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2008 Mercedes-Benz S-Class Overview, Reviews, Ratings & Specs

Rating: 4.83
Based on 43 Owner Reviews â–¶
Cathleen V | March 31, 2025
The 2008 Mercedes-Benz S-Class represents the pinnacle of luxury sedans from a brand renowned for engineering excellence. It's a full-size, four-door sedan that offers a blend of opulent comfort and technological innovation. Model years for this generation span from 2007-2013. Key trims included the S550, S600, S63 AMG, and S65 AMG. Original pricing ranged significantly, from around $87,000 to well over $200,000 for the high-performance AMG models. Its popularity stemmed from its unparalleled ride quality, advanced features, and prestigious image.
The Good

The 2008 S-Class provides exceptional comfort with a smooth, quiet ride and luxurious interior. Its powerful engines deliver effortless performance, appealing to emotional buyers seeking prestige and a refined driving experience. Practical advantages include advanced safety features and a stately design, though reliability can be a concern. Overall, it blends luxury with presence.

The Bad

Potential weaknesses of the 2008 S-Class include its complex electronics, which can lead to costly repairs. Air suspension issues are common, as are problems with the COMAND system. Maintenance can be expensive due to the sophisticated engineering. Prospective buyers should thoroughly inspect the car's electronics and suspension system before purchase.

2008 Mercedes-Benz S-Class: Quick Overview

  • Engine Options:
    • S550: 5.5L V8
    • S600: 5.5L Twin-Turbo V12
    • S63 AMG: 6.2L V8
    • S65 AMG: 6.0L Twin-Turbo V12
  • Horsepower:
    • S550: 382 hp
    • S600: 510 hp
    • S63 AMG: 518 hp
    • S65 AMG: 604 hp
  • Fuel Economy (City/Highway): (Estimates vary based on condition and driving habits)
    • S550: 15/22 mpg
    • S600: 11/18 mpg
    • S63 AMG: 11/18 mpg
    • S65 AMG: 11/17 mpg
  • 0-60 Times:
    • S550: ~5.4 seconds
    • S600: ~4.5 seconds
    • S63 AMG: ~4.4 seconds
    • S65 AMG: ~4.2 seconds
  • Towing Capacity: Not Recommended/Not Specified by Manufacturer
  • Trim-Level Features:
    • S550: Leather upholstery, sunroof, navigation, heated seats, premium sound system, adaptive suspension.
    • S600: All S550 features plus upgraded leather, massaging seats, advanced safety features, and more luxurious trim.
    • S63 AMG: S550 features plus AMG-tuned engine, suspension, brakes, and exterior styling, sport seats.
    • S65 AMG: S600 features plus AMG-tuned V12 engine, performance enhancements, and unique styling elements.

2008 Mercedes-Benz S-Class Specifications

Vehicle Information
Year 2008
Make Mercedes-Benz
Model S-Class
Trim -
Style 4-Door Sedan 4.7-Liter V-8
Type Sedan
Category Large Car
Manufacturing Details
Made In Germany
Manufacturing City SINDELFINGEN
Dimensions
Doors 4-Door
Curb Weight 2100.13 kg
Gross Vehicle Weight Rating -
Overall Height -
Overall Length -
Overall Width -
Wheelbase Length -
Standard Seating -
Engine & Performance
Engine 5.5 V-8
Engine Size 5.5L
Engine Cylinders 8
Transmission 7-Speed Automatic
Transmission Type Automatic
Transmission Speeds 7-Speed
Drivetrain All-Wheel Drive
Additional Features
Anti-Brake System -
Steering Type -
Pricing
Manufacturer Suggested Retail Price (MSRP) $89,700 USD
Invoice Price $83,421 USD
Delivery Charges $875 USD

Vehicle History Report

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Open Lien
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Safety
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Market Price
Analysis

What Problems Does the 2008 Mercedes-Benz S-Class Have?

Frequently reported problems for the 2008 Mercedes-Benz S-Class often revolve around its complex electronics and air suspension system. The COMAND system, which controls navigation, audio, and climate, is prone to glitches and malfunctions. Air suspension issues, such as leaks or compressor failures, can lead to significant repair costs. Other reported problems include issues with the engine control unit (ECU), transmission, and various sensors.

Recalls for the 2008 S-Class have addressed issues such as fuel filter flange cracking (potentially leading to fuel leaks) and problems with the supplemental restraint system (airbags). It's essential to check the vehicle's VIN for any outstanding recalls.

