Mercedes Benz S Class Reliability

Mercedes is one of the German giants and they are famous throughout the world for their luxury cars. The S-Class is known to be the most expensive and premium class of Mercedes. The quality is always top-notch and these are known to last many years.


The S-Class is currently in its 7th generation which was introduced in 2020. The models introduced also include high-performance AMG models and the premium Maybach model. The S450 is the base model with a 3.0 L I6 Turbo engine. All of the Benz models come with mild-hybrid engines.


Reliability is a critical component before purchasing any vehicle by each purchaser since it assists individuals with deciding whether to buy a particular car or not. Mercedes vehicles have been dependable; however, they have been known for their high upkeep cost. The S-Class has been pretty reliable with a reliability score of 74 out of 100 by J.D Power.


Safety features have always been a plus point for German vehicles because they have been making pretty safe cars with a significant number of safety features. Mercedes cars perform very well in crash tests. The S-Class has been rated full stars by NHTSA and it has many safety features such as active brake assist, attention assist, Mercedes-Benz Emergency call, etc.

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Depreciation rate

Resale value is additionally a significant factor in determining the reliability of a vehicle. Mercedes vehicles typically age pretty well, which makes them hold their worth. The normal Mercedes vehicles devalue around 45% following 5 years, and the S-Class devalues around 55% after 5 years.

Maintenance and repairing

Maintenance cost is the most important feature to judge the reliability of any car. Mercedes cars are usually pretty complex and they cost a lot for their maintenance. The S-Class has a high maintenance and repairing cost of around $1,000 yearly which is pretty higher than many of its rivals.


Is Mercedes-Benz S-Class a Front-Wheel-Drive, Rear-Wheel-Drive or All-Wheel-Drive car?    

The Mercedes-Benz S-Class is an All Wheel Drive car.    

How many seats are in the Mercedes-Benz S-Class?    

The Mercedes S-Class is a car with 5 seats. The EPA Classification for this car is: Large Cars    

What is the horsepower in a Mercedes-Benz S-Class and does it have a turbo?    

The Mercedes S-Class has 429 horsepower and 384 lb-ft of torque. The engine is a Intercooled Turbo Gas/Electric I-6 with a displacement of 3.0 L The fuel system is: Gasoline Direct Injection.    

How big is the trunk in the Mercedes-Benz S-Class?    

12.9 Cubic Feet ( 0,365 m3 )    

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How much ground clearance does the Mercedes-Benz S-Class have?   

5.1 inches ( 12,95 cm )    

What type of wheels does it have?    

Mercedes-Benz S-Class has 19 X 8.5 inch Aluminum Front Wheels and 19 X 8.5 inch Aluminum Rear Wheels.

What year S-Class is most reliable?

Milla Henson, Motor Biscuit says that the 2009 model is one of the most reliable S-Class models.

How long will a Mercedes S-Class last?

Mercedes-Benz S-class cars can last up to 250,000 miles with regular maintenance and daily care. Mercedes-Benz cars are known for lasting 13-17 years, making them a great investment in the future.

Is a Mercedes S550 a good car?

The Mercedes-Benz S550 reliability score is 2.0 outof 5.0. This makes it 25th of 30 luxury full-size luxury cars. Its average annual repair costs are $1,249. This means that it has very low ownership costs.

Should I buy an E Class or S-Class?

For a much lower price, you can access very high levels of acceleration and power in the E Class. But, if speed and comfort are your priorities, the Mercedes-Benz S-Class is the clear winner. A real flagship sedan. 

Motor A2Z

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