MERCEDES-BENZ E 300 · model year

2018 MERCEDES-BENZ E 300

45 NHTSA complaints, 1 crash report, and 5 active recalls for this specific cohort.

NHTSA overall rating

Not crash-tested

New Car Assessment Program

The 2018MERCEDES-BENZE 300 carries 45 consumer safety complaints in NHTSA's Office of Defects Investigation database for this specific model-year cohort. Within that volume, owners reported 1 crash, 0 fires, 2 injuries, and 0 fatalities. No NCAP 5-star crash-test rating is available for this model year in the federal database.

Component-level analysis is where model-year complaints become actionable: the top complaint category for the 2018 E 300 is engine with 8 filings, followed by electrical system (7) and unknown or other (6). Concentration in one or two component groups is the classic signature of a systemic defect; a flat distribution usually reflects normal aging, warranty complaints, or isolated build-plant variability. This model year has 5 active recall campaigns, which means the manufacturer is obligated to remedy the covered defect at no charge for the life of the vehicle — the full NHTSA campaign numbers are listed below.

NHTSA currently has 15 investigation files overlapping the 2018 E 300. Owners comparing this cohort against neighboring years should pair the counters above with the complaint-by-year trend on the parent model page — a spike in a single year often tracks to a platform refresh, a new transmission supplier, or an updated ECU calibration. Use the related-complaint feed below to read raw owner narratives before deciding whether any pattern here affects your specific use case.

45
Complaints
1
Crashes
0
Fires
2
Injuries
0
Deaths

Total Complaints

45 filings

Crashes Reported

1 reports

Source

NHTSA ODI

Federal complaints database

Complaints vs. fleet median (215)

At or below the fleet median complaint volume.

Complaints by Component

ComponentCount
ENGINE8
ELECTRICAL SYSTEM7
UNKNOWN OR OTHER6
STEERING4
POWER TRAIN4
STRUCTURE:BODY2
FORWARD COLLISION AVOIDANCE2
WHEELS2
VISIBILITY/WIPER1
VEHICLE SPEED CONTROL1
SERVICE BRAKES1
LATCHES/LOCKS/LINKAGES:DOORS:LATCH1
SUSPENSION1
VISIBILITY:SUN/MOON ROOF ASSEMBLY1
FUEL/PROPULSION SYSTEM1

Recalls (5)

18V85000029/11/2018

STEERING:RACK AND PINION:RACK

Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2015-2016 Mercedes Benz C300, 2017-2019 C300 Cabrio, C300 Coupe, C63 Cabrio, 2015 C63S AMG, 2018-2019 C300, C350e, C63 AMG, C63S AMG Cabrio, 2018 C63 AMG Cabrio, C63 AMG Coupe, C63S AMG, C63S AMG Coupe, E300, E400 Cabrio, E400 Coupe, 2019 CLS450, E

18V72500015/10/2018

ELECTRICAL SYSTEM:12V/24V/48V BATTERY:CABLES

Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2018 Mercedes-Benz C300 4Matic Coupe, C300 4Matic Cabrio, E300, E300 4Matic, C300, C300 4Matic, C300 Coupe and C300 Cabrio vehicles. The cover for the starter battery may not cover the live positive electrical wire, and in certain crashes, the veh

21V07200012/02/2021

COMMUNICATION

Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2017-2019 C300, E300, 2018-2020 CLA250, 2020 CLS450, AMG E53, AMG GT53, GLE450, 2018 AMG E63, AMG GTA, 2017-2020 GLA250, GLC300, 2019 GLC350, AMG GLC43, 2017-2018 GLE350, 2019 AMG GLC 43, GLC350, GLE400, 2017 GLS450, S550, C300 Cabrio, and 2018-201

21V05800005/02/2021

ELECTRICAL SYSTEM:SOFTWARE

Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2016 - 2021 CLA-Class, GLA-Class, GLE-Class, GLS-Class, SLC-Class, A-Class, GT-Class, C-Class, E-Class, S-Class, CLS-Class, SL-Class, B-Class, GLB-Class, GLC-Class, and G-Class vehicles. Please refer to the Part 573 report for specific vehicle mod

