Mercedes-Benz AMG GLC63 Problems by Year

Source: NHTSA · Updated Mar 18, 2026 · 8 owner complaints analyzed

NHTSA has 8 owner complaints and 21 safety recalls on file for the Mercedes-Benz AMG GLC63, across 4 model years (2018–2021). The 2019 model year has the most complaints (3). The most reported problem area overall is engine.

Peak: 2019, with 3 complaints
2018: 1201812019: 3201932020: 2202022021: 220212

n = 8 complaints · Source: NHTSA

Mercedes-Benz AMG GLC63 years to avoid? What the complaint data shows

No AMG GLC63 model year stands out with more than twice the complaints of a typical year.

Model years with the most complaints

  1. 2019 AMG GLC63: 3 complaints, 8 recalls
  2. 2021 AMG GLC63: 2 complaints, 6 recalls
  3. 2020 AMG GLC63: 2 complaints, 10 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 AMG GLC63 problems (all years)

Problem areaComplaintsModel yearsCrashes
Engine330
Electrical System220
Power Train220
Steering110
Suspension110

All Mercedes-Benz AMG GLC63 model years

Model yearComplaintsRecallsCrash ratingTop problemCompared with other years
2021 AMG GLC6326—Electrical System
2020 AMG GLC63210—Electrical System
2019 AMG GLC6338—Unknown or Other
2018 AMG GLC6317—Engine

More from Mercedes-Benz: all Mercedes-Benz models · Mercedes-Benz VIN decoder

Frequently asked questions

Which Mercedes-Benz AMG GLC63 years should you stay away from?

No year stands out at twice the typical count; the most complaints are for 2019 (3), 2021 (2), 2020 (2). 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 AMG GLC63?

Engine, with 3 complaints across 3 model years.

How many recalls does the Mercedes-Benz AMG GLC63 have?

21 safety recalls across all model years. Each model year page lists its recalls and fixes.