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#BS-2025-MERGLS-6729

2025 Mercedes Benz Gls 450 4matic

Based on reports from 7 owners and 1 recall for this exact model.

Complaints

Crashes

Fires

Recalls

TSBs

✅

Preliminary Verdict

Green Light

Based on 7 complaints, 0 crashes, 0 fires, and 1 recalls.

See full verdict with buy/skip conditions

Preview: What's in your full report

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Mechanic Inspection Checklist

!Check the EngineHIGH

2 owners reported engine issues — failures commonly reported around 14K miles.

!Inspect the Visibility:sun/moon Roof AssemblyMED

Look for symptoms of wear and premature failure

+ 4 more items in full checklistUnlock

30,000-Mile Cost Projection

Best Case

$X,XXX

Most Likely

$X,XXX

Worst Case

$X,XXX

Top cost driver: Engine (2 reports).

Includes fuel costs, common repairs, and recall riskUnlock

Also in your report

Owner Intelligence

AI-synthesized themes from real complaints

Buyer Lot Checklist

Questions, test drive checks, walk-away triggers

Negotiation Talking Points

Data-backed dollar deductions

Buy / Skip Verdict

Final recommendation with conditions

10 sections total in the full reportUnlock all

Where the complaints fall

Engine2 (29%)

Visibility:sun/moon Roof Assembly1 (14%)

Structure:body:roof And Pillars1 (14%)

Brakes1 (14%)

Electrical1 (14%)

Suspension1 (14%)

2025 Mercedes Benz Gls 450 4matic: Known Issues & Problem Areas

Engine Issues

Engine complaints account for 29% of all reports filed for the 2025 Mercedes Benz Gls 450 4matic, with 2 owners filing complaints with NHTSA. The median mileage at time of complaint is 14,050 miles, suggesting issues tend to surface around the 14K-mile mark.

Visibility:sun/moon Roof Assembly Issues

Visibility:sun/moon Roof Assembly complaints account for 14% of all reports filed for the 2025 Mercedes Benz Gls 450 4matic, with 1 owners filing complaints with NHTSA. Owners should pay attention to visibility:sun/moon roof assembly-related symptoms during test drives and pre-purchase inspections.

Structure:body:roof And Pillars Issues

Structure:body:roof And Pillars complaints account for 14% of all reports filed for the 2025 Mercedes Benz Gls 450 4matic, with 1 owners filing complaints with NHTSA. Owners should pay attention to structure:body:roof and pillars-related symptoms during test drives and pre-purchase inspections.

Brakes Issues

Brakes complaints account for 14% of all reports filed for the 2025 Mercedes Benz Gls 450 4matic, with 1 owners filing complaints with NHTSA. Owners should pay attention to brakes-related symptoms during test drives and pre-purchase inspections.

Data sourced from NHTSA owner complaints and community reports. The full report analyzes severity, repair costs, and failure patterns for each category.

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Repair costs • Negotiation scripts • Mechanic checklist • Buy/skip verdict

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Recall History (1 recall)

25V325000Jun 2025

VISIBILITY:REARVIEW MIRRORS/DEVICES:INTERIOR

Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2024 GLE 350 4MATIC, 2025 GLE 450e 4MATIC, GLE 450 4MATIC Coupe, GLE 450 4MATIC, GLS 450 4MATIC, Maybach GLS 600 4MATIC, AMG GLE 53 4MATIC, AMG GLE 53 4MATIC Coupe, AMG GLE 63 S 4MATIC Coupe, and AMG GLS 63 4MATIC vehicles. The multi-purpose camera and the rearview mirror may be insufficiently attached to the windshield and may detach.

Recall severity analysis & seller scripts

The full report rates each recall's severity and gives you scripts for asking the seller about recall completion.

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About this data

NHTSA Complaints

Federal database of owner-filed safety complaints. 7 records for this vehicle.

NHTSA Recalls

Manufacturer-issued safety recalls. 1 recall found for this vehicle.

Repair Cost Data

Real-world repair costs from owner reports and independent databases.

2025 Mercedes Benz Gls 450 4matic: Frequently Asked Questions

What is the most common problem with the 2025 Mercedes Benz Gls 450 4matic?

The most commonly reported issue with the 2025 Mercedes Benz Gls 450 4matic is related to the engine, with 2 complaints filed with NHTSA.

Is the 2025 Mercedes Benz Gls 450 4matic reliable?

The 2025 Mercedes Benz Gls 450 4matic has 7 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.

How much does it cost to fix 2025 Mercedes Benz Gls 450 4matic problems?

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.

Does the 2025 Mercedes Benz Gls 450 4matic have any recalls?

Yes, the 2025 Mercedes Benz Gls 450 4matic has 1 recall on record. The full report includes recall severity analysis and scripts for asking the seller about recall completion.

What mileage do Mercedes Benz Gls 450 4matic problems start?

Based on 4 complaints with mileage data, the median mileage at time of complaint is 14,050 miles. The highest concentration of reported issues occurs in the 0–30K mile range. The full report breaks down exactly which components fail at each mileage bracket.

What’s in the full report?

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.

How is this different from free NHTSA data?

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.

How is this different from Carfax?

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.

What if the report isn’t useful?

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

Get the Full 2025 Mercedes Benz Gls 450 4matic Report

10 sections of AI analysis based on 7 owner reports. Know before you buy.

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