Mercedes-Benz GLS450Years to avoid, problems & recalls

Based on 143 NHTSA owner complaints across 6 model years, no Mercedes-Benz GLS450 year stands out as one to avoid, and the strongest years are 2017, 2019, 2020 and 2021. The GLS450 has 32 safety recalls on record.

Source: NHTSA complaints, recalls, investigations and manufacturer recall reports. Updated daily. How we score years.

Best & worst years

Mercedes-Benz GLS450 years to avoid

Complaints by model year, colored by the CarFlaw verdict: complaints weighted for crashes, fires and injuries, adjusted for years on the road and compared with the GLS450 median. Tap a year for its full report.

'16'17'18'19'20'21
  • Avoid
  • Caution
  • Solid
  • Best
  • Not rated
Complaints by system

Most common Mercedes-Benz GLS450 problems

All model years combined: 143 complaints grouped by the system owners reported.

Box size = number of complaints naming that system. Darker = larger share. One complaint can name more than one system.
Complaints by system
SystemComplaintsCrash, fire or injury
Electrical system489
Engine2610
Fuel/propulsion system146
Forward collision avoidance114
Power train110
Structure90
Service brakes83
Steering80
Suspension80
14 other systems449