MotorCaliberNHTSA Safety Index
NHTSA crash test of the 2020 Mercedes-Benz Glc-Class

NHTSA // CRASH-TESTED

2020 Mercedes-Benz Glc-Class Safety Ratings

The 2020 Mercedes-Benz Glc-Class scores 86 out of 100 on the NHTSA Safety Index (Strong), 0 recalls, and 77 owner complaints on file.

Updated Oct 1, 2026 from NHTSA data · Reviewed by Ivanna Verstliar

0Recalls
77Complaints
2Investigations
VERDICT

A perfect 5 out of 5 stars in the NHTSA side-impact crash test anchors the 2020 Mercedes-Benz GLC-Class SUV 4WD's strong showing. This model year also presents a clean recall record, contributing to its NHTSA Safety Index of 86/100. However, the absence of published NHTSA frontal and overall crash ratings leaves a notable gap in the vehicle's comprehensive safety assessment.

The 2020 Mercedes-Benz GLC-Class SUV 4WD receives a NHTSA Safety Index of 86/100 and a 5-out-of-5 NHTSA side-crash rating, based entirely on federal NHTSA data.

MotorCaliber Safety Desk // NHTSA data, verified Oct 1, 2026

Among the 107 SUVs from 2020 that NHTSA has crash-tested, the 2020 Mercedes-Benz Glc-Class ranks 44 for overall NHTSA Safety Index.

WHO IT IS FOR
  • urban drivers exposed to side-impact risk
2020 Mercedes-Benz Glc-Class safety at a glance (source: NHTSA)
NHTSA Safety Index86 / 100 (Strong)
Frontal / Side / Rollover5 / 4 stars
Rollover risk18.6%
Recalls on file0
Owner complaints77 (unverified allegations)
Class rank44 of 107 SUVs tested for 2020
Data verifiedOct 1, 2026

ANALYSISHow safe is the 2020 Mercedes-Benz Glc-Class?

The 2020 Mercedes-Benz GLC-Class SUV 4WD distinguishes itself with a spotless recall record; zero campaigns are on file for this model year. This contributes to an overall NHTSA Safety Index of 86/100, a score identical to the 2019 model. Crash protection remains a strong suit, earning 63.8 out of 70, the largest factor in its overall Index. The NHTSA side impact test yielded a 5-star rating. Rollover resistance is also notable, with a 4-star rating and a 19 percent risk rate, supported by a clean dynamic tip test. Standard safety technology includes forward collision warning and electronic stability control, contributing to an avoidance-tech score of 7 out of 10. The absence of standard lane departure warning prevents this sub-score from reaching its maximum. A total of 77 owner complaints have been registered, primarily concerning engine and electrical issues. These remain unverified allegations and do not affect the Safety Index score, but they indicate a potential pattern for those researching specific vehicles.

NCAP // CRASH TESTHow did the 2020 Mercedes-Benz Glc-Class perform in crash tests?

The 2020 GLC-Class did not receive an overall safety rating from NHTSA, nor were frontal crash evaluations completed for this model year. However, NHTSA awarded the vehicle 5 out of 5 stars for side-crash protection. Its rollover resistance rating was 4 out of 5 stars, with a measured rollover risk of 19 percent, and it achieved a "No Tip" result in the dynamic tip-test.

OverallNot rated
FrontalNot rated
Side
Rollover
Rollover risk 18.6%

Source: NHTSA NCAP, VehicleId 15095

Index breakdown

Crash protection63.8/70
Avoidance tech7/10
Defect record15.5/20
Forward collision warning: StandardLane departure warning: NoStability control: Standard

NCAP // CRASH IMAGESCrash-test images

Crash-test images are US federal government works (NHTSA / NCAP), public domain.

NHTSA // RECALLSDoes the 2020 Mercedes-Benz Glc-Class have any recalls?

The 2020 Mercedes-Benz GLC-Class carries zero recall campaigns on file with NHTSA. No components have been flagged, and there are no park-outside or do-not-drive advisories associated with this model year. That clean defect record directly supports the 15.5-out-of-20 points the vehicle earns in the Index defect-record category.

No vehicle recalls are on file for the 2020 Mercedes-Benz Glc-Class at NHTSA as of 2026-10-01. Equipment recalls, if any, are excluded from the safety score.

NHTSA // COMPLAINTSWhat do owners report about the 2020 Mercedes-Benz Glc-Class?