19V78800001/11/2019

SEAT BELTS

Mercedes-Benz USA, LLC. (MBUSA) is recalling certain 2018 E400 Wagon 4MATIC, E400 4MATIC, E43 AMG 4MATIC, 2018-2019 E63S AMG 4MATIC Wagon, E63 AMG 4MATIC Wagon, E300, E300 4MATIC, GLC63S Coupe AMG 4MATIC, 2019 CLS450, CLS450 4MATIC, CLS53 AMG 4MATIC, E450 Wagon, E53 AMG 4MATIC, GLC300, GLC63 AMG Cou

Recent Complaints

20250925CrashAIR BAGS

The contact owned a 2018 Mercedes-Benz E300. The contact stated that while driving 30 MPH, another vehicle leaving the parking lot pulled in front of the contact's vehicle, and the contact's vehicle crashed into the side of the other vehicle. The air bags failed to deploy. The contact's face and chest hit the steering wheel. The contact sustained soreness on the face, and from the shoulders down to the lower back and legs. The contact was currently dragging one leg while walking. The contact had received dental and medical assistance. Additionally, the contact underwent an MRI. The contact was informed that the third and fourth vertebrae were damaged. The vehicle was towed and totaled. A police report was filed. The dealer was notified of the failure. The manufacturer was notified of the failure and informed the contact that the vehicle operated as designed. The failure mileage was unknown.

20250609ELECTRICAL SYSTEM

The car did not give any warning before this issue came about. A matter of fact when I took it to the mechanic they were unable to do a diagnostic test because there were no error messages and check engine light never came on. After taking it to the dealership they were able to check the history and saw that the error code P061b00 shows that the clutch position switch module needs to be replaced. While driving in traffic the car went into N (neutral) and wouldn’t not go back in D (drive). It took several minutes of me trying to change gears but it eventually went into P (park). The vehicle is unable to change gears sometimes and this is unsettling because the safety of myself, my children and others is affected if I’m driving and the car goes into neutral all of a sudden with no warning or goes into park and is unable to move. This occurred several times within a two week span while my children were in the car and this could have ended very differently. I took it to a certified

20250609ENGINE

The car did not give any warning before this issue came about. A matter of fact when I took it to the mechanic they were unable to do a diagnostic test because there were no error messages and check engine light never came on. After taking it to the dealership they were able to check the history and saw that the error code P061b00 shows that the clutch position switch module needs to be replaced. While driving in traffic the car went into N (neutral) and wouldn’t not go back in D (drive). It took several minutes of me trying to change gears but it eventually went into P (park). The vehicle is unable to change gears sometimes and this is unsettling because the safety of myself, my children and others is affected if I’m driving and the car goes into neutral all of a sudden with no warning or goes into park and is unable to move. This occurred several times within a two week span while my children were in the car and this could have ended very differently. I took it to a certified

20250609POWER TRAIN

The car did not give any warning before this issue came about. A matter of fact when I took it to the mechanic they were unable to do a diagnostic test because there were no error messages and check engine light never came on. After taking it to the dealership they were able to check the history and saw that the error code P061b00 shows that the clutch position switch module needs to be replaced. While driving in traffic the car went into N (neutral) and wouldn’t not go back in D (drive). It took several minutes of me trying to change gears but it eventually went into P (park). The vehicle is unable to change gears sometimes and this is unsettling because the safety of myself, my children and others is affected if I’m driving and the car goes into neutral all of a sudden with no warning or goes into park and is unable to move. This occurred several times within a two week span while my children were in the car and this could have ended very differently. I took it to a certified

20250515UNKNOWN OR OTHER

Sunroof shattered.

20250306ENGINE

Check Engine Light, running fault code P052E71 - needs software update for N3/10 Engine control unit.

20250112SEAT BELTS

Passenger seatbelt does not latch to the buckle. Therefore I am unable to have passengers in my vehicle. And when I do it becomes a huge safety issue. No mechanic can seem to figure out what is wrong with it.

