2024 Mercedes-Benz GLS 450Problems, Recalls & Reliability

Based on NHTSA data, the 2024 Mercedes-Benz GLS 450 has 0 total complaints on file.

The 2024 Mercedes-Benz GLS 450 has 0 complaints, 0 crash reports, and 0 fire reports filed with NHTSA. The full report analyzes whether these numbers indicate real risk or are proportional to the vehicle’s popularity.

Repair costs vary by issue. The full BumperScan report includes detailed repair cost estimates (low/median/high) for every major issue, plus a 30,000-mile total cost of ownership projection.

No recalls have been issued for the 2024 Mercedes-Benz GLS 450 according to NHTSA records.

Mileage data is limited for this vehicle. The full report analyzes available data to identify failure patterns by mileage range.

BumperScan last checked this vehicle against NHTSA on October 30, 2026, covering owner complaints received through October 28, 2026 plus the latest recalls, investigations and technical service bulletins. Its numbers last changed on October 4, 2026.

10 sections of AI analysis: severity-ranked issues, component scores (0-100), 30K-mile cost projection, failure timeline by mileage, recall details with seller scripts, owner sentiment analysis, mechanic checklist, buyer lot checklist, negotiation ammo with dollar figures, and a buy/skip verdict.

NHTSA gives you raw complaint text. BumperScan cross-references 2.1M+ complaints with community repair cost data, EPA fuel data, and recall records — then uses AI to synthesize it into actionable advice with dollar figures.

Carfax is VIN-specific history ($45/report). BumperScan is model-level reliability intelligence — what problems this car is known for, what they cost, and whether you should buy it. Complementary, not competing.

100% money-back guarantee. If the report doesn’t help you make a more informed decision, we’ll refund you — no questions asked.