NHTSA has logged 77 unverified owner complaints for the 2020 GLC-Class. The top alleged problem areas are the Engine (26 reports), Unknown Or Other (16), Electrical System (10), Back Over Prevention (8), and Power Train (6). All are unverified consumer allegations, not confirmed defects.

77 owner complaints on file. These are unverified allegations reported to NHTSA.

3reported crash
2reported fire
4reported injuries
0reported deaths
Most-reported systemsEngine 26Unknown Or Other 16Electrical System 10Back Over Prevention 8Power Train 6Exterior Lighting 5

USED BUYERWhat should used buyers know about the 2020 Mercedes-Benz Glc-Class?

Shoppers considering this 6-year-old vehicle should run a VIN check on NHTSA's recall database before purchase. Although no recall campaigns are currently on file, that status can change. Confirm that any future-issued remedy has been completed before taking delivery.

  • Zero NHTSA recall campaigns are on file for the 2020 GLC-Class, a distinction that directly contributes to its 15.5-out-of-20 defect-record sub-score within the 86/100 Safety Index.
  • NHTSA awarded this model year a perfect 5-out-of-5 stars for side-crash protection, but the overall and frontal crash ratings are not rated, leaving meaningful gaps in the federal test record.
  • The 77 unverified NHTSA complaints for this model year are concentrated in the Engine category with 26 alleged reports, followed by Electrical System with 10, making those two areas the most reported concern among owners.
  • Lane departure warning is not standard on this model year, which limits the avoidance-tech sub-score to 7 out of a possible 10 points in the Safety Index calculation.

RANKINGSWhere the 2020 Mercedes-Benz Glc-Class places

The 2020 Mercedes-Benz Glc-Class qualifies for these MotorCaliber safety rankings:

FAQ2020 Mercedes-Benz Glc-Class safety questions

Was the 2020 Mercedes-Benz Glc-Class crash-tested by NHTSA?

Yes. NHTSA crash-tested the 2020 Mercedes-Benz Glc-Class, and it earns a NHTSA Safety Index of 86 out of 100, placing it in the Strong band. The index combines federal crash-test stars, standard crash-avoidance tech, and the recall record.

What are the 2020 Mercedes-Benz Glc-Class crash-test star ratings?

In NHTSA testing the 2020 Mercedes-Benz Glc-Class earned 5 out of 5 stars for side and 4 out of 5 stars for rollover. Its measured rollover risk is 18.6%. Categories NHTSA did not test show as not rated.

How many recalls does the 2020 Mercedes-Benz Glc-Class have?

According to NHTSA recall data, no vehicle recalls are on file for the 2020 Mercedes-Benz Glc-Class as of Oct 1, 2026. Equipment recalls, if any, are excluded from the Safety Index. Run your VIN through NHTSA's recall lookup to confirm the status is current.

How many complaints have owners filed about the 2020 Mercedes-Benz Glc-Class?

According to NHTSA's complaint database, 77 owner complaints are on file for the 2020 Mercedes-Benz Glc-Class. These are unverified allegations submitted by owners, not confirmed defects, and include reports involving a crash or a fire.

READ MORE

Cross-check this record against independent expert reviews and the live NHTSA database before you buy.

Other Glc-Class years

Rivals in SUV (2020)

Safest SUV rivals, 2020 (NHTSA Safety Index)
VehicleNHTSA Safety IndexOverall starsRecalls
2020 Infiniti Qx5094/1005 of 52
2020 Mazda CX-394/1005 of 51
2020 Mazda CX-3093/1005 of 53
2020 Volvo Xc90 T593/1005 of 50
2020 Volvo Xc90 T693/1005 of 50
2020 Volvo Xc90 T893/1005 of 50
HOW THIS PAGE WAS MADE
  • DATA Pulled directly from NHTSA: New Car Assessment Program crash tests (VehicleId 15095), the recallsByVehicle and complaintsByVehicle records for the Mercedes-Benz Glc-Class 2020.
  • SCORE The NHTSA Safety Index (0-100) weights crash protection, standard crash-avoidance tech, and the defect record. Full formula on the methodology page. It ranks 44 of 107 in the SUV class for 2020.
  • EDITED Written by the MotorCaliber Safety Desk and reviewed for accuracy and plain-language clarity by Ivanna Verstliar, Editor, against the source figures on this page.
  • VERIFIED Data last synced Oct 1, 2026. Recalls change; confirm your VIN at nhtsa.gov/recalls. See our corrections policy and disclosure.