2026 Mercedes-Benz E-Class problems and complaints
Owners have filed 7 complaints with NHTSA about the 2026 Mercedes-Benz E-Class. The most-reported areas: Electrical System (3), Vehicle Speed Control (2), Power Train (2).
Key takeaways
- 7 owner complaints on file with NHTSA.
- 1 involve a crash, 0 a fire, 0 reported injuries.
- Complaints are unverified owner reports; recalls are confirmed defects.
| Component | Complaints | Share |
|---|---|---|
| Electrical System | 3 | 43% |
| Vehicle Speed Control | 2 | 29% |
| Power Train | 2 | 29% |
| Unknown Or Other | 2 | 29% |
| Air Bags | 2 | 29% |
| Exterior Lighting | 1 | 14% |
| Forward Collision Avoidance | 1 | 14% |
| Structure | 1 | 14% |
| Steering | 1 | 14% |
One complaint can name several components, so shares add up to more than 100%.
Parts for the 2026 Mercedes-Benz E-Class
GarageDex's verified specs for this car. Each Buy button searches Amazon for that exact part.
- Battery
- Engine oil
- Cabin air filter
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| Version | Overall | Front | Side | Rollover |
|---|---|---|---|---|
| 2026 MERCEDES-BENZ E-CLASS 4 DR N/A AWD | Not rated | Not rated | Not rated | Not rated |
| 2026 MERCEDES-BENZ E-CLASS 4 DR N/A RWD | Not rated | Not rated | Not rated | Not rated |
Latest complaints, as filed
Owner-written and unverified by NHTSA.
Exterior Lighting,vehicle Speed Control,forward Collision Avoidance - filed 2026-10-26
* before and after delivery vehicle had screen back out. All safety and non safety warnings disabled * car was repaired 4 times at dealership for more than 10 days. * After initial repair in November and December 2025 In March 7 2026 different electrical waring failure auto breaking, forward Collison parking Colli...
Power Train,electrical System,vehicle Speed Control - filed 2026-07-30
While driving my 2026 Mercedes-Benz E350 (rear-wheel drive) at approximately 40 mph, I began slowing for a traffic light. As I approached the intersection, the vehicle suddenly experienced what appeared to be a catastrophic electronic failure. Without warning, the vehicle became almost completely inoperable while the ...
Structure,unknown Or Other - filed 2026-07-16
Mercedes-Benz E350 Mild Hybrid was purchased new on XXX. Vehicle had approximately 291 miles and had been owned 25 days, when incident occurred on XXX at approximately 9:30am. Incident occurred during normal interstate driving (I-10 between [XXX] and [XXX]) at approximately the posted speed limit of 60mph. Weather was...
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More for the 2026 Mercedes-Benz E-Class
Complaints are reports filed by owners with the National Highway Traffic Safety Administration. NHTSA publishes them without verifying them, and counts rise with how many cars were sold, so compare years of the same model rather than different models. Crash ratings are NHTSA's own 5-Star Safety Ratings results.