Model year

2021 Mercedes-Benz GLC-Class

NHTSA does not list the EPA model name GLC-Class for 2021. Under the matched names AMG GLC43, AMG GLC63, AMG GLC63 S, and GLC 300, NHTSA lists 9 recalls and 75 complaints (recall file dated Oct 23, 2026; complaint file dated Oct 23, 2026). The components listed on the most complaints for GLC 300 are ENGINE (30), EXTERIOR LIGHTING (13), FUEL/PROPULSION SYSTEM (10). NHTSA rated 2 variants 5 stars overall. EPA rates it 17–25 mpg combined depending on configuration (fuel economy file dated Sep 29, 2026). EPA's annual fuel-cost figures for these configurations are $3,300–$4,850, based on 15,000 miles and 55% city driving.

ABOUT THIS DATA

Matched NHTSA names

The EPA model name is not itself a name in the NHTSA file for 2021. The counts in the answer are the sum of the names below. Overlap between those names is not removed.

NHTSA names assigned to this EPA model year
NHTSA name Recalls Complaints Investigations
AMG GLC43 7 6 0
AMG GLC63 6 2 0
AMG GLC63 S 3 0 0
GLC 300 9 67 0

Recalls for GLC 300

24V070000 · Feb 2, 2024

EXTERIOR LIGHTING:HEADLIGHTS

Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2019-2022 GLC 300, 2020 GLC 350e, and 2020-2022 AMG GLC 43 vehicles. The headlights may be incorrectly adjusted too high and create a glare for oncoming traffic. As such, these vehicles fail to comply with the requirements of…

23V445000 · Jun 26, 2023

FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP

Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2021-2023 C-Class, E-Class, S-Class, CLS, SL, GT, GLC, GLE, GLS, and G-Class vehicles. Please refer to MBUSA's recall report for specific vehicle details. The fuel pump may shutdown, which can result in a loss of drive power.

22V365000 · May 20, 2022

COMMUNICATION: AUTO CRASH NOTIFICATION; ELECTRICAL SYSTEM:SOFTWARE

Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2017-2022 CLA-Class, GLA-Class, GLE-Class, GLS-Class, SLC-Class, A-Class, AMG GT-Class, C-Class, E-Class, S-Class, SL-Class, GLC-Class, CLS-Class, GLB-Class, and G-Class vehicles. Please refer to MBUSA's recall report for…

22V261000 · Apr 15, 2022

EXTERIOR LIGHTING:HEADLIGHTS

Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2021 GLC 300, GLC 300 4Matic, AMG GLC 63 4Matic, AMG GLC 63 S 4Matic, and AMG GLC 43 4Matic vehicles. The electrical connection for the headlights may not be watertight, which can result in headlight failure.

21V527000 · Jul 12, 2021

AIR BAGS:SENSOR:SIDE IMPACT

Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2021 CLS450, AMG E53, AMG CLS53, E350, E450, AMG GT43, AMG GT53, 2020 S450, S560, G550, AMG GLC63, 2020-2021 GLC300, and AMG G63 vehicles. The side crash sensor connectors may come loose, which could delay the activation of…

21V354000 · May 14, 2021

BACK OVER PREVENTION: SENSING SYSTEM: CAMERA; ELECTRICAL SYSTEM:SOFTWARE

Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2019-2021 CLA-Class, GLE/GLS-Class, A-Class, E-Class, E-Class Coupe and Convertible, GLA/GLB-Class, GLC-Class, CLS-Class, and AMG GT-Class 4-door Coupe vehicles. Please refer to MBUSA's recall report for specific vehicle model…

21V230000 · Apr 1, 2021

SEAT BELTS:PRETENSIONER; AIR BAGS:SENSOR:OCCUPANT CLASSIFICATION; SEATS

Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2021 C-Class, E-Class, E-Class Coupe and Convertible, GLC, CLS, AMG GT 4-door Coupe and G-Class vehicles. Please refer to MBUSA's recall report for specific vehicle model details. A faulty electrical contact within the seat…

