Mercedes-Benz S-Class: Price, Specs, Features & Pros and Cons
The Mercedes-Benz S-Class is the brand’s flagship luxury sedan. It is built for buyers who want exceptional ride comfort, advanced technology, strong performance, and a rear seat that feels genuinely suited to executive travel.
The current US S-Class lineup includes the six-cylinder S 500 4MATIC and V8-powered S 580 4MATIC. Both use all-wheel drive, air suspension, rear-axle steering, and a long-wheelbase body that gives rear passengers far more room than most luxury sedans.
It is expensive to buy, fuel, insure, and maintain. But if comfort, refinement, and rear-seat experience matter more than value or sporty handling, the S-Class remains one of the strongest luxury sedans available.
WheelPedia Rating: 8.6/10
The Mercedes-Benz S-Class earns an 8.6/10 WheelPedia Rating for its exceptional comfort, sophisticated cabin, strong performance, advanced technology, and excellent rear-seat space.
Its main weaknesses are its six-figure starting price, premium-fuel requirement, small trunk for its size, and potentially high maintenance and repair costs after warranty coverage ends.
| Rating Category | Score | Weight |
| Safety | 8.6/10 | 20% |
| Reliability and ownership | 7.4/10 | 15% |
| Performance and driving | 9.3/10 | 15% |
| Comfort and practicality | 10.0/10 | 15% |
| Efficiency, fuel economy, or range | 7.5/10 | 15% |
| Features and technology | 9.7/10 | 10% |
| Price and value | 7.4/10 | 10% |
| Overall WheelPedia Rating | 8.6/10 | — |
See how WheelPedia rates cars for the full scoring method.
Key Highlights
- Starts from $112,550 MSRP in the US, before destination, taxes, registration, and options.
- S 500 4MATIC uses a 442-hp turbocharged inline-six mild-hybrid powertrain.
- S 580 4MATIC uses a 530-hp twin-turbo V8 mild-hybrid powertrain.
- Both models include 4MATIC all-wheel drive and a 9-speed automatic transmission.
- S 500 reaches 60 mph in a manufacturer-claimed 4.3 seconds.
- S 580 reaches 60 mph in a manufacturer-claimed 3.9 seconds.
- Standard AIRMATIC air suspension and rear-axle steering improve ride quality and maneuverability.
- Rear passengers get 43.9 inches of legroom.
- Standard and available features include massage seats, MBUX Superscreen, premium Burmester audio, rear-seat upgrades, and advanced driver-assistance technology.
- Best for buyers who want a luxury sedan primarily focused on comfort, prestige, and passenger experience.
Quick Specifications
| Specification | Mercedes-Benz S 500 4MATIC |
| Vehicle type | Full-size luxury sedan |
| Seating capacity | 5 |
| Engine | 3.0L turbocharged inline-six mild hybrid |
| Power | 442 hp |
| Torque | 413 lb-ft |
| Transmission | 9-speed automatic |
| Drivetrain | 4MATIC all-wheel drive |
| 0–60 mph | 4.3 seconds |
| Fuel economy | 2027 EPA figures not yet listed by Mercedes-Benz |
| Cargo capacity | 12.5 cu. ft. |
| Length | 209.5 in. |
| Width | 75.6 in. without mirrors |
| Height | 59.2 in. |
| Wheelbase | 126.6 in. |
| Fuel requirement | Premium unleaded gasoline |
Expert Tip: The S 500 4MATIC is the better choice for most buyers. It is already extremely quick, offers the full S-Class comfort experience, and saves more than $22,000 compared with the S 580 before options.
About the Mercedes-Benz S-Class
The S-Class sits at the top of the standard Mercedes-Benz sedan lineup. It is larger, quieter, and more rear-seat-focused than the Mercedes-Benz E-Class and Mercedes-Benz C-Class.
For 2027, the S-Class receives updated styling, a new MBUX Superscreen layout, revised digital services, intelligent damping technology, and more advanced driver-assistance features. The overall formula remains the same: a large luxury sedan that puts comfort ahead of sporty driving.
The S 500 is the mainstream model, while the S 580 adds a more powerful V8 engine and access to certain higher-end comfort and chassis features. Buyers seeking an even more exclusive chauffeur-focused vehicle should also consider Mercedes-Maybach models separately.
