2023 Mercedes-Benz EQB 300 4MATIC
Not enough comparison years on file yet for a fair verdict.
This verdict reflects complaint volume compared to this model's typical year. Recalls and safety issues below apply regardless of the verdict — always check them.
COMPLAINTS PER YEAR
View as data table
| Year | Complaints |
|---|---|
| 2022 | 7 |
| 2023 | 47 |
| 2024 | 6 |
| 2025 | 1 |
KNOWN PROBLEM AREAS
66% of complaints: electrical system — 31 distinct reports on file.
17% of complaints: fuel/propulsion system — 8 distinct reports on file.
11% of complaints: engine — 5 distinct reports on file.
9% of complaints: power train — 4 distinct reports on file.
6% of complaints: forward collision avoidance — 3 distinct reports on file.
SAFETY TIMELINE
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2022-2025 EQB 250, EQB 300 4MATIC, and EQB 350 4MATIC electric vehicles. The high voltage battery may fail internally and lead to a vehicle fire while parked or driving.
Remedy: Owners are advised to only charge their vehicles to a maximum of 80% battery capacity until the repair has been completed. Dealers will update the battery management system software, free of charge.
Campaign 25V050000 — check if this car was fixed
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2022-2023 EQB 350 4MATIC, and EQB 300 4MATIC vehicles.
Remedy: Owners are advised to park outside until the recall repair is complete. Dealers will inspect and replace the high-voltage battery as necessary, free of charge.
Campaign 25V487000 — check if this car was fixed
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2023 EQB 250, 2022-2023 EQB 300 4MATIC, and EQB 350 4MATIC vehicles. The high voltage battery may fail internally and lead to a vehicle fire while parked or driving.
Remedy: Owners are advised to only charge their vehicles to a maximum of 80% battery capacity until the repair has been completed. Vehicles previously repaired under Recall 25V050 will need to be repaired again.
Campaign 25V894000 — check if this car was fixed
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2023-2024 EQB 250+, 2022-2024 EQB 300 4MATIC, and EQB 350 4MATIC vehicles. The high voltage battery may fail internally and lead to a vehicle fire while parked or driving.
Remedy: Owners are advised to park outside and away from structures until the recall repair is complete. Also, owners are advised to only charge their vehicles to a maximum of 80% battery capacity until the remedy has been completed.
Campaign 26V073000 — check if this car was fixed
BUY-SMART CHECKLIST
2023 Mercedes-Benz EQB 300 4MATIC — pre-purchase inspection
- Test/inspect for electrical system issues (31 reports on file for this year).
- Test/inspect for fuel/propulsion system issues (8 reports on file for this year).
- Test/inspect for engine issues (5 reports on file for this year).
- Verify recall 26V073000 (electrical system) has been completed.
- Verify recall 25V050000 (electrical system) has been completed.
- Verify recall 25V487000 (electrical system) has been completed.
- Verify recall 25V894000 (electrical system) has been completed.
FAQ
Is the 2023 Mercedes-Benz EQB 300 4MATIC reliable?
There isn't enough NHTSA complaint data on file yet to give this model year a verdict.
What are the most common problems with the 2023 Mercedes-Benz EQB 300 4MATIC?
The most-reported component is electrical system, accounting for 66% of complaints on file.
How many recalls does the 2023 Mercedes-Benz EQB 300 4MATIC have?
4 recalls on file for this model year.
Data updated 2026-07-11 · Complaints are unverified owner reports filed with NHTSA, not independently verified defects. Methodology.