21V072000 · Feb 12, 2021

COMMUNICATION: AUTO CRASH NOTIFICATION; COMMUNICATION

Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2017-2019 C300, E300, 2018-2020 CLA250, 2020 CLS450, AMG E53, AMG GT53, GLE450, 2018 AMG E63, AMG GTA, 2017-2020 GLA250, GLC300, 2019 GLC350, AMG GLC43, 2017-2018 GLE350, 2019 AMG GLC 43, GLC350, GLE400, 2017 GLS450, S550,…

21V058000 · Feb 5, 2021

COMMUNICATION: AUTO CRASH NOTIFICATION; ELECTRICAL SYSTEM:SOFTWARE

Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2016 - 2021 CLA-Class, GLA-Class, GLE-Class, GLS-Class, SLC-Class, A-Class, GT-Class, C-Class, E-Class, S-Class, CLS-Class, SL-Class, B-Class, GLB-Class, GLC-Class, and G-Class vehicles. Please refer to the Part 573 report for…

Complaints for GLC 300

67 distinct complaints. Crash flag on 2, fire flag on 2, injury field 1, deaths field 0. A complaint can be counted under more than one component. The injury and death figures are the file's numbers (the highest value on each complaint, then added), not a separate verified count of people.

  1. ENGINE30
  2. EXTERIOR LIGHTING13
  3. FUEL/PROPULSION SYSTEM10
  4. ELECTRICAL SYSTEM8
  5. UNKNOWN OR OTHER7
  6. POWER TRAIN4
  7. STRUCTURE:BODY3
  8. VISIBILITY/WIPER3
  9. FORWARD COLLISION AVOIDANCE: ADAPTIVE CRUISE CONTROL2
  10. FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING2

Investigations for GLC 300

No investigations are matched to this name.

Safety ratings

NHTSA 5-star variants matched to this model year (4). Rollover possibility is the API's published figure, shown as recorded.
VariantOverallFrontSidePoleRolloverPhoto
2021 Mercedes-Benz GLC SUV 4WD 5 5554 · possibility 0.185NHTSA photo
2021 Mercedes-Benz GLC SUV RWD 5 5554 · possibility 0.185NHTSA photo
Coupe SUV 4WD Not rated Not RatedNot RatedNot RatedNot Rated · possibility 0—
Coupe SUV RWD Not rated Not RatedNot RatedNot RatedNot Rated · possibility 0—

Fuel economy

EPA configurations. Electric rows show MPGe in the combined column and kWh/100 mi separately. Annual fuel cost is EPA's published fuelCost08 figure.
ConfigurationFuelCityHwyCombkWh/100 miRangeAnnual fuel cost
GLC300 · 2L · Automatic 9-spd · Rear-Wheel DrivePremium Gasoline222925——$3,300
GLC300 4matic · 2L · Automatic 9-spd · 4-Wheel DrivePremium Gasoline212823——$3,550
GLC300 4matic Coupe · 2L · Automatic 9-spd · 4-Wheel DrivePremium Gasoline222824——$3,400
AMG GLC43 4matic · 3L · Automatic 9-spd · 4-Wheel DrivePremium Gasoline182420——$4,100
AMG GLC43 4matic Coupe · 3L · Automatic 9-spd · 4-Wheel DrivePremium Gasoline172420——$4,100
AMG GLC63 4matic Plus · 4L · Automatic 9-spd · 4-Wheel DrivePremium Gasoline152217——$4,850
AMG GLC63 4matic Plus Coupe · 4L · Automatic 9-spd · 4-Wheel DrivePremium Gasoline152217——$4,850
AMG GLC63 S 4matic Plus Coupe · 4L · Automatic 9-spd · 4-Wheel DrivePremium Gasoline152217——$4,850

Open this model year in the fuel-cost calculator. The calculator starts with no fuel price filled in.

Check a vehicle

This page is not a VIN lookup. NHTSA's recall tool checks a specific vehicle: nhtsa.gov/recalls. NHTSA's page for this model year is 2021 Mercedes-Benz GLC-Class at NHTSA. Complaint narratives stay on NHTSA's site and are not copied here.

All Mercedes-Benz GLC-Class model years