 2020-2024 GLE 450, 2020-2023 GLS 580, GLE 580, 2019-2023 GLS 450, 2021-2023 Maybach GLS 600, AMG GLS 63, 2021-2024 AMG GLE 53, AMG GLE 53 Coupe, and AMG GLE 63 S vehicles. A 48-Volt ground connection under the passenger seat may not be secured properly, resulting in the ground connection overheating.
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2020-2023 GLE 450 and GLS 450 vehicles. The transmission may not fully downshift in certain conditions, causing the engine to stall.
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2021-2024 GLE, GLS, C-Class, E-Class, S-Class, SL, GLC, CLS, AMG GT, and G-Class vehicles. Please refer to MBUSA's recall report for specific vehicle details. The fuel pump may shutdown, causing a loss of drive power.
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2021-2023 C-Class, E-Class, S-Class, CLS, SL, GT, GLC, GLE, GLS, and G-Class vehicles. Please refer to MBUSA's recall report for specific vehicle details. The fuel pump may shutdown, which can result in a loss of drive power.
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2022-2023 GLE350, GLE450, GLE580, GLS450, GLS580, Maybach GLS600, AMG GLE53, AMG GLE63 S, and AMG GLS63 vehicles. The rear door window trim bars may detach from the vehicle while driving.
Other Mercedes-Benz Gls 450 Years
2023 Mercedes-Benz Gls 450 — FAQ
Answers based on real NHTSA complaint and recall data for this specific model year.
Is the 2023 Mercedes-Benz Gls 450 reliable?
What are common problems with the 2023 Mercedes-Benz Gls 450?
Does the 2023 Mercedes-Benz Gls 450 have any recalls?
Should I buy a 2023 Mercedes-Benz Gls 450?
Source: NHTSA (National Highway Traffic Safety Administration) complaint and recall databases, aggregated by VinItel.
Wider context: See the full Mercedes-Benz Gls 450 reliability report with year-by-year comparison and generation analysis.
Check Your Specific 2023 Mercedes-Benz Gls 450
Real owner complaints tell you about the model. The VIN tells you about your specific car — accidents, title issues, odometer fraud.
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