Skip to content
EnginePart report

2018 Mercedes-Benz S560 Engine Problems

Complaints
3about this part
Share
23%of 13 total for the year
Median mileage
39,000miles
Trend
Not enough dataFewer than 15 complaints, too few for a reliable trend.

NHTSA recorded 3 complaints about the engine of the 2018 Mercedes-Benz S560, 23% of the 13 complaints for this model year. Where a mileage was given, the median is 39,000 miles. 1 a fire, according to the filers. 1 recall campaign on record is filed under a similar system.

Fewer than 15 complaints name this part, so treat the figures as a rough indication only.

Example complaints

Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.

“Walk Home Condition -I purchased a 2018 CPO Mercedes-Benz S560 on 8/20/21 from Knauz Continental Autos in Lake Bluff, IL. On 9/25/2, at approx noon, I was driving the vehicle and the engine light came on, the throttle/engine felt sluggish and not responsive. The engine felt very out of balance shaking the entire care when the gas pedal was pressed. 5 mins later in heavy traffic, I stopped at a light, the engine started violently shaking and stalled. I shut the car off and tried to start it over a 5 min period. I was able to limp the vehicle to a local Mercedes dealership (Bloomfield, MI). …”

NHTSA complaint #11435904, filed 2021-10

“2018 mercedes benz s class. Consumer writes in regards to rework engine oil plugs safety recall. The consumer stated the manufacturer exceeded a reasonable amount of time completing the recall repair. The consumer stated the vehicle was repaired.”

NHTSA complaint #11349483, filed 2020-08

Related recalls

Related service bulletins

Engine: other model years

YearComplaintsShare of year
2019120%
2018323%

Other parts of the 2018 Mercedes-Benz S560

Brakes
2 complaints
Fuel system
2 complaints
Other or unknown
2 complaints
Steering
2 complaints
Electrical system
1 complaints
Suspension
1 complaints
Visibility (wipers, defrost, mirrors)
1 complaints
Wheels
1 complaints

← All problems reported for the 2018 Mercedes-Benz S560

About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 31, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.

To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology