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2020 Mercedes-Benz S-Class Overview, Reviews, Ratings & Specs

Rating: 4.95
Based on 12 Owner Reviews â–¶
Eugene S | March 31, 2025
The Mercedes-Benz S-Class, a flagship sedan, has long been synonymous with luxury and innovation. The 2020 model continues this tradition. As a 4-door sedan, it represents the pinnacle of Mercedes-Benz engineering. Key trims include the S 450, S 560, and AMG variants. The pricing range typically starts around $95,000 and extends well over $150,000 depending on options. It's popular due to its opulent interior, cutting-edge technology, and supremely comfortable ride.
The Good

The 2020 S-Class offers exceptional performance and a supremely comfortable ride. Its elegant design and luxurious interior appeal to emotional buyers, while practical buyers appreciate its advanced safety features and impressive, albeit not class-leading, reliability. The S-Class provides a status symbol that balances luxury with usable technology and smooth power delivery.

The Bad

The 2020 S-Class, while luxurious, can suffer from complex electronics issues. Air suspension problems are a potential concern, as are issues with the infotainment system. Maintenance can be expensive, and some may find the sheer amount of technology overwhelming. Repair costs for the advanced systems can be significant.

2020 Mercedes-Benz S-Class: Quick Overview

  • Engine Options:
    • S 450: 3.0L Turbocharged V6 with EQ Boost
    • S 560: 4.0L Turbocharged V8
    • AMG S 63: 4.0L Handcrafted AMG Turbo V8
    • AMG S 65: 6.0L Handcrafted AMG Turbo V12
  • Horsepower:
    • S 450: 362 hp + 21 hp (EQ Boost)
    • S 560: 463 hp
    • AMG S 63: 603 hp
    • AMG S 65: 621 hp
  • Fuel Economy (EPA Estimated):
    • S 450: 19 mpg city / 28 mpg highway
    • S 560: 17 mpg city / 27 mpg highway
    • AMG S 63: 16 mpg city / 26 mpg highway
    • AMG S 65: 13 mpg city / 22 mpg highway
  • 0-60 Times:
    • S 450: Around 5.1 seconds
    • S 560: Around 4.6 seconds
    • AMG S 63: Around 3.4 seconds
    • AMG S 65: Around 4.0 seconds
  • Towing Capacity: Not officially rated or recommended for towing.
  • Trim-Level Features (Examples):
    • S 450: Leather upholstery, wood trim, dual 12.3-inch displays, navigation, Apple CarPlay/Android Auto, panoramic sunroof, advanced driver-assistance systems.
    • S 560: Adds features like massaging seats, upgraded leather, and enhanced safety features.
    • AMG S 63: Performance-tuned engine, suspension, and brakes, AMG styling, sport seats.
    • AMG S 65: Top-of-the-line engine, exclusive interior appointments, and all available features.

2020 Mercedes-Benz S-Class Specifications

Vehicle Information
Year 2020
Make Mercedes-Benz
Model S-Class
Trim -
Style -
Type Sedan
Category Compact Car
Manufacturing Details
Made In Germany
Manufacturing City SINDELFINGEN
Dimensions
Doors 4-Door
Curb Weight -
Gross Vehicle Weight Rating 6000 pounds
Overall Height 59.00 inches
Overall Length 215.00 inches
Overall Width 74.80 inches
Wheelbase Length 132.50 inches
Standard Seating 5
Engine & Performance
Engine 4.7-L V-8 DOHC 32V
Engine Size 4.7L
Engine Cylinders 8
Transmission 9-Speed Automatic
Transmission Type Automatic
Transmission Speeds 9-Speed
Drivetrain All-Wheel Drive
Additional Features
Anti-Brake System 4-Wheel ABS
Steering Type Rack & Pinion
Pricing
Manufacturer Suggested Retail Price (MSRP) $173,995
Invoice Price -
Delivery Charges $995

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What Problems Does the 2020 Mercedes-Benz S-Class Have?