20250110SEATS

In April 2022, I purchased a 2018 Mercedes-Benz E300 4MATIC from CarMax in Tinley Park, Illinois. After the purchase, I discovered several unresolved issues that compromised the vehicle's safety and reliability. Key components, including the battery and alternator, were defective. Mercedes-Benz confirmed the battery had not been replaced since 2018, despite CarMax’s assurance that it was new. This defect contributed to electrical system malfunctions, affecting the vehicle’s performance. Additionally, CarMax conducted substandard repainting on the backseat. The peeling paint transferred to my clothing while driving, causing financial losses and embarrassment. Issues with the rims were also mishandled, further compromising the vehicle's quality. CarMax failed to disclose unresolved safety recalls affecting critical vehicle systems, and their inadequate repairs and omissions put my safety at risk. These defects have caused significant inconvenience, financial loss, and concerns abou

20250110WHEELS

In April 2022, I purchased a 2018 Mercedes-Benz E300 4MATIC from CarMax in Tinley Park, Illinois. After the purchase, I discovered several unresolved issues that compromised the vehicle's safety and reliability. Key components, including the battery and alternator, were defective. Mercedes-Benz confirmed the battery had not been replaced since 2018, despite CarMax’s assurance that it was new. This defect contributed to electrical system malfunctions, affecting the vehicle’s performance. Additionally, CarMax conducted substandard repainting on the backseat. The peeling paint transferred to my clothing while driving, causing financial losses and embarrassment. Issues with the rims were also mishandled, further compromising the vehicle's quality. CarMax failed to disclose unresolved safety recalls affecting critical vehicle systems, and their inadequate repairs and omissions put my safety at risk. These defects have caused significant inconvenience, financial loss, and concerns abou

20250110ELECTRICAL SYSTEM

In April 2022, I purchased a 2018 Mercedes-Benz E300 4MATIC from CarMax in Tinley Park, Illinois. After the purchase, I discovered several unresolved issues that compromised the vehicle's safety and reliability. Key components, including the battery and alternator, were defective. Mercedes-Benz confirmed the battery had not been replaced since 2018, despite CarMax’s assurance that it was new. This defect contributed to electrical system malfunctions, affecting the vehicle’s performance. Additionally, CarMax conducted substandard repainting on the backseat. The peeling paint transferred to my clothing while driving, causing financial losses and embarrassment. Issues with the rims were also mishandled, further compromising the vehicle's quality. CarMax failed to disclose unresolved safety recalls affecting critical vehicle systems, and their inadequate repairs and omissions put my safety at risk. These defects have caused significant inconvenience, financial loss, and concerns abou

20250107ENGINE

added information: the issue is the piston, it went off due to a bad part. Mercedes Benz knew about the issue with the type of engine M247. there is a class action lawsuit pending. But I'm reporting this because i didn't know and it happened to me just a month out of warranty. Now, the dealership is asking me to pay for the labor. the dealership is House Of Imports in Buena Park. This has to do with the piston failure.

20241110POWER TRAIN

Vehicle went into limp mode at 83,000 miles and it was due to the electronic valve body failing within the transmission. Dealership mentioned it shouldn’t happen in a vehicles lifetime, this includes maintenance at the right interval (60,000 miles), which mine was. I was quoted roughly $3,800 by the dealership but after speaking with corporate it was brought down to $2,600.

20240913POWER TRAIN

The contact owns a 2018 Mercedes-Benz E300. The contact stated while attempting to shift into drive, the transmission independently shifted to neutral. The contact attempted several times to shift into drive however, the transmission failure persisted. The vehicle was towed to the local dealer. The vehicle was diagnosed with transmission failure. The vehicle was not repaired. The manufacturer was notified on the failure. The approximate failure mileage was 154,000.

