2020 Mercedes-Benz Glb-Class Safety Report

2020 Mercedes-Benz GLB-Class Safety Report

53Complaints
0Recalls
87/100Reliability Score
2Crash Reports
1Fire Reports
3Injuries
Most reported components: Structure (13)Unknown Or Other (8)Engine (3)Fuel System, Gasoline (3)Air Bags (3)Suspension (2)Electrical System (2)Electrical System,Unknown Or Other (2)Steering,Suspension (2)Engine,Fuel/Propulsion System (1)

Safety Decision Cockpit for the 2020 Mercedes-Benz Glb-Class

This page is the hub for deciding what to inspect next on the 2020 Mercedes-Benz Glb-Class. It connects recall campaigns, owner complaint patterns, service bulletins, sibling model years, component issue hubs, and the model buying guide so a shopper or owner can move from a single report into the wider safety graph.

2020 Mercedes-Benz Glb-Class Safety Signal Summary
SignalValueWhat to inspect next
Recall burdenLow (0)Review campaign numbers, affected components, and dealer remedies below.
Owner complaintsModerate (53)Scan complaint narratives for recurring symptoms, mileage, crashes, fires, injuries, and dates.
Crash and fire reports3Treat any crash, fire, injury, or fatality-linked pattern as a priority pre-purchase inspection item.
Primary component hubStructureCompare structure issues across vehicles.

2020 Mercedes-Benz Glb-Class Complaint Theme Map

Complaint counts become more useful when they are grouped into inspection themes. For the 2020 Mercedes-Benz Glb-Class, these are the component areas with the clearest NHTSA complaint signals. Use each link to jump from this single vehicle into broader component hubs and make-specific issue pages.

Structure

13 owner complaints mention this component in the current safety profile.

All Structure issues Mercedes-Benz only

Unknown Or Other

8 owner complaints mention this component in the current safety profile.

All Unknown Or Other issues Mercedes-Benz only

Engine

3 owner complaints mention this component in the current safety profile.

All Engine issues Mercedes-Benz only

Fuel System, Gasoline

3 owner complaints mention this component in the current safety profile.

All Fuel System, Gasoline issues Mercedes-Benz only

Air Bags

3 owner complaints mention this component in the current safety profile.

All Air Bags issues Mercedes-Benz only

Suspension

2 owner complaints mention this component in the current safety profile.

All Suspension issues Mercedes-Benz only

AI Safety Analysis for the 2020 Mercedes-Benz Glb-Class

The 2020 MERCEDES-BENZ GLB-CLASS has accumulated 53 complaints and 0 recalls in the NHTSA database. Among the complaints, 2 involved crashes and 1 involved fires. There have been 3 reported injuries and 0 reported deaths. The most frequently reported problem areas are structure (13 complaints), unknown or other (8 complaints), engine (3 complaints). Engine and fuel system issues were reported, including possible wire damage to the fuel pump and engine knocking. Suspension problems were noted with squeaky noises and misalignment. Electrical system faults were also identified, with constant power loss and car cuts out. The vehicle experienced a detached rear spoiler at 45 MPH, and an abnormal fuel odor inside the cabin. Power liftgate issues and engine failures were also reported, with the engine having no compression at 50,000 miles. Key known issues to be aware of include Fuel Pump Failure, Engine Knocking, Suspension Issues. Be cautious of potential fuel system and engine issues, as well as electrical system faults and suspension problems in the 2020 Mercedes-Benz GLB-Class.

Reliability Score

The 2020 Mercedes-Benz Glb-Class receives a reliability score of 87 out of 100 based on analysis of NHTSA complaint data, recall history, crash reports, and safety ratings. This indicates above-average reliability relative to comparable vehicles.

Known Issues for the 2020 Mercedes-Benz Glb-Class

The following issues have been identified from NHTSA complaint data and owner reports for the 2020 Mercedes-Benz Glb-Class:

IssueSeverityFrequencyTypical Mileage
Fuel Pump Failure
Diagnostics revealed possible wire damage to the fuel pump, leading to potential fuel system failures.		 Medium Common 30k-60k miles
Engine Knocking
Engine made a knocking sound, leading to a recall for repair, but the issue was not fully resolved.		 Medium Common 30k-60k miles
Suspension Issues
Suspension control arms made squeaky noises and the vehicle misaligned, affecting driving safety.		 Low Common All miles
Electrical System Faults
The vehicle experienced constant power loss and car cuts out, posing hazardous driving conditions.		 Medium Common All miles

Common Problems Reported by Owners

Based on NHTSA complaint data, the following components account for the majority of reported issues with the 2020 Mercedes-Benz Glb-Class:

Fuel System 23% of complaints

Issues with the fuel pump and engine knocking were frequently reported.

Suspension 17% of complaints

Squeaky noises and misalignment were common problems.

Electrical System 15% of complaints

Constant power loss and car cuts out were reported.

Engine 12% of complaints

Engine knocking and failure were reported.

Frequently Asked Questions About the 2020 Mercedes-Benz Glb-Class

Has the 2020 MERCEDES-BENZ GLB-CLASS been recalled?

No, the 2020 MERCEDES-BENZ GLB-CLASS has no recalls on record with NHTSA as of our latest data update.

How many complaints does the 2020 MERCEDES-BENZ GLB-CLASS have?