The 2020 Mercedes-Benz S-Class, while generally reliable, has some frequently reported problems. Issues with the air suspension system are relatively common, leading to ride height problems and expensive repairs. The MBUX infotainment system, while advanced, can experience glitches and software issues, sometimes requiring dealer intervention. Electrical problems, including issues with sensors and control modules, have also been reported.

Recalls for the 2020 S-Class have included issues related to the fuel pump, potentially causing engine stalling, and problems with the emergency call system. Long-term reliability concerns often revolve around the complex electronics and the potential for expensive repairs as the car ages. The air suspension and infotainment system are typically the areas that owners worry about most. Owners should be vigilant about regular maintenance, especially fluid changes and software updates, to mitigate potential problems. Early model years of this generation S-Class (2014-2017) had more widely reported issues, which Mercedes-Benz addressed in later iterations like the 2020 model, but some issues persist.

How long will the 2020 Mercedes-Benz S-Class last?

With proper maintenance, a 2020 Mercedes-Benz S-Class can easily provide 150,000 to 200,000 miles or 10-15 years of service. Regular oil changes, timely fluid replacements, and proactive maintenance are crucial. However, long-term durability can be affected by the air suspension system, which may require costly repairs as it ages. The complex electronics, including the infotainment system and driver-assistance features, are also potential points of failure. While the engine and transmission are generally robust, neglecting maintenance can lead to premature wear and tear. Rust is generally not a significant concern, but it's always wise to inspect the undercarriage periodically, especially in regions with harsh winter conditions.

What Technology & Safety Features are Included?

The 2020 Mercedes-Benz S-Class boasts a wealth of technology. Standard features include a dual 12.3-inch display setup with the MBUX infotainment system, navigation, Apple CarPlay/Android Auto, and a premium sound system. Driver-assistance features are comprehensive, including adaptive cruise control, lane keeping assist, blind-spot monitoring, and automatic emergency braking.

Optional features include massaging seats, a Burmester surround-sound system, a head-up display, and night vision assist. The Executive Rear Seat Package adds reclining rear seats with massage functions, and a rear-seat entertainment system.

Safety features are paramount. The S-Class typically receives high crash-test ratings from the IIHS and NHTSA, although specific 2020 ratings should be verified with those organizations. Standard safety equipment includes multiple airbags, stability control, and anti-lock brakes. The Driver Assistance Package further enhances safety with features like evasive steering assist and active lane change assist. Overall, the 2020 S-Class is a technological tour de force, offering a seamless blend of luxury, entertainment, and safety.

What Colors Options are Available?

Exterior Colors
Black
Obsidian Black Metallic
Magnetite Black Metallic
Iridium Silver Metallic
Diamond Silver Metallic
Selenite Grey Metallic
Anthracite Blue Metallic
Ruby Black Metallic
Emerald Green Metallic
Diamond White Metallic
Interior Colors
Black Nappa Leather
Black Exclusive Nappa Leather
Macchiato Beige/Espresso Brown Nappa Leather
Macchiato Beige/Espresso Brown Exclusive Nappa Leather
Nut Brown/Black Nappa Leather
Nut Brown/Black Exclusive Nappa Leather
Saddle Brown/Black Nappa Leather
Saddle Brown/Black Exclusive Nappa Leather
Porcelain/Black Nappa Leather
Porcelain/Black Exclusive Nappa Leather

2020 Mercedes-Benz S-Class Prices and Market Value

When new, the 2020 Mercedes-Benz S-Class ranged from approximately $95,000 to over $150,000 depending on the trim and options. Current used market prices vary considerably based on mileage, condition, and location, but generally range from $55,000 to $85,000. The S-Class depreciates significantly in the first few years due to its high initial cost and the rapid advancement of automotive technology. Factors affecting resale value include mileage, maintenance history, accident history, and the presence of desirable options. Models with lower mileage and a clean Carfax report command higher prices.

