Mercedes-Benz GLC300 Problems by Year
NHTSA has 656 owner complaints and 54 safety recalls on file for the Mercedes-Benz GLC300, across 11 model years (2016–2026). The 2016 model year has the most complaints (133). The most reported problem area overall is engine.
Mercedes-Benz GLC300 years to avoid? What the complaint data shows
These model years drew at least twice as many complaints as a typical GLC300 year: 2016. Look at what owners reported before buying one, and check the VIN for open recalls.
Model years with the most complaints
- 2016 GLC300: 133 complaints, 12 recalls
- 2017 GLC300: 99 complaints, 12 recalls
- 2018 GLC300: 87 complaints, 12 recalls
Model years with the fewest complaints
- 2026 GLC300: 1 complaint, 3 recalls
- 2025 GLC300: 16 complaints, 3 recalls
- 2024 GLC300: 21 complaints, 8 recalls
Complaint counts are not adjusted for how many cars were sold or how long each year has been on the road, so newer and less popular years naturally have fewer complaints. Use them to spot problem patterns, not as a safety ranking.
Most common Mercedes-Benz GLC300 problems (all years)
| Problem area | Complaints | Model years | Crashes |
|---|---|---|---|
| Engine problems | 200 | 10 | 4 |
| Electrical System problems | 127 | 11 | 7 |
| Fuel/propulsion System | 74 | 9 | 1 |
| Service Brakes | 54 | 9 | 8 |
| Power Train | 46 | 9 | 2 |
| Air Bags | 37 | 8 | 10 |
| Steering | 36 | 7 | 5 |
| Exterior Lighting | 35 | 8 | 0 |
| Forward Collision Avoidance | 31 | 8 | 5 |
| Structure | 30 | 8 | 2 |
| Seat Belts | 23 | 5 | 1 |
| Vehicle Speed Control | 20 | 10 | 6 |
| Visibility | 16 | 7 | 0 |
| Fuel System, Gasoline | 15 | 4 | 1 |
| Visibility/wiper | 15 | 9 | 0 |
| Back Over Prevention | 12 | 4 | 0 |
| Lane Departure | 11 | 5 | 2 |
| Wheels | 8 | 5 | 0 |
| Engine and Engine Cooling | 6 | 3 | 0 |
| Suspension | 6 | 5 | 1 |
| Seats | 5 | 3 | 1 |
| Tires | 5 | 3 | 0 |
| Communication | 4 | 2 | 0 |
| Electronic Stability Control (esc) | 3 | 3 | 2 |
| Latches/locks/linkages | 1 | 1 | 0 |
All Mercedes-Benz GLC300 model years
| Model year | Complaints | Recalls | Crash rating | Top problem | Compared with other years |
|---|---|---|---|---|---|
| 2026 GLC300 | 1 | 3 | — | Electrical System | |
| 2025 GLC300 | 16 | 3 | — | Electrical System | Far fewer complaints than other years |
| 2024 GLC300 | 21 | 8 | — | Engine | Far fewer complaints than other years |
| 2023 GLC300 | 55 | 12 | — | Electrical System | About as many complaints as other years |
| 2022 GLC300 | 61 | 2 | — | Steering | About as many complaints as other years |
| 2021 GLC300 | 67 | 9 | — | Engine | About as many complaints as other years |
| 2020 GLC300 | 69 | 16 | — | Engine | About as many complaints as other years |
| 2019 GLC300 | 47 | 12 | — | Electrical System | Fewer complaints than other years |
| 2018 GLC300 | 87 | 12 | — | Engine | More complaints than other years |
| 2017 GLC300 | 99 | 12 | — | Engine | More complaints than other years |
| 2016 GLC300 | 133 | 12 | — | Engine | Far more complaints than other years |
More from Mercedes-Benz: all Mercedes-Benz models · Mercedes-Benz VIN decoder
Frequently asked questions
Which Mercedes-Benz GLC300 years should you stay away from?
By NHTSA complaints, 2016 (133) drew at least twice as many complaints as a typical GLC300 year. Counts are not adjusted for how many cars were sold, and newer years have had less time to collect complaints.
What is the biggest problem with the Mercedes-Benz GLC300?
Engine, with 200 complaints across 10 model years.
How many recalls does the Mercedes-Benz GLC300 have?
54 safety recalls across all model years. Each model year page lists its recalls and fixes.