2020 Mercedes-Benz CLA: common problems and reliability
The 2020 Mercedes-Benz CLA has 23 owner-filed NHTSA complaints and 0 recalls on record. The most-reported areas are back over prevention and electrical system. Owners most often flag *first generation (2014-2019) specific:.
Safety record for the 2020 model year
23
Owner complaints
0
Recalls
1
Crash reports
0
Fire reports
Source: NHTSA complaints and recalls filed for 2020 Mercedes-Benz CLA vehicles (US, public record).
Where owners report problems
back over prevention
8
electrical system
8
service brakes
3
visibility/wiper
2
hydraulic
2
What owners say across generations
Sentiment is sharply divided and heavily dependent on model year, powertrain, and owner expectations. For the first-generation (approx. 2014-2019) CLA, sentiment is predominantly negative, characterized by widespread criticism of its stiff ride quality, percei
*First Generation (2014-2019) Specific:
Transmission problems (DCT/7G-DCT) — Grinding noise on light acceleration from stop, whining in second gear, erratic RPM behavior, sluggish/unreliable starting. Frequency: very frequent.
Electrical system failures — Entire dashboard lighting up with warnings (ABS, power steering disabled), random failure of exterior lighting controls, start/stop system deactivation, no-crank/no-start conditions. Frequency: very frequent.
Engine reliability issues — Engine dying while driving with no spark (requiring replacement), white smoke from exhaust, coolant system leaks. Frequency: recurrent.
HVAC (A/C) system failures — Blowing hot air regardless of setting, faulty temperature sensors, compressor not receiving power. Frequency: recurrent.
Owner insights cover all generations of the CLA.
Typical used price
Used CLA listings typically run $15,999–$42,397 across 2014 to 2026 model years.