Price and Trims
These are current US starting MSRPs. Final pricing can change with destination charges, packages, MANUFAKTUR customization, wheel upgrades, dealer-installed accessories, and local market conditions. Check the current Mercedes-Benz S-Class lineup before buying.
| Trim | Starting MSRP | Powertrain | Drivetrain | 0–60 mph |
| S 500 4MATIC Sedan | $112,550 | 442-hp 3.0L turbo mild hybrid | AWD | 4.3 sec |
| S 580 4MATIC Sedan | $134,600 | 530-hp 4.0L twin-turbo V8 mild hybrid | AWD | 3.9 sec |
Which S-Class Trim Is Best?
- Best overall: S 500 4MATIC
- Best value: S 500 4MATIC
- Best for rear-seat luxury: S 580 4MATIC
- Best for V8 performance: S 580 4MATIC
- Best for most buyers: S 500 4MATIC
The S 500 has more than enough power for daily driving and delivers almost everything buyers expect from an S-Class: air suspension, a large digital cockpit, massaging front seats, all-wheel drive, and a spacious rear cabin.
The S 580 is the right choice if you specifically want a V8 engine, stronger acceleration, and access to the most advanced available comfort features. It is a luxury-first purchase, not a sensible value upgrade.
Engine, Powertrain, and Performance
The S 500 uses a turbocharged 3.0-liter inline-six engine with mild-hybrid assistance and an electric auxiliary compressor. It produces 442 horsepower and 413 lb-ft of torque.
The S 580 uses a 4.0-liter twin-turbocharged V8 mild-hybrid system producing 530 horsepower and 533 lb-ft of torque. Both models pair their engines with a 9-speed automatic transmission and standard 4MATIC all-wheel drive.
| Model | Powertrain | Horsepower | Torque | Drivetrain |
| S 500 4MATIC | 3.0L turbo inline-six mild hybrid | 442 hp | 413 lb-ft | AWD |
| S 580 4MATIC | 4.0L twin-turbo V8 mild hybrid | 530 hp | 533 lb-ft | AWD |
The S 500 is already exceptionally quick for a sedan of this size. Its inline-six engine is smooth and refined, with enough low-end response for relaxed passing and highway merging.
The S 580 feels stronger and more effortless. The V8 adds more authority at low and mid-range speeds, but its advantage will matter most to buyers who value the engine itself, not just real-world performance.
0–60 MPH Performance
| Model | Manufacturer-Claimed 0–60 mph Time |
| S 500 4MATIC | 4.3 sec |
| S 580 4MATIC | 3.9 sec |
Neither model is designed as a sports sedan, but both are much quicker than their size and comfort-first character suggest.
The S 500 is more than fast enough for almost every driver. The S 580’s V8 is more compelling for buyers who want stronger response and a more traditional flagship-luxury engine experience.
Driving Experience
The S-Class is designed to isolate passengers from rough roads, highway noise, and long-distance fatigue. Standard AIRMATIC air suspension uses self-leveling air springs and adaptive damping to maintain a calm, controlled ride.
Standard rear-axle steering helps make the large sedan easier to maneuver in parking lots and tighter streets. At higher speeds, it also supports stability during lane changes and long highway travel.
The S-Class does not feel as eager through corners as a BMW 7 Series, but that is not its main purpose. Its strength is making difficult roads and long journeys feel less tiring.
Buyers should be careful with optional 20-inch or 21-inch wheels. They improve appearance, but lower-profile tires can add road noise, reduce ride comfort, and cost more to replace.
Fuel Economy
Mercedes-Benz has not yet listed final EPA fuel-economy ratings for the 2027 S-Class on its current US model pages.
Both models use mild-hybrid systems that support smoother stop-start operation, energy recovery, and engine-off coasting. However, the S-Class remains a large, heavy luxury sedan that requires premium gasoline, so fuel economy should not be a primary reason to buy one.
Expect the S 500 to be the more efficient choice. The more powerful V8-powered S 580 will generally use more fuel, especially in city traffic and during short trips.
Interior, Comfort, and Technology
The S-Class interior is the main reason to choose it over smaller Mercedes-Benz sedans. The cabin is quiet, spacious, and filled with technology, but it still maintains a luxury feel through its materials, seat comfort, lighting, and available customization.