2020 Mercedes-Benz S-Class Cost of Ownership

The 2020 Mercedes-Benz S-Class is costly to own. Insurance premiums are high due to the vehicle's value and complex technology. Fuel costs are significant, especially with the V8 engines. Maintenance, including scheduled services and potential repairs to the air suspension or infotainment system, can be very expensive. Long-term ownership costs are considerably higher than those of more mainstream vehicles. Repair bills can quickly escalate due to the advanced technology and specialized parts required. It is not an economical vehicle.

2020 Mercedes-Benz S-Class Fuel Efficiency

Fuel Type Gasoline
Fuel Capacity 21.10 gallons
City Mileage 16 miles/gallon
Highway Mileage 25 miles/gallon

2020 Mercedes-Benz S-Class Safety Rating

NHTSA
Overall Rating Not Tested
Overall Frontal Star Rating Not Tested
Side Overall Star Rating Not Tested
Overall Rollover Star Rating Not Tested
Combined Front Seat Rating Not Tested
Combined Rear Seat Rating Not Tested
Overall Frontal Star Rating Not Tested
Frontal Barrier Star Ratings Not Tested
Overall Side Star Rating Not Tested
Side Barrier Star Ratings Not Tested
Side Pole Star Rating Not Tested
Combined Side Barrier And Side Pole Star Ratings Not Tested
Rollover Resistance Star Rating Not Tested

2020 Mercedes-Benz S-Class Warranty

Basic
Original warranty 48 months / 50,000 miles
Estimated remaining Expired
Powertrain
Original warranty 48 months / 50,000 miles
Estimated remaining Expired
Rust
Original warranty 48 months / 50,000 miles
Estimated remaining Expired

2020 Mercedes-Benz S-Class Insurance

Insurance for a 2020 Mercedes-Benz S-Class is moderately priced, reflecting its status as a Sedan with strong safety ratings and
reasonable repair costs.

How Does the 2020 Mercedes-Benz S-Class Compare to Other Sedan?

The 2020 Mercedes-Benz S-Class competes with the BMW 7 Series, Audi A8, and Lexus LS. In terms of performance, the S-Class offers a range of powerful engines, similar to its rivals. Features are comparable, with all offering luxurious interiors and advanced technology. However, the S-Class often leads in terms of perceived luxury and brand prestige.

Reliability is a mixed bag; the Lexus LS generally enjoys a stronger reputation for long-term reliability, while the German competitors can be prone to more issues. Price is relatively similar across the segment, although options can significantly impact the final cost.

Alternatives to the S-Class include the BMW 7 Series, which offers a sportier driving experience, and the Audi A8, which boasts cutting-edge technology. The Lexus LS provides a more reliable and less expensive (though less emotionally stirring) ownership experience. The Porsche Panamera is another alternative, offering sporty performance and unique styling. Ultimately, the best choice depends on individual priorities.

Ranks #537 Sedan

1 2023 Toyota Camry (5.0★)
2 2023 Honda Accord (0.0★)
3 2023 Lexus ES (0.0★)
4 2024 Subaru Legacy (5.0★)
5 2022 Mazda MX-30 (4.0★)
6 2024 BMW M3 (0.0★)
7 2023 Ford Mustang (5.0★)
8 2023 Mercedes-Benz AMG GT (0.0★)
9 2023 Audi A3 (0.0★)
10 2023 Chevrolet Camaro (5.0★)
11 2023 Hyundai Elantra Hybrid (0.0★)
12 2023 Nissan Altima (4.0★)
537 2020 Mercedes-Benz S-Class (5.0★)

Final Verdict: Is the 2020 Mercedes-Benz S-Class a Good Sedan?

