FaultScore

Mercedes Benz EQB 350 4MATIC problems

Owners have filed 26 complaints about the Mercedes Benz EQB 350 4MATIC with NHTSA across model years 2022 to 2023. More of them are about the electrical system than anything else.

Every Mercedes Benz EQB 350 4MATIC year, graded

The grade compares each year against the rest of this model's own run — never against another car. Click any bar or row to open that year's report.

Complaints filed with NHTSA, by model year. Bar colour is the FaultScore grade: A B C D F ungraded
Year Grade Complaints Crashes Fires Median miles Most reported
2023 15 0 0 Electrical System
2022 11 0 0 Electrical System

What breaks on a Mercedes Benz EQB 350 4MATIC

Across every model year on file. Follow a row for that part's complaints and the year it was worst.

Electrical System 13 50.0%

Worst in 2022

Fuel & Propulsion 5 19.2%

Worst in 2023

Other & Unspecified 5 19.2%

Worst in 2023

Transmission & Drivetrain 2 7.7%

Worst in 2022

Body & Structure 1 3.8%

Worst in 2023

Complaints filed over time

Every complaint about every Mercedes Benz EQB 350 4MATIC, by the month it reached NHTSA.

Mar 2023 peak 8 Jul 2026

Compare the Mercedes Benz EQB 350 4MATIC

Side by side on complaint history. Remember that raw totals track how many were sold as much as how good they were.