VehicleVerdict

Mercedes-Benz Gls 450 years to avoid

The Mercedes-Benz Gls 450 years to avoid are 2020 — each drew complaint volumes well above the model's norm or has an open safety investigation. The 2018 is the cleanest year on record.

108

Total complaints

21

Recall campaigns

2018–2020

Years covered

1

Years to avoid

Complaints by model year

Mercedes-Benz Gls 450 NHTSA complaints by model year64 complaints2018: 20 complaints2019: 24 complaints2020: 64 complaints
Mercedes-Benz Gls 450 NHTSA complaints by model year. Red bars are years to avoid.

Gls 450 years to avoid

YearWhyComplaints
2020High complaint rate64

Every Gls 450 year

YearComplaintsRecalls
2020avoid6420
2019242
2018203

Common questions

What are the worst Mercedes-Benz Gls 450 years?

Based on NHTSA complaint rates and open investigations, the Gls 450 years to avoid are 2020. The cleanest year on record is 2018.

What is the best year for the Mercedes-Benz Gls 450?

By complaint volume, 2018 has the cleanest NHTSA record among Gls 450 years with enough data to compare.

How many recalls does the Mercedes-Benz Gls 450 have?

Across all model years, the Gls 450 has 21 distinct NHTSA recall campaigns and 108 consumer complaints on file.

Based on NHTSA ODI data through August 2026. Complaints are consumer-reported and unverified. Updated August 28, 2026.

Compiled by Sharon Ben-Moshe, Founder.