Overview & Reviews

The Mercedes-Benz S-Class is as synonymous with state-of-the-art luxury and safety features as it is with country club prestige. Mercedes has used its flagship sedan to pioneer many modern technologies, such as airbags, antilock brakes and stability control. Yet as the brand's largest sedan, the S-Class has also offered the most room for rear-seat passengers, making it a favorite of wealthy dads and heads of state alike.

The current Mercedes-Benz S-Class continues that tradition established by its many innovative forbears and remains one of the most desirable choices for a flagship luxury sedan. Besides its wealth of features, opulent interior and bulletproof construction, the S-Class also stands out with an unmatched number of engine and model choices. From the diesel-powered S350 with its epic range and commendable fuel economy to the flagship S65 AMG with its twin-turbo V12 and intense performance, there is a little something for everyone in this lofty price bracket.

Current Mercedes-Benz S-Class
The current Mercedes-Benz S-Class is distinguished by aggressive fender flares and a stately profile that's emphasized by a rising character line. The cabin is elegant, with a minimal number of buttons thanks to the multifunction COMAND controller mounted between the seats.

There are six trim levels that correspond to engine choice. The range starts with a pair of fuel-efficient options. The S350 Bluetec features a diesel-powered V6 good for 240 horsepower and 25 mpg combined. The S400 Hybrid comes with a small electric motor that aids its gasoline-powered V6 to the tune of 295 total hp. Fuel economy is strong for a full-size luxury sedan at 22 mpg combined, but that's obviously worse than the slightly quicker and cheaper S350.

For a more traditional S-Class experience, the S550 is the bread-and-butter model that produces 429 hp from its twin-turbo V8. Next up is the S600 and its 510-hp twin-turbo V12. Finally, there are the high-performance, range-topping AMG models. The S63 AMG (536-hp twin-turbo V8) and S65 AMG (621-hp twin-turbo V12) get AMG-specific suspension, steering, brakes and styling elements. All S-Class models are equipped with an automatic transmission (seven speeds in all but the V12 versions, which have a five-speed unit) and rear-wheel drive. The S550 can be had with "4Matic" all-wheel drive.

We could list the number of standard and available features on the S-Class, but we would be here all day. In short, if there's a feature you can think of, you can probably get it on Benz's flagship. Those who intend to frequently carry around passengers should pay special attention to the wealth of backseat comfort and entertainment options available.

In reviews, we've found that the Mercedes-Benz S-Class remains a regal car regardless of which numbers line its trunk lid. If you want fuel economy from your high-luxury sedan, the S350 delivers, while the V8 and V12 models get you swifter 0-60-mph times. The S-Class doesn't handle as crisply as some other competing flagships, but it has a luxurious cabin and a balance of competent handling and a serene ride that is second to none. In total, the S-Class may be priced higher than its competitors, but its superior craftsmanship, engineering and attention to detail should make it worth the extra dough.

Used Mercedes-Benz S-Class Models
The current, fifth-generation S-Class debuted in 2007. Not much has changed in terms of design or features, but Mercedes has altered the engine lineup considerably. Until 2010, only the V8- and V12-powered models were available. The S400 Hybrid debuted for 2010, while the S350 Bluetec dawned for 2012. The S550's V8 was different in prior years as well; from 2007-'11 it was a 5.5-liter V8 good for 382 hp. From 2007-'10, the S63 AMG featured a 6.2-liter naturally aspirated V8 that produced 518 hp. Earlier S65s also had "only" 604 horses.

The fourth generation of the S-Class ran from 2000-'06 and was lighter and sleeker than the massive version that preceded it. Two versions were offered initially, both V8s: the S430 (275 hp) and the S500 (302 hp). The V12-powered S600 (362 hp) debuted a year later, as did the AMG version, the S55 (354 hp). A midcycle refresh in 2003 brought lightly revised light clusters, the availability of all-wheel drive (called 4Matic) and a big boost in power for the S55 and S600 (both rated at 493 hp). A seven-speed automatic came on line in '04. Hitting both ends of the spectrum for 2006, the S350 brought back six-cylinder power (241 hp) while the S65 AMG offered no less than 604 hp.

This model was quite popular and pretty steep depreciation means they are actually quite affordable. In reviews of the time, our editors were impressed by the car's spacious interior and state-of-the-art safety features. Downsides to this generation included a complicated control interface (the COMAND system) and some interior materials that seemed too low in quality for Mercedes' flagship.

Running from 1992-'99, the third generation of the Mercedes-Benz S-Class represented a big step in the ultra-luxury direction. Fitted with dual-pane windows and the availability of V12 power for the first time, this S-Class gained nearly 600 pounds compared to the previous car. Four trims were offered, ranging from the S320 (228-hp inline-6) and S420 (275-hp V8) to the S500 (315-hp V8) and S600 (389-hp V12). If you are considering the purchase of one of these, be forewarned that (as with any complex, high-end luxury vehicle) a clean Carfax report and an impeccable maintenance record are musts.

The S-Class cars of the second generation (1981-'91) were offered in turbodiesel (300SD, 350SD/SDL), inline-6 (300SE/SEL) and V8 (380 SE/SEL, 420 SEL, 560 SEL) versions. This is the generation that introduced cutting-edge safety technology such as airbags and antilock brakes as standard equipment. Perhaps the least desirable of the lot are the 380 series, which made just 155 hp and were prone to timing chain failures. Chances are good that if you find a used 380-series, it will have been retrofitted with a double timing chain. Diesel versions are known for their incredible longevity and it's not unusual to find an example with mileage approaching 300,000 or more on its original powertrain.

User Reviews:

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  Still needs improvement - 2003 Mercedes-Benz S-Class
  By docstevew - November 1 - 8:46 pm

  I believe Mercedes still has a lot of room to improve on their "high end" car. It was always my dream to own a "Big Mercedes" for the style, luxury, and comfort. I find it to be satisfying with the car, but