2025 Mercedes-Benz Eqb 300 4MaticRecalls, problems, MPG & safety
NHTSA lists 0 safety recalls and 2 owner complaints for the 2025 Mercedes-Benz Eqb 300 4Matic. Most complaints involve vehicle speed control (1) and fuel/propulsion system (1). The EPA rates it 87 mpg combined.
Safety recalls
Owner complaints by component
- Vehicle speed control1
- Fuel/propulsion system1
- Electrical system1
- Other / unknown1
Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.
What owners report most
Vehicle speed control
“I was driving my 2025 Mercedes EQB home after work August 11, 2026 and reached the end of my cul de sac, slowly turning left into my carport. As the front tires reached the sidewalk the car suddenly accelerated at extremely shocking high speed heading straight towards another car parked in there and the front wall. I slammed on the brakes and was fortunately able to stop the car right before it hit the wall and the other car. It was terrifying. Luckily I did not hit my dog who was outside at the time. There are tire skid marks on the carport concrete. I turned the car off and gathered myself then turned it back on, everything seemed normal and I reparked it so I could get out. Everyone inside had heard a loud noise/screeching. I am now too scared to drive the car. It is at Mercedes being checked out but so far they have found no issues. I definitely am not at fault, there were no loose shoes or floor mats etc.”
Fuel/propulsion system
Electrical system
“Since I purchased this electric vehicle, phone conversations that I place through the car have been broadcast on the external speaker. I brought this to the dealership, they acknowledged the problem, but told me they couldn't help because they didn't have another EQB to compare it to. They told me to contact Mercedes customer service. I contacted them by email, and I was repeatedly told (incorrectly) that my vehicle does not have an external speaker. They eventually ignored me. This is both a safety issue and a privacy issue. Broadcasting my phone calls to the public is a massive invasion of privacy. Secondarily, when the external speaker is playing a phone call, I assume it is not playing the required noise intended to warn pedestrians that an EV is approaching. As best as I can tell, this is a MBUX software defect that is causing the Acoustic Vehicle Alerting System (AVAS) to malfunction. I need this fixed for both safety and usability, and I have been shocked that Mercedes hasn't done a better job trying to address this problem. Additionally, a couple weeks ago, my entire screen (speedometer, maps, etc) went blank while driving. I believe there was an…”
Engines, transmissions & drive
- EPA class
- Small Sport Utility Vehicle 4WD
- Engines
- Electric motor
- Transmissions
- Automatic (A1)
- Drive
- All-Wheel Drive
- Fuel
- Electricity
- EV range
- 205 mi (EPA)
Towing, payload and dimensions aren’t in the EPA or NHTSA data, so we don’t list them.
EPA fuel economy by version
| Version | City | Hwy | Comb. | Fuel / yr | CO₂ g/mi |
|---|---|---|---|---|---|
| EQB 300 4matic Auto (A1) · All-Wheel Drive | 89 | 85 | 87 | $850 | — |
- 87mpg comb.
NHTSA 5-Star Safety Ratings
Maintenance basics
| Item | Miles | Time | Note |
|---|---|---|---|
| Tire rotation | 6,000–8,000 mi | 6–12 months | EVs wear tires faster (weight, torque) |
| Cabin air filter | 15,000–25,000 mi | 1–2 years | |
| Brake fluid | — | 2–4 years | Regen braking spares the pads, not the fluid |
| Battery coolant | Per manual | Per manual | Intervals vary widely by maker |
| 12V battery | — | 3–5 years |
- Tire rotation6,000–8,000 mi
6–12 months - Cabin air filter15,000–25,000 mi
1–2 years - Brake fluid—
2–4 years - Battery coolantPer manual
Per manual - 12V battery—
3–5 years
2025 Eqb 300 4Matic questions
How many recalls does the 2025 Mercedes-Benz Eqb 300 4Matic have?
0 recalls found in NHTSA data as of Nov 12, 2026.
What are the most common 2025 Mercedes-Benz Eqb 300 4Matic problems?
Owners filed 2 complaints with NHTSA. The most-cited components are vehicle speed control (1), fuel/propulsion system (1), electrical system (1). Complaints are unverified owner reports and aren't adjusted for how many cars were sold.
What MPG does the 2025 Mercedes-Benz Eqb 300 4Matic get?
The EPA rates the 2025 Mercedes-Benz Eqb 300 4Matic at 87 mpg combined, depending on engine and drivetrain (1 version rated).