Long-term reliability is a concern due to the car's complexity. As the vehicle ages, the likelihood of encountering electrical or mechanical issues increases. Regular maintenance is crucial, but even with diligent care, costly repairs can be expected. Pre-purchase inspections by a qualified Mercedes-Benz mechanic are highly recommended to identify potential problems.

How long will the 2008 Mercedes-Benz S-Class last?

A well-maintained 2008 Mercedes-Benz S-Class can potentially reach 200,000 miles or more. However, longevity is heavily dependent on consistent maintenance and driving habits. Neglecting scheduled maintenance, particularly fluid changes and addressing minor issues promptly, will significantly shorten its lifespan.

Long-term durability is primarily affected by the aging of rubber components (hoses, seals), the degradation of electronic components, and wear on the air suspension system. Corrosion can also become a factor in regions with harsh winters. Key weaknesses over time include the aforementioned air suspension, electrical gremlins, and the potential for costly repairs related to the engine and transmission.

What Technology & Safety Features are Included?

The 2008 Mercedes-Benz S-Class boasts a suite of advanced technology for its time. Standard features include the COMAND system with navigation, a premium sound system (often Harman Kardon or Bose), dual-zone automatic climate control, and power-adjustable seats with memory.

Driver-assistance features include adaptive cruise control (Distronic), parking sensors, and a rearview camera (optional). Safety features encompass antilock brakes, stability control, traction control, and a comprehensive airbag system, including front, side, and curtain airbags.

Optional features could include massaging seats, a panoramic sunroof, keyless go, night view assist, and upgraded leather upholstery. The S600 and AMG models often included many of these features as standard.

Crash-test ratings from the NHTSA and IIHS should be checked for the specific model year, but generally, the S-Class performed well in crash tests, offering excellent occupant protection. Keep in mind that safety technology has advanced significantly since 2008.

What Colors Options are Available?

Exterior Colors
Black
Obsidian Black
Iridium Silver
Palladium Silver
Diamond Silver
Flint Grey
Pewter Grey
Granite Grey
Capri Blue
Andradite Green
Alpine Rain
Truffle Brown
Sunset Red
Steel Grey
Interior Colors
Alpaca Grey
Black Leather
Grey Leather
Cashmere Leather
Cognac Brown Leather
Savanna/Cashmere

2008 Mercedes-Benz S-Class Prices and Market Value

When new, the 2008 Mercedes-Benz S-Class ranged from approximately $87,000 for the S550 to over $200,000 for the S65 AMG. Current used market prices vary widely based on condition, mileage, and trim, but typically range from $8,000 to $25,000.

The S-Class has experienced significant depreciation due to its high initial cost, expensive maintenance, and the rapid advancement of automotive technology. Factors affecting resale value include mileage, condition, service history, and the presence of desirable options. AMG models tend to hold their value better than the standard S550.

2008 Mercedes-Benz S-Class Cost of Ownership

Owning a 2008 Mercedes-Benz S-Class is generally costly. Insurance premiums are higher than average due to the vehicle's value and performance. Fuel costs can be significant, especially for the V12 models. Maintenance and repairs are expensive due to the specialized parts and labor required. Long-term ownership costs can be substantial, with potential for unexpected repairs to the complex electronics and air suspension. This car is definitely *not* economical to own.

2008 Mercedes-Benz S-Class Fuel Efficiency

Fuel Type Gasoline (Required)
Fuel Capacity 90.09 liters
City Mileage 5.95 km/l
Highway Mileage 8.5 km/l

2008 Mercedes-Benz S-Class Safety Rating

NHTSA
Side Driver Rating
Frontal Passenger Rating
Rollover Rating
Side Rear Passenger Rating
Frontal Driver Rating
IIHS
Rear Crash Protection/Head Restraint Ratings Not Tested
Moderate Overlap Front Test Results Not Tested
Side Impact Test Results Not Tested

2008 Mercedes-Benz S-Class Insurance

Insurance for a 2008 Mercedes-Benz S-Class is moderately priced, reflecting its status as a Sedan with strong safety ratings and
reasonable repair costs.

How Does the 2008 Mercedes-Benz S-Class Compare to Other Sedan?

The 2008 Mercedes-Benz S-Class competed with luxury sedans like the BMW 7 Series, Audi A8, and Lexus LS 460. In terms of performance, the S-Class AMG models offered comparable power to the 7 Series' high-performance variants and the A8's W12 engine. Feature-wise, the S-Class was generally on par, offering a similar level of luxury and technology.

However, the Lexus LS 460 generally held an edge in reliability, often requiring less maintenance than the S-Class. The Audi A8 offered a sportier driving experience, while the BMW 7 Series provided a blend of luxury and performance.