Standard and available features include:
- MBUX Superscreen with three displays
- Digital driver display and central touchscreen
- 12.3-inch front-passenger display
- MBUX voice control and personalized user profiles
- Wireless smartphone connectivity
- Heated, ventilated, and massaging front seats
- Heated front seat belts
- Power-adjustable rear seats with recline and memory
- Available heated, ventilated, and massaging rear seats
- Available rear entertainment features
- Available augmented-reality head-up display
- Burmester 3D surround sound system
- Available Burmester 4D surround sound system
- Multi-color ambient lighting
- Cabin air filtration, ionization, and fragrance system
- Available Nappa leather, wood trim, and MANUFAKTUR interior options
The rear seat is a genuine highlight. With 43.9 inches of rear legroom, it offers enough space for adults to work, relax, or travel comfortably on longer trips.
Dimensions, Cargo, and Practicality
| Dimension | Measurement |
| Length | 209.5 in. |
| Width without mirrors | 75.6 in. |
| Width with mirrors | 83.0 in. |
| Height | 59.2 in. |
| Wheelbase | 126.6 in. |
| Front headroom | 42.1 in. |
| Rear headroom | 39.4 in. |
| Front legroom | 41.3 in. |
| Rear legroom | 43.9 in. |
| Cargo capacity | 12.5 cu. ft. |
| Seating capacity | 5 |
The S-Class is highly practical for passengers, but less so for cargo. Its 12.5-cubic-foot trunk is adequate for luggage, airport trips, and daily errands, but it is modest for a sedan this large.
The long body also makes city parking more challenging, though rear-axle steering and camera systems help. Buyers who regularly need to carry bulky items may prefer a luxury SUV instead.
Exterior Design
The S-Class has a formal, understated design that emphasizes length, proportion, and presence rather than aggressive styling. For 2027, it receives updated DIGITAL LIGHT headlamps, star-motif lighting signatures, a larger illuminated grille, and new wheel designs.
Standard wheels start at 19 inches, while options extend to 21 inches. The available AMG Line package adds sportier bumpers, wheels, and interior details without turning the S-Class into a full AMG performance model.
MANUFAKTUR paint and interior options allow buyers to personalize the car, though these upgrades can raise the final price significantly.
Safety Features and Ratings
Standard and available safety features include:
- Active Brake Assist
- Blind Spot Assist
- Active Distance Assist DISTRONIC
- Lane-keeping assistance
- Lane-change assistance
- Active steering support
- Parking Package with camera system
- Active Parking Assist
- Active ambient-light warnings
- PRE-SAFE occupant protection technology
- Center air bag between front occupants
- Available rear-seat Beltbags
- Available E-ACTIVE BODY CONTROL with side-impact protection functions
The S-Class has a very broad list of available driver-assistance and occupant-protection technology. However, some systems require optional packages or digital-service activation, so buyers should verify the equipment on the exact vehicle they are considering.
As of this update, IIHS and NHTSA do not publish current crash-test ratings for the 2027 S-Class. Buyers can monitor the IIHS vehicle ratings database and NHTSA’s safety-rating database for future results.
Reliability, Warranty, and Ownership
The S-Class is highly complex. It uses air suspension, mild-hybrid systems, advanced electronics, driver-assistance sensors, multiple digital displays, and extensive comfort equipment. That makes it impressive to own, but more expensive to repair than a mainstream vehicle.
The S 500 is the lower-cost long-term choice because it uses the smaller six-cylinder engine. The S 580 adds a V8 and more available equipment, which can raise servicing, fuel, insurance, tire, and repair expenses.
| Coverage | Length |
| New Vehicle Limited Warranty | 4 years / 50,000 miles |
| Roadside Assistance | 4 years / 50,000 miles |
| Federal Emissions Warranty | Up to 8 years / 80,000 miles on selected components |
Before buying a used S-Class, check its complete service history, air-suspension condition, tire wear, electronics, infotainment functions, rear-seat equipment, and open recalls. A Mercedes-Benz Certified Pre-Owned vehicle may be worth considering for added warranty coverage.
Pros and Cons
What We Like
- Exceptional ride comfort and highway refinement
- Spacious, genuinely luxurious rear seat
- Strong performance from both powertrains
- Standard all-wheel drive
- Standard air suspension and rear-axle steering
- Excellent cabin materials and available customization
- Advanced MBUX Superscreen technology
- Strong selection of comfort and driver-assistance features
What We Don’t Like
- Very high starting price
- Options can increase the final price quickly
- Premium fuel is required
- Trunk space is modest
- Long-term maintenance and repairs can be expensive
- Large size can make city parking difficult
- Some advanced features are optional or require digital-service activation
Competitors
The S-Class competes with other full-size luxury sedans, each with a slightly different character:
- The BMW 7 Series is a stronger option for buyers who want a more driver-focused luxury sedan.
