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
- 53
- Recalls
- 4
- Investigations
- 0
- Top problem
- Electrical system
Campaigns on file for 2023
None on file
72% of complaints
Complaints per year
2023: 53 complaints
View as data table
| Year | Complaints |
|---|---|
| 2022 | 8 |
| 2023 | 53 |
| 2024 | 7 |
| 2025 | 2 |
Known problem areas
Percentages can add to more than 100% — a complaint can name more than one system.
Electrical system
72% · 38 reportsMost commonly citing software and 12v/24v/48v battery.
Show complaint excerpts
There is a recall associated with this model that causes catastrophic stoppage without any ability to drive. My vehicle VIN does not have a recall according to your site. Despite this, my vehicle catastrophically stopped multiple times.
NHTSA ODI report, 2026-07-19
Also filed under Fuel/propulsion system and engine
The contact owns a 2023 Mercedes-Benz EQB 300 4Matic. The contact received notification of NHTSA Campaign Number: 26V073000 (Electrical System); however, the part to do the recall repair was not yet available. The dealer was contacted.
NHTSA ODI report, 2026-07-15
Fuel/propulsion system
17% · 9 reportsEngine
11% · 6 reportsPower train
9% · 5 reportsShow complaint excerpts
The affected component is the high-voltage traction battery and related battery management and bus-bar connection systems. My vehicle is available for inspection upon request.
NHTSA ODI report, 2026-08-27
Forward collision avoidance
6% · 3 reportsMost commonly citing automatic emergency braking.
Safety timeline
4 recalls · 0 investigations · oldest first
To check one car, enter its VIN on the NHTSA recall page. Check a VIN →
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2025-05-22Electrical system25V050000 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.
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2026-01-09Electrical system25V487000 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.
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2026-02-06Electrical system25V894000 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.
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Date not on fileElectrical system26V073000 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.
Buy-smart checklist
2023 Mercedes-Benz EQB 300 4MATIC — pre-purchase inspection
Inspect
- Electrical system: 38 reports on file for this year.
- Fuel/propulsion system: 9 reports on file for this year.
- Engine: 6 reports on file for this year.
Verify these recalls were completed
- Recall 26V073000 · Electrical system
- Recall 25V050000 · Electrical system
- Recall 25V487000 · Electrical system
- Recall 25V894000 · Electrical system
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 72% 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 2026-10-31 · Complaints are unverified owner reports filed with NHTSA, not independently verified defects. Methodology.