2018 Mercedes-Benz Glc 300 engine problems
The 2018 Mercedes-Benz Glc 300 has 27 engine complaints filed with NHTSA — 22% of the year's total, and the first year with meaningful reports in this category.
27
Engine complaints
22%
Share of year
0
Crash-involved
0
Related recalls
Engine complaints by year
What owners report
“TL* THE CONTACT OWNED A 2018 MERCEDES-BENZ GLC300. WHILE DRIVING 55 MPH, THE REAR DRIVER'S SIDE TIRE WAS PUNCTURED. THE CONTACT STATED THAT THE VEHICLE WAS EQUIPPED WITH 18 INCH RUN FLAT TIRES. THE CONTACT PULLED THE VEHICLE OVER TO THE SIDE OF THE ROAD. AFTER WAITING APPROXIMATELY 70 MINUTES ON…”
Common questions
How many engine complaints does the 2018 Mercedes-Benz Glc 300 have?
NHTSA has 27 complaints about the 2018 Mercedes-Benz Glc 300 engine — 22% of all complaints filed for that model year.
Related
Based on NHTSA ODI data through June 2026. Complaints are consumer-reported and unverified. Updated July 5, 2026.
Compiled by Sharon Ben-Moshe, Founder.