2019 Mercedes-Benz GLC: common problems and reliability

The 2019 Mercedes-Benz GLC has 196 owner-filed NHTSA complaints and 5 recalls on record. The most-reported areas are electrical system and engine. Owners most often flag high maintenance and repair costs — astronomical bills for parts replacement cited (e.g., $3,000 for a cracked headlight, $4,000 for a power steering rack). frequency: very frequent.

Safety record for the 2019 model year

196
Owner complaints
5
Recalls
14
Crash reports
12
Fire reports

Source: NHTSA complaints and recalls filed for 2019 Mercedes-Benz GLC vehicles (US, public record).

Where owners report problems

electrical system
55
engine
48
structure
21
power train
18
steering
12

Recalls affecting the 2019 GLC

equipment:other:labels

Campaign 19V914000

Mercedes-Benz USA, LLC. (MBUSA) is recalling certain 2019 GLC 300 4MATIC coupe, AMG GLC 43 Coupe, AMG GLC 43, AMG GLC 63, GLC 300, GLC 350e 4MATIC, GLC300 4MATIC, AMG GLC 63 Coupe, and AMG GLC 63 S Coupe vehicles. The pa…

seat belts

Campaign 19V788000

Mercedes-Benz USA, LLC. (MBUSA) is recalling certain 2018 E400 Wagon 4MATIC, E400 4MATIC, E43 AMG 4MATIC, 2018-2019 E63S AMG 4MATIC Wagon, E63 AMG 4MATIC Wagon, E300, E300 4MATIC, GLC63S Coupe AMG 4MATIC, 2019 CLS450, CL…

air bags:sensor:occupant classification

Campaign 18V838000

Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2018 C300 Cabriolet, C300 Coupe, C300 4Matic Cabriolet, C300, C300 4Matic Coupe, C300 4Matic, C43 AMG Cabriolet, C43 AMG Coupe, C63 S AMG Cabriolet, C350e Plug-In Hybri…

structure:body:roof and pillars

Campaign 21V197000

Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2017-2020 C300 Coupe, C43 Coupe AMG, C43 AMG, 2015-2020 C300, GLA250, 2016-2018 C350e, CLA45 Coupe AMG, 2015 C400, S65 AMG, 2015-2019 C63 AMG, 2016 C450, 2015-2016 GLA4…

What owners say across generations

Sentiment is mixed and heavily dependent on model year, powertrain, and ownership expectations. Positive feedback centers on the vehicle's premium interior quality, comfortable ride, and the powerful, enjoyable performance of AMG 43 models with the six-cylinde

  • High maintenance and repair costs — Astronomical bills for parts replacement cited (e.g., $3,000 for a cracked headlight, $4,000 for a power steering rack). Frequency: very frequent.
  • Engine reliability concerns — Specific issues with M274 and M264 turbo four-cylinder engines, including cracked pistons and cylinder head/valve problems. The 2.0L engine in the GLC 300 is also described as "seriously underpowered" by some. Frequency: recurrent.
  • MBUX infotainment/electronic glitches — System failures include inability to connect to satellites, inoperable cameras requiring system resets, failed over-the-air updates, and general software instability. Frequency: recurrent.
  • Long-term reliability doubts — General consensus from owner discussions that the model is not built for long-term reliability and is a potential "money pit" out of warranty. Frequency: recurrent.
  • Unintended acceleration incident — A single, detailed report of a 2023 GLC 300 surging uncontrollably in reverse. Community discussion suggests such events are often driver error, but the specific report is noted. Frequency: isolated.

Owner insights cover all generations of the GLC.

Typical used price

Used GLC listings typically run $30,693–$49,750 across 2018 to 2026 model years.

Other GLC model years

2026 GLC2024 GLC2023 GLC2022 GLC2020 GLC2017 GLC2016 GLC2015 GLC
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