2024 Mercedes-Benz GLC 300
Only 21 complaints on file — too few for a fair verdict.
This verdict reflects complaint volume compared to this model's typical year. Recalls and safety issues below apply regardless of the verdict — always check them.
Only 21 complaints on file — too few for a fair verdict. The data below is complete but unranked.
COMPLAINTS PER YEAR
View as data table
| Year | Complaints |
|---|---|
| 2018 | 86 |
| 2019 | 46 |
| 2020 | 67 |
| 2021 | 61 |
| 2022 | 54 |
| 2023 | 55 |
| 2024 | 21 |
| 2025 | 13 |
| 2026 | 0 |
KNOWN PROBLEM AREAS
Only 21 complaints on file for this model year -- too few to rank by share. Raw counts only, below.
7 of 21 total reports mention: engine.
5 of 21 total reports mention: power train.
5 of 21 total reports mention: electrical system.
3 of 21 total reports mention: service brakes.
CRASH INJURYShow complaint excerpts
The contact owns a 2024 Mercedes Benz GLC 300.
NHTSA ODI report, 20240723
3 of 21 total reports mention: exterior lighting.
SAFETY TIMELINE
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2024 GLC 300 vehicles. The front, rear, and fixed side windows may not be properly secured and can detach.
Remedy: Dealers will inspect and replace the front, rear, and fixed side windows, as necessary, free of charge. Owner notification letters were mailed December 15, 2024. Owners may contact MBUSA customer service at 1-800-367-6372.
Campaign 23V741000 — check if this car was fixed
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2023-2024 C300, AMG C43, S580e, S580, Maybach S580, Maybach S680, AMG SL43, AMGSL63, GLC300, EQE350, EQE500, EQS450, EQS580, AMG EQS, 2023 S500, AMG SL55, AMG EQE, 2024 E350, E450, AMG C63e S,...
Remedy: Dealers will replace the main fuse boxes, free of charge. Owner notification letters were mailed April 5, 2024. Owners may contact MBUSA customer service at 1-800-367-6372. MBUSA's number for this recall is 2024030008.
Campaign 24V115000 — check if this car was fixed
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2024 GLC 300 and AMG GLC 43 vehicles. The integral carrier that supports the engine may fail due to improper welds, which can cause a loss of vehicle control.
Remedy: Dealers will replace the integral carrier, free of charge. Owner notification letters were mailed October 11, 2024. Owners may contact MBUSA customer service at 1-877-496-3691. MBUSA's number for this recall is 2024090013.
Campaign 24V658000 — check if this car was fixed
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2024 GLC 300 4MATIC, and S 580 4MATIC vehicles.
Remedy: Dealers will repair the rear axle differential bolt connection as necessary, free of charge. Owner notification letters were mailed January 10, 2025. Owners may contact MBUSA customer service at 1-800-367-6372.
Campaign 24V862000 — check if this car was fixed
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2023-2024 C-Class, E-Class, S-Class, SL, GLC, EQE SUV, EQE, EQS SUV, and EQS vehicles that were incorrectly repaired under recall 24V-115.
Remedy: Dealers will inspect and replace the main fuse boxes, free of charge. Owner notification letters were mailed June 6, 2025. Owners may contact MBUSA customer service at 1-800-367-6372. MBUSA's number for this recall is 2025050003/4.
Campaign 25V255000 — check if this car was fixed
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2023-2025 GLC 300, GLC 300 4MATIC, 2024-2025 AMG GLC 43 4MATIC, 2025 GLC 350E 4MATIC, and AMG GLC 63 S E vehicles equipped with a panoramic sunroof.
Remedy: Dealers will modify the roof lining and C-pillar trim, free of charge. Owner notification letters were mailed July 9, 2025. Owners may contact MBUSA customer service at 1-800-367-6372.
Campaign 25V379000 — check if this car was fixed
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2023-2026 EQE and GLC vehicles. Please see the recall report for a complete list of models.
Remedy: Dealers will tighten the steering coupling bolts as necessary, free of charge. Owner notification letters were mailed October 6, 2025. Owners may contact MBUSA customer service at 1-800-367-6372.
Campaign 25V533000 — check if this car was fixed
BUY-SMART CHECKLIST
2024 Mercedes-Benz GLC 300 — pre-purchase inspection
- Test/inspect for engine issues (7 reports on file for this year).
- Test/inspect for power train issues (5 reports on file for this year).
- Test/inspect for electrical system issues (5 reports on file for this year).
- Verify recall 23V741000 (structure, visibility) has been completed.
- Verify recall 24V115000 (electrical system) has been completed.
- Verify recall 24V658000 (structure) has been completed.
- Verify recall 24V862000 (power train) has been completed.
- Verify recall 25V255000 (electrical system) has been completed.
- Verify recall 25V379000 (structure) has been completed.
- Verify recall 25V533000 (steering) has been completed.
OTHER YEARS OF THIS MODEL
BEST YEARS
WORST YEARS
FAQ
Is the 2024 Mercedes-Benz GLC 300 reliable?
There isn't enough NHTSA complaint data on file yet to give this model year a verdict.
What are the most common problems with the 2024 Mercedes-Benz GLC 300?
The most-reported component is engine, accounting for 33% of complaints on file.
How many recalls does the 2024 Mercedes-Benz GLC 300 have?
7 recalls on file for this model year.
Data updated 2026-07-11 · Complaints are unverified owner reports filed with NHTSA, not independently verified defects. Methodology.