AutoUtility currently tracks 20 official NHTSA owner defect complaints for the 2020 Mercedes-Benz E-Class. Engine & Cooling issues are the most frequently reported category, appearing in 5 complaints (25% of submitted records). Among these NHTSA complaint records, 2 cite a fire, 3 report one or more injuries. The 2020 Mercedes-Benz E-Class belongs to the 5th Generation (W213) platform.
Factual proportion of owner complaints categorized by automotive subsystem in NHTSA records
5 owner complaints submitted to NHTSA ODI for this subsystem.
4 owner complaints submitted to NHTSA ODI for this subsystem.
3 owner complaints submitted to NHTSA ODI for this subsystem.
3 owner complaints submitted to NHTSA ODI for this subsystem.
Representative defect filings submitted by owners to the NHTSA Office of Defects Investigation
"Rear glass window on convertible soft top is prematurely separating/delaminating from top assembly on 2020 Mercedes-Benz E350 convertible with under 8,000 miles. Glass is integrated into the convertible top and failure may lead to reduced rear visibility, possible glass detachment, water intrusion,..."
"The AC compressor failed in traffic causing the engine to lock up and not restart."
"The contact owns a 2020 Mercedes-Benz E-450. The contact stated that while attempting to reverse, the rearview camera became inoperative. The contact stated that the rearview camera image was frozen. The contact also expressed concerns that the emblem located on the rear of the vehicle was..."
"The Engine Electrical harness is completely corroded after only 50,000 miles requiring a 4k+ repair. Oil leaking from the camshaft sensor pushed it way all throughout harness. There are no warnings as it will only be noticeable after doing routine maintenance OUTSIDE of the manufactures warranty...."
"Over the last couple of days, my car has displayed the "Engine Warning" message intermittently. I took this to the dealership for inspection and received the following fault code: P06DA00 - Inoperative Oil Pump Valve. For a car with low mileage, this could potentially be a car issue. The estimated..."
Reported defect complaint volume across sibling model years (2015–2026)
| Model Year | NHTSA Complaints | Crash Reports | Safety Recalls | Detailed Report |
|---|---|---|---|---|
| 2015 Mercedes-Benz E-Class | 57 | 5 | 6 | View 2015 Problems → |
| 2016 Mercedes-Benz E-Class | 89 | 6 | 5 | View 2016 Problems → |
| 2017 Mercedes-Benz E-Class | 166 | 3 | 20 | View 2017 Problems → |
| 2018 Mercedes-Benz E-Class | 66 | 2 | 6 | View 2018 Problems → |
| 2019 Mercedes-Benz E-Class | 54 | 4 | 20 | View 2019 Problems → |
| 2020 Mercedes-Benz E-Class Current Page | 20 | 0 | 14 | Current |
| 2021 Mercedes-Benz E-Class | 25 | 0 | 18 | View 2021 Problems → |
| 2022 Mercedes-Benz E-Class | 21 | 2 | 8 | View 2022 Problems → |
| 2023 Mercedes-Benz E-Class | 24 | 0 | 5 | View 2023 Problems → |
| 2024 Mercedes-Benz E-Class | 25 | 3 | 0 | View 2024 Problems → |
| 2025 Mercedes-Benz E-Class | 2 | 0 | 2 | View 2025 Problems → |
| 2026 Mercedes-Benz E-Class | 0 | 0 | 0 | View 2026 Problems → |
Complete distribution of consumer defect reports across all 14 granular NHTSA system and subsystem classifications
| Vehicle Component / System | Total Complaints | Crash Reports | Fire Reports | Injury Entries | Fatality Entries |
|---|---|---|---|---|---|
| Back Over Prevention / Camera NHTSA category: BACK OVER PREVENTION | 3 | 0 | 0 | 0 | 0 |
| Engine NHTSA category: ENGINE | 3 | 0 | 1 | 0 | 0 |
| STRUCTURE,UNKNOWN OR OTHER | 2 | 0 | 0 | 0 | 0 |
| Tires NHTSA category: TIRES | 2 | 0 | 0 | 0 | 0 |
| ELECTRICAL SYSTEM,ENGINE | 1 | 0 | 1 | 0 | 0 |
| ELECTRICAL SYSTEM,UNKNOWN OR OTHER | 1 | 0 | 0 | 1 | 0 |
| Fuel System NHTSA category: FUEL SYSTEM, GASOLINE | 1 | 0 | 0 | 0 | 0 |
| Doors, Latches & Locks NHTSA category: LATCHES/LOCKS/LINKAGES | 1 | 0 | 0 | 0 | 0 |
| Powertrain NHTSA category: POWER TRAIN | 1 | 0 | 0 | 0 | 0 |
| POWER TRAIN,ELECTRICAL SYSTEM,ENGINE | 1 | 0 | 0 | 0 | 0 |
| Structure & Body NHTSA category: STRUCTURE | 1 | 0 | 0 | 1 | 0 |
| Other / Uncategorized NHTSA category: UNKNOWN OR OTHER | 1 | 0 | 0 | 0 | 0 |
| UNKNOWN OR OTHER,ENGINE,FUEL/PROPULSION SYSTEM | 1 | 0 | 0 | 0 | 0 |
| Visibility / Glass NHTSA category: VISIBILITY | 1 | 0 | 0 | 2 | 0 |
Cross-reference safety recalls, crash test safety ratings, and EPA fuel economy for this model year
Key performance indicators, EPA fuel economy specs, powertrain variants, and summary ratings.
Official recall campaigns, safety defect descriptions, and manufacturer free remedy instructions.
NHTSA 5-Star NCAP crash test results, driver assistance systems, and rollover resistance ratings.
EPA fuel economy ratings, electric range, and annual energy cost benchmarks.
Direct, deterministic answers synthesized from verified United States government databases for the 2020 Mercedes-Benz E-Class
In official NHTSA consumer records, the most frequently cited issue area for the 2020 Mercedes-Benz E-Class is Engine & Cooling, appearing in 5 records (25% of submitted filings).
Secondary reported categories include Body & Structure (4) and Driver Assistance & Safety Tech (3).
AutoUtility does not issue subjective reliability scores or commercial ratings. In official United States government records, NHTSA tracks 20 consumer defect complaints and 14 safety recall campaigns for the 2020 Mercedes-Benz E-Class.
Reviewing documented component complaint distributions, recall remedy notices, and active federal investigations provides an objective, evidence-based view of the vehicle's historical safety and defect record.
Among consumer complaint records on file with NHTSA for the 2020 Mercedes-Benz E-Class, 0 filings cite a crash, 2 cite smoke or fire, and 3 report one or more injuries.
Incident entries represent consumer descriptions at the time of submission to federal authorities and do not establish mechanical causation or legal liability.
The complaint records on this page are retrieved directly from the NHTSA Office of Defects Investigation (ODI) public database under 49 CFR Part 576.
Local Production Store Compiled: August 2026 • Deterministic Audited Dataset • Zero Dynamic External API Runtime Latency.