- The Genesis G90 offers a more value-focused alternative with a long equipment list.
- The Lexus LS is worth considering for buyers who place more weight on traditional ownership confidence.
- The Mercedes-Benz EQS Sedan is the better Mercedes choice for buyers who want an all-electric flagship sedan.
- The Mercedes-Maybach EQS SUV is aimed at buyers who want even more rear-seat luxury in an electric SUV format.
Related WheelPedia Content
Before financing an S-Class, read our guide to car loan preapproval and understand the difference between APR and interest rate on a car loan.
Used-car buyers should also read how to check a car’s accident history and how to read a VIN number before purchasing.
For a smaller Mercedes-Benz luxury sedan, compare the S-Class with the Mercedes-Benz C-Class. If you need more cargo flexibility, consider the Mercedes-Benz E-Class Wagon.
Should You Buy the Mercedes-Benz S-Class?
Buy the Mercedes-Benz S-Class if you want one of the most comfortable luxury sedans available, place real value on rear-seat space, and are comfortable with the cost of flagship-car ownership.
Choose the S 500 4MATIC if you want the strongest balance of performance, comfort, technology, and price. It has more than enough power for daily use and still provides the complete S-Class experience.
Choose the S 580 4MATIC if you want a V8 engine, more effortless performance, and access to the highest-end available features. It is the more indulgent option, but it is not the better value.
Skip the S-Class if you need a large cargo area, want lower ownership costs, prefer a smaller vehicle, or place fuel efficiency above luxury and performance.
Mercedes-Benz S-Class FAQs
How much does the Mercedes-Benz S-Class cost?
The S-Class starts from $112,550 MSRP for the S 500 4MATIC. The S 580 4MATIC starts from $134,600 MSRP, before destination charges, taxes, options, and dealer fees.
What is the difference between the S 500 and S 580?
The S 500 uses a 442-hp turbocharged inline-six mild-hybrid powertrain. The S 580 uses a 530-hp twin-turbo V8 mild-hybrid powertrain and reaches 60 mph more quickly.
Is the Mercedes-Benz S-Class fast?
Yes. The S 500 reaches 60 mph in 4.3 seconds, while the S 580 reaches 60 mph in 3.9 seconds, according to Mercedes-Benz.
Does the Mercedes-Benz S-Class have all-wheel drive?
Yes. Both current US S-Class models include 4MATIC all-wheel drive as standard.
Does the S-Class require premium gas?
Yes. Mercedes-Benz specifies premium unleaded gasoline for both the S 500 and S 580.
Is the Mercedes-Benz S-Class good for rear-seat passengers?
Yes. The S-Class is one of the best luxury sedans for rear-seat comfort. It offers 43.9 inches of rear legroom, reclining rear seats, and available heating, ventilation, massage, and entertainment upgrades.
Does the Mercedes-Benz S-Class have massage seats?
Yes. Massaging front seats are included, while rear-seat massage functions are available depending on trim and equipment.
How much trunk space does the S-Class have?
The S-Class has 12.5 cubic feet of trunk space.
Is the Mercedes-Benz S-Class expensive to maintain?
Yes. The S-Class usually costs more to maintain and repair than mainstream vehicles because of its advanced air suspension, electronics, luxury features, and powertrains.
Is the S-Class available as a hybrid?
The S 500 and S 580 use mild-hybrid systems. Mercedes-Benz currently lists these two models on its US S-Class page; check current availability for plug-in-hybrid or other future variants.
Final Verdict
The Mercedes-Benz S-Class remains one of the best luxury sedans for buyers who want comfort, quietness, technology, and rear-seat space without compromise.
The S 500 4MATIC is the recommended trim for most buyers. It is powerful, comfortable, well equipped, and significantly less expensive than the V8-powered S 580.
The S 580 4MATIC is for buyers who want the added prestige and performance of a V8. Both models deliver an excellent flagship-sedan experience, but buyers should enter with a realistic budget for options, premium fuel, insurance, and long-term maintenance.