Home · 2020 · Mercedes-benz
2020 Mercedes-benz S-class Hybrid
Limited data: few reports on file, read the verdict loosely
Too few owner complaints are on file to affirm this car. Treat it as unproven, not endorsed, and lean hard on a professional pre-purchase inspection.
5 owner complaints · 0 recalls · data verified July 14, 2026 · source: NHTSA
What the record shows so far
Only 5 owner complaints on file for this exact model year, too few to judge long-term reliability. Treat this as unproven, not endorsed, and lean on a professional inspection.
The math, shown
Full methodology →Complaints filed per year
Fading = early teething worked out. Climbing = problems aging in.
How it crashes
NHTSA’s own crash tests, separate from the reliability score above.
NHTSA crash-tested this model year but didn’t publish an overall star rating for it.
1 open NHTSA defect investigation on file for this model year, separate from the recalls above.
Source: nhtsa.gov/ratings. Star ratings compare vehicles within the same class and size, not across every car on the road.
The road ahead
What breaks on a 2020 Mercedes-benz S-class Hybrid, plotted where owners report it happening.
Speed control
40%2 complaints
“INTERMITTENT (AT LEAST A HALF DOZEN TIMES SINCE FEB 2020 PURCHASE) UNINTENDED INCREASE IN SPEED BY AS MUCH AS 35 MPH; TAKEN TO SELLING DEALER WHO COULD NOT DETECT A PR…”
Fuel system
20%1 complaints · 1 in the last 2 years
“The fuel pump My car stopped on the highway [XXX] on [XXX] with my children in the car with no warning at all. I was so lucky nobody hit us and it took 20 minutes of t…”
Visibility & wipers
20%1 complaints
“Had windshield breakage and replacement on 14 December 2023. On 29 January 2024, had an apparent windshield strike (pinhead size) and windshield cracked from middle to…”
Steering
20%1 complaints
“AUTOMATIC DRIVE SHUTS OFF WHEN YOU BRAKE. HOWEVER, IN A ROLLING STOP AND BRAKE, IT DOES NOT RESTART IN CERTAIN SITUATIONS WHEN YOU ACCELERATE OUT OF THE STOP. IT IS IN…”
Recalls (0)
No recall campaigns on file for this model year.
Before you hand over money
Check the VIN for open recalls
NHTSA’s free lookup shows whether this exact car had its recall remedies completed.
Free NHTSA VIN check ↗Get a pre-purchase inspection
A $150 to $250 independent inspection of this exact 2020 Mercedes-benz S-CLASS HYBRID beats every score on the internet, including ours.
What to ask forNot set on the 2020? See how every S-class Hybrid model year scores →
Cross-shopping? Compare the 2020 Mercedes-benz S-class Hybrid against another car →
What owners say
Real owners of this exact model-year, shown separately from the NHTSA score. If they disagree, that’s worth knowing.