In terms of price, the S-Class was typically in the same ballpark as its German rivals. As for alternatives, if reliability is a primary concern, the Lexus LS 460 is a strong contender. If a sportier driving experience is desired, the Audi A8 or BMW 7 Series might be better choices. Ultimately, the best choice depends on individual priorities and preferences.

Ranks #704 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★)
704 2008 Mercedes-Benz S-Class (5.0★)

Final Verdict: Is the 2008 Mercedes-Benz S-Class a Good Sedan?

The 2008 Mercedes-Benz S-Class is ideal for buyers seeking a luxurious and prestigious sedan with a comfortable ride and powerful engine options. It's worth buying *used* if you can find one in excellent condition with a well-documented service history and are prepared for potentially high maintenance costs.

The S550 offers a good balance of performance and features, while the AMG models provide exhilarating performance but at a premium. A pre-purchase inspection by a qualified mechanic is *essential*. Be wary of neglected examples, as they can quickly become money pits. Only consider purchasing if you are prepared for the upkeep of a luxury vehicle.

2008 Mercedes-Benz S-Class Owner Reviews

4.83
Consumer Rating, Based on 43 Consumer Reviews
Overall rating
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Arthur on October 2, 2020

S 550

BEST CAR WHAT WE HAD !!! It is solidly built, quiet, and smooth. I'm a big guy, 6'3" and big-boned, with two younger children that require car seats. There is still some room behind me with the seat backed up all of the way. The features and smart key are a nice touch.

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jon on August 2, 2020

i own the amg model this car is amazing! seriously

let’s just say that this car has so performance amg or not and the build quality is magnificent. the amg model (mine) has a alcantara headliner and just fits the car. as far as parts go.... this car is older. don’t expect it to last forever but if something happens GET GENUINE PARTS... will the be pricey yes... but it’ll last. also don’t get chinese parts for major things. there are SOME things you can use it on if it’s very simple but just do research. this car is the same pretty much as the next few years up to 2013 i think. the performances beats some of the sports cars to this date and it’s very comfortable... the technology for this age is amazing as well. MPG is not the best but still it’s a very fun luxury sports car

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Driverer of All MB on June 7, 2020

Most luxurious vehicle I have ever owned

I have been a driver for a local MD dealer for approximately 10 years and have driven every model and style Mercedes during that time. I have been watching for just the right car to be traded in to the dealership and finally this 2008 S550 4matic with 30,000 miles was traded in. This review was written on June 5, 2020. This beautiful car was in showroom condition and I grabbed it as soon as I could get into the used car managers office. I would recommend an older S class to anybody looking for the ultimate in ride comfort and safety.

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benz 62 on April 6, 2020

great car love it

great car just love it.I only wish i was able to buy a [ 2020 S 63 ] cream inside black outside 20 inch Rims

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BA-cars on November 17, 2019

Flagship

Best combination of luxury and performance out there! The AWD engineering is top notch. The air suspension provides the best of both worlds when selecting either SPORT or COMFORT modes.

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Jeremy August on August 24, 2019

Nice car

Car runs and drive real well everything works as needed most comfortable ride i ever had in a car so far I would purchase another vechical from them

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luxurycho on August 22, 2019

Excellent driving machine for family safety

good size family luxury sedan with comfy driving, safe, powerful performance vehicle for family commuting and enjoyment. Excellent driving machine for family safety. Great handling in the winter.

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ARuemler on July 7, 2019

Could not as for a more comfortable car!!!

This car is truly amazing. Has plenty of leg room in the back seat. It is so comfortable to drive and feels like you are riding on a cloud. All the options are great too..

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Nova Group on April 9, 2019

Love the car!

Great car ! Drives very well, I have owned this car for 6years. It’s fun to drive and also the prestige that goes with it. Owning and diving it is a life style.

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Bubba,Rasheeda,&Te'Aisha Dillingham on January 10, 2019

My first German vehicle and I love it.

This car is excellent and comfort there is plenty of room front and back including the trunk. This car has a great sound system and it has great excellent horsepower. All of the features that this car provides is wonderful. Overall I love my S class 550 German vehicle.

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Cathleen V

Cathleen is an exceptional freelance writer covering hot topics in the automotive world from a gearhead's perspective. Her articles delve into various aspects of automotive technology and history, offering readers detailed insights into engine performance, reliability, and maintenance. Through her engaging and informative writing, Cathleen provides valuable information to automotive enthusiasts and consumers alike, helping them make informed decisions about vehicle maintenance and purchases.