Mileage: 154,000

20231207ELECTRICAL SYSTEM

The back-up camera failed while in the middle of reversing. Screen went completely black and unresponsive. Putting the car in Park then back to Reverse didn't work, screen still black. Tried turning off the car and turning it back on, screen still black and no back-up camera when I put the car in Reverse. I tried turning on / off the infotainment system and no change, screen still black. Later in the day when I got back in the car, the screen came up MUCH slower than usual, but did eventually come back up. This has happened multiple times and I've taken it to the dealer multiple times for this, but they've not been able to fix it.

20231204FUEL/PROPULSION SYSTEM

Mercedes Benz use low quality PCV regulator valve , it is a common failure problem, warranty will not be covered, Benz sells part replacement for around 350 USD and it require about 2000 in labor to be fixed on average

20231204POWER TRAIN

Mercedes Benz use low quality PCV regulator valve , it is a common failure problem, warranty will not be covered, Benz sells part replacement for around 350 USD and it require about 2000 in labor to be fixed on average

20231002ELECTRICAL SYSTEM

When taking curves the vehicle is making a cracking noise but, mechanic said they don’t see anything. My W213 Mercedes Benz E300 just like all other Mercedes is have a “Crankcase” issue, it failed the engine keep revving but, not catching speed. I’ve seen multiple Mercedes is having that issues and it’s very common. My vehicle computer communication system failed to communicate with the key sometimes won’t start and will run out of power overnight mainly happen during winter times and when it rains.

20231002STEERING

When taking curves the vehicle is making a cracking noise but, mechanic said they don’t see anything. My W213 Mercedes Benz E300 just like all other Mercedes is have a “Crankcase” issue, it failed the engine keep revving but, not catching speed. I’ve seen multiple Mercedes is having that issues and it’s very common. My vehicle computer communication system failed to communicate with the key sometimes won’t start and will run out of power overnight mainly happen during winter times and when it rains.

20231002UNKNOWN OR OTHER

When taking curves the vehicle is making a cracking noise but, mechanic said they don’t see anything. My W213 Mercedes Benz E300 just like all other Mercedes is have a “Crankcase” issue, it failed the engine keep revving but, not catching speed. I’ve seen multiple Mercedes is having that issues and it’s very common. My vehicle computer communication system failed to communicate with the key sometimes won’t start and will run out of power overnight mainly happen during winter times and when it rains.

20230705ELECTRICAL SYSTEM

According to the Mersedes dealer it is Engine Harness it is possible manufacture defect. Car has only 38900 miles on it.

Compare 2018MERCEDES-BENZE 300 to Similar Vehicles

NHTSA Investigations

View all investigations

Frequently Asked Questions

How many complaints does the 2018 MERCEDES-BENZ E 300 have?
The 2018 MERCEDES-BENZ E 300 has 45 NHTSA complaints, 1 crashes, 0 fires, 2 injuries, and 0 deaths reported.
Are there any recalls for the 2018 MERCEDES-BENZ E 300?
Yes, the 2018 MERCEDES-BENZ E 300 has 5 recall(s). The most common affected component is STEERING:RACK AND PINION:RACK. Recalls are issued by NHTSA and manufacturers must provide a free remedy.
What are the most common problems with the 2018 MERCEDES-BENZ E 300?
The most-complained component for the 2018 MERCEDES-BENZ E 300 is ENGINE with 8 complaints. Other frequently reported areas include ELECTRICAL SYSTEM and UNKNOWN OR OTHER.
Is the 2018 MERCEDES-BENZ E 300 safe to buy?
Review the complaint history, crash and fire reports, safety ratings, and recall status on this page to make an informed decision. No NHTSA crash test rating is available for this model year. Compare with other model years using the links above.
Where does this data come from?
All complaint, recall, and safety rating data is sourced from the National Highway Traffic Safety Administration (NHTSA). Complaints are filed by vehicle owners through NHTSA's Office of Defects Investigation.

Vehicle Safety Guides

Data as of 2025. Sources: NHTSA Office of Defects Investigation (ODI) complaints database, NHTSA recall campaign API, NHTSA NCAP crash-test ratings, and NHTSA FARS for fatality cross-reference.