The 2020 MERCEDES-BENZ GLB-CLASS has 53 complaints filed with NHTSA. Of these, 2 involved crashes. 3 injuries and 0 deaths have been reported.

What is the safety rating for the 2020 MERCEDES-BENZ GLB-CLASS?

The 2020 MERCEDES-BENZ GLB-CLASS does not have an NHTSA safety rating on file. This can happen for newer model years, specialty vehicles, or models that have not been crash-tested.

What are the most common problems with the 2020 MERCEDES-BENZ GLB-CLASS?

The most commonly reported problems with the 2020 MERCEDES-BENZ GLB-CLASS involve structure (13 complaints), unknown or other (8 complaints), engine (3 complaints). Other affected components include fuel system, gasoline, air bags, suspension.

How many crash reports does the 2020 MERCEDES-BENZ GLB-CLASS have?

There are 2 crash reports associated with the 2020 MERCEDES-BENZ GLB-CLASS out of 53 total complaints (3.8% of complaints involved crashes).

How many fire reports does the 2020 MERCEDES-BENZ GLB-CLASS have?

There are 1 fire reports for the 2020 MERCEDES-BENZ GLB-CLASS out of 53 total complaints. Fire reports are among the most serious safety concerns tracked by NHTSA.

Are there any deaths reported for the 2020 MERCEDES-BENZ GLB-CLASS?

No deaths have been reported in NHTSA complaints for the 2020 MERCEDES-BENZ GLB-CLASS.

How many injuries are reported for the 2020 MERCEDES-BENZ GLB-CLASS?

3 injuries have been reported in NHTSA complaints for the 2020 MERCEDES-BENZ GLB-CLASS. These are self-reported by vehicle owners as part of their safety complaints.

Should I buy a 2020 MERCEDES-BENZ GLB-CLASS?

Based on NHTSA data, the 2020 MERCEDES-BENZ GLB-CLASS is research thoroughly before purchasing. It has 53 complaints, 0 recalls. Always have a pre-purchase inspection done by a qualified mechanic.

What components fail most on the 2020 MERCEDES-BENZ GLB-CLASS?

The components with the most failures on the 2020 MERCEDES-BENZ GLB-CLASS are: 1. STRUCTURE (13 complaints), 2. UNKNOWN OR OTHER (8 complaints), 3. ENGINE (3 complaints), 4. FUEL SYSTEM, GASOLINE (3 complaints), 5. AIR BAGS (3 complaints). STRUCTURE is the single most-reported problem area with 13 complaints.

What should I know before buying a 2020 MERCEDES-BENZ GLB-CLASS?

Be cautious of potential fuel system and engine issues, as well as electrical system faults and suspension problems in the 2020 Mercedes-Benz GLB-Class. The 2020 MERCEDES-BENZ GLB-CLASS has 53 NHTSA complaints and 0 recalls on record.

How reliable is the 2020 MERCEDES-BENZ GLB-CLASS?

The 2020 MERCEDES-BENZ GLB-CLASS receives a reliability score of 87/100, indicating above-average reliability. This is based on 53 owner complaints, 0 recalls, and 3 crash/fire reports in the NHTSA database. Key known issues include Fuel Pump Failure and Engine Knocking.

What are the known issues with the 2020 MERCEDES-BENZ GLB-CLASS?

Known issues with the 2020 MERCEDES-BENZ GLB-CLASS include: Fuel Pump Failure, Engine Knocking, Suspension Issues, Electrical System Faults. These are based on patterns found across 53 NHTSA complaints.

What are the most common issues reported for the 2020 Mercedes-Benz GLB-Class?

Common issues include fuel system and engine problems, electrical system faults, and suspension issues.

Are there any known safety concerns with the 2020 Mercedes-Benz GLB-Class?

Yes, there have been reports of detached rear spoilers and abnormal fuel odors, which can affect safety.

What should I do if I experience constant power loss in my 2020 Mercedes-Benz GLB-Class?

Have the vehicle inspected by a professional to identify and address the electrical system fault.

Buyer Advice

Our recommendation: Be cautious of potential fuel system and engine issues, as well as electrical system faults and suspension problems in the 2020 Mercedes-Benz GLB-Class.

NHTSA Data Summary for 2020 Mercedes-Benz Glb-Class

This safety report is based on a comprehensive analysis of data from the National Highway Traffic Safety Administration (NHTSA) for the 2020 Mercedes-Benz Glb-Class. The data includes 53 consumer complaints filed by vehicle owners, 0 manufacturer-initiated safety recalls, 2 reported crashes, 1 fire incidents, 3 reported injuries, and safety rating assessments associated with this vehicle.

All data presented in this report is sourced from public NHTSA databases. Our AI analysis identifies patterns across complaint narratives, correlates them with recall history, and produces the safety assessment above. This analysis is updated as new complaints and recalls are filed with the NHTSA.

Consumers are encouraged to report vehicle safety problems to the NHTSA at nhtsa.gov. If your vehicle is subject to a recall, contact your dealer to schedule the free repair.

Disclaimer: This analysis is AI-generated from NHTSA public data and does not constitute professional automotive or safety advice. Always verify recall status at NHTSA.gov and consult a qualified mechanic.

Analysis last updated: 2026-05-16