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Mercedes-Benz E350Model year report

2017 Mercedes-Benz E350 Problems

Complaints
7filed with NHTSA
Median mileage
20,000miles, 3 complaints with mileage
Recalls
0campaigns on record
Trend
Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA crash rating
5 / 5stars overall, 4 rated versions
EPA fuel economy
—not in EPA data

Sources: NHTSA records for the 2017 Mercedes-Benz E350 (complaints, recalls, investigations), NHTSA crash tests. Report an error

NHTSA recorded 7 consumer complaints for the 2017 Mercedes-Benz E350. The part named most often is other or unknown, with 3 complaints (43% of the total), followed by engine (2) and fuel system (2). 3 of the complaints include a mileage, and 100% of those were filed for vehicles with under 50,000 miles; the median is 20,000 miles. Of all complaints, 1 involved a crash, 1 a fire, 1 an injury, according to the filers. NHTSA lists 0 recall campaigns and 128 technical service bulletins for this model year. Other or unknown complaints overlap with 5 technical service bulletins filed under the same part. Engine complaints overlap with 6 technical service bulletins filed under the same part.

This model year has fewer than 25 complaints on record, so the numbers below can change a lot with a few new reports.

Which parts are reported most

Complaints can name more than one part, so the counts add up to more than the total. Select a part to see its complaints, recalls and bulletins.

Example complaints

Other or unknown: “At around 2.15 pm cst, I was driving my mercedes westbound on I-694 towards minneapolis at roughly 70 MPH when suddenly my e300 stalled and by the time I could figure what was wrong, I lost all power in the steering wheel. The mercedes brake assist triggered a hard brake and my car stopped in the middle lane on the freeway. The car behind me nearly missed me and at this point every light in the dashboard lit up (I have attached the picture below). I tried hitting on the ignition multiple times but got no response. …”

NHTSA complaint #11360136, filed 2020-09, 18,700 miles

Engine: “I am in an mbfourm and I am starting to hear of engine failure at an early age. I have not experienced this, yet. But, from what I am reading in the forums, a lot of people with the same model engine I have in my 2017 mercedes e300 are having issues where the piston cracks and they need a new engine. Mercedes isn't paying for engine replacements and it is all out of pocket cost. I am worried that once my warranty is over and my engine blows because of mercedes designs flaw, I will end up spending 9-10k for a new engine because of a design flaw. …”

NHTSA complaint #11372488, filed 2020-10

Fuel system: “When starting the car, in the first 20 minuets the car has a very strong fuel odor in the cabin causing difficulty breathing and eye irritation, I need to leave the car running for 20 minutes with the windows open before I can get in and drive, I went to the dealer and was dismissed as if everything is good, I don't know what to do next.”

NHTSA complaint #11297187, filed 2020-01, 20,000 miles

Mileage when problems were reported

100% of the 3 complaints with a mileage were filed for vehicles with under 50,000 miles; the middle half falls between 18,700 and 35,000 miles.

0%0–1067%10–2533%25–500%50–750%75–1000%100–1500%150+
Share of complaints by mileage when the problem was reported, in thousands of miles (3 complaints with mileage). Red bars: under 50,000 miles. Bucket widths differ. Median: 20,000 miles.

Complaints by year filed

Fewer than 15 complaints, too few for a reliable trend.

201920206
Complaints by year the complaint was filed with NHTSA. Red bars: the last 3 full calendar years used for the trend. The current year (2026) is partial.

Crash test ratings

NHTSA's 5-Star Safety Ratings for the 2017 Mercedes-Benz E350. Frontal results are shown driver / passenger; rollover shows the star rating and NHTSA's estimated risk of rolling over in a single-vehicle crash.

VersionOverallFrontalSideSide poleRollover
E-Class · wagon 4WD★★★★★5 / 5555 · 9.7% risk
E-Class · sedan 4WD★★★★★5 / 5555 · 9.7% risk
E-Class · sedan RWD★★★★★5 / 5555 · 9.7% risk
E-Class · wagon RWD★★★★★5 / 5555 · 9.7% risk

Driver aids listed by NHTSA for the 2017 model year: forward collision warning standard, lane departure warning optional, automatic emergency braking not available.

Neighbouring years: 2016: 4 stars overall. A redesign between years can change both the car and the test.

Source: NHTSA New Car Assessment Program (5-Star Safety Ratings), nhtsa.gov/ratings.

Recalls and investigations

NHTSA lists no recall campaigns for the 2017 Mercedes-Benz E350 in the data used here. A recall can apply to some vehicles of a model year and not others, so check a specific vehicle by VIN at nhtsa.gov/recalls.

Technical service bulletins

TSBs are manufacturer notes to dealers about known repair procedures. They are not recalls and do not by themselves mean a vehicle has a fault. 128 on record; the latest 10 are shown.

See all 128 bulletins →

Other model years of the Mercedes-Benz E350

YearComplaintsMedian miRecallsCrash ★MPGScore (50 = typical)Trend
202459,6004———Too new
20236—3526—Too new
2022914,4033526—Not enough data
20211338,60012525—Not enough data
2020842,3636526—Not enough data
2017720,00005——Not enough data
20165138,212542328 · FewerFalling
20153125,00064236 · FewerRising
201427846,600842382 · MoreStable
201316444,5506—2354 · TypicalStable
201221769,7007—2257 · TypicalStable
201122359,2005—2050 · TypicalStable
201018459,9784—2153 · TypicalStable
20096481,5004—196 · FewerFalling
200817386,6884—1926 · FewerFalling
200735076,0005—19Not compared (before 2008)Falling
200640090,0004—20Not compared (before 2008)Falling
20051585,0000———Falling
200410135,0000———Not enough data
2003776,0000———Not enough data

All Mercedes-Benz E350 model years · Best and worst years by complaints

Frequently asked questions

How many NHTSA complaints does the 2017 Mercedes-Benz E350 have?

NHTSA recorded 7 consumer complaints for the 2017 Mercedes-Benz E350 as of Oct 27, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.

What part of the 2017 Mercedes-Benz E350 is reported most often?

Other or unknown is named most often, in 3 complaints (43% of the total), followed by engine with 2.

Has the 2017 Mercedes-Benz E350 been recalled?

NHTSA lists no recall campaigns for this model year in the data used here. To check a specific vehicle, enter its VIN at nhtsa.gov/recalls.

How did the 2017 Mercedes-Benz E350 do in NHTSA crash tests?

NHTSA's 5-Star Safety Ratings give the 2017 Mercedes-Benz E350 5 out of 5 stars overall, across 4 rated versions (body style and drive). Ratings from different model years are only comparable when the vehicle was not redesigned in between.

At what mileage are problems with the 2017 Mercedes-Benz E350 reported?

Among the 3 complaints that include a mileage, the median is 20,000 miles and the middle half falls between 18,700 and 35,000 miles; 100% were filed for vehicles with under 50,000 miles.

About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 27, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate. Crash ratings are from NHTSA’s New Car Assessment Program.

Complaint counts come from NHTSA’s public complaint database; we count each complaint once. The source records for this vehicle are on nhtsa.gov. Scores and trends are our own summaries of that data, described in the methodology. This page is not legal, safety or repair advice: for a specific vehicle, check its VIN at nhtsa.gov/recalls and ask a qualified mechanic. See an error? Tell us.