Print report
2021 Mercedes-Benz GLC300
Problems & Complaints
Worst 2021 Mercedes-Benz GLC300 Problems by Category
Stay Up to Date
Compare Mercedes-Benz GLC300 Model Years
Curious how the 2021 GLC300 compares to other years?
Check out our Mercedes-Benz GLC300 overview to see the most problematic years, worst problems and most recently reported complaints with the GLC300.
Worst 2021 Mercedes-Benz GLC300 Problems
-
#1: Rough Idle, Sluggish, No Acceleration, One Gear 2021 GLC300
- Average Cost to Fix:
- N/A
- Average Mileage:
- 59,000 mi
We're actively collecting data on the worst problems for the Mercedes-Benz GLC300.
Please add any complaints you have so we have more helpful data to show!