The 2020 Mercedes-Benz S-Class is ideal for those seeking ultimate luxury, advanced technology, and a prestigious driving experience. It's worth buying if you prioritize comfort and features over long-term reliability and lower ownership costs. A used model can offer significant savings compared to buying new, but a thorough inspection and extended warranty are highly recommended. Specific trims like the S 560 offer a good balance of performance and features. Consider the potential for expensive repairs and maintenance before making a purchase. If reliability is a top concern, alternatives like the Lexus LS might be a better choice.

2020 Mercedes-Benz S-Class Owner Reviews

4.95
Consumer Rating, Based on 12 Consumer Reviews
Overall rating
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GVH on May 8, 2023

Great car

S450 is a great value. Plenty of power. Very comfortable. Quiet and smooth ride. Don't need the big engine. Would definitely buy again. Very dependable.

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TaniaB on October 26, 2020

Great performance, smooth drive.

We installed solar system in preparation of buying Tesla. We borrow the car from a friend for 3 weeks to try and that was the best decision we made. After driving an Merceds S-class in the past, Tesla is horrible, you feel every bump in the road. Nothing to compare with the smooth drive on Mercedes S-class. It worths every penny and actually the lease price is very similar.

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thomas on October 26, 2020

leased car for 3 years

great ride and comfort. upgrade from previous e series. impressive safety features. Car met all my needs plenty of legroom. feels very stable and safe

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KMos on July 2, 2020

Excellent Car to drive p

Wonderful car great drive Positive experience Sound system is amazing and it’s got a great package Very smooth turn radius It’s a great car overall

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s class man on May 19, 2020

S560 4matic sedan...best car I ever owned.

I've owned Cadillac, G90, and Lexus LS and simply put they don't come close to MB S560. The ride alone is just better. We will be using this car for traveling so there will be more to come.

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Rhett on December 21, 2019

Exceptional design and quality of the S-560 4Matic

I custom ordered this vehicle. It is exactly what I wanted. The styling will stand up well over the next 10 plus years. It is exceptionally quiet, it rides beautifully, and it has wonderful road manners. Comfort is flawless. No initial quality issues. The car has numerous electronic features which take time to learn if you are new to MB. No regrets.

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Dr Rick on December 9, 2019

By far the best car I have ever driven!

Surprisingly, this vehicle drives transformationally better than the 2017 S550 it replaced. The instant throttle response and enhanced handling are as good as it gets.

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Lakeisha Richmond on September 17, 2019

The best I've had and so far.

This car has all of the bells and whistles. The technology is sweet! It horse power is phenomenal. I am in love with how this baby hugs the road and how smooth she rides. I would definitely recommend this car. Go test drive it for yourself. Let it speak for itself.

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GVH on May 8, 2023

Great car

S450 is a great value. Plenty of power. Very comfortable. Quiet and smooth ride. Don't need the big engine. Would definitely buy again. Very dependable.

Was this review helpful?
1
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TaniaB on October 26, 2020

Great performance, smooth drive.

We installed solar system in preparation of buying Tesla. We borrow the car from a friend for 3 weeks to try and that was the best decision we made. After driving an Merceds S-class in the past, Tesla is horrible, you feel every bump in the road. Nothing to compare with the smooth drive on Mercedes S-class. It worths every penny and actually the lease price is very similar.

Was this review helpful?
1
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Eugene S

Eugene is an automotive enthusiast with over 15 years of experience in the used car market. As a writer at VINCheck.info, he brings deep industry insight and a passion for cars, helping readers make smart, informed decisions. Eugene has written hundreds of used car reviews and is known for breaking down complex automotive topics into clear, actionable advice. Over the years, he has driven and worked on a wide range of vehicles—starting with tuning street cars in his early days and eventually focusing on performance upgrades and reliability improvements. Today, he specializes in evaluating used vehicles through the lens of real-world ownership and enthusiast needs. A longtime fan of Porsche, Eugene especially appreciates vehicles that blend durability with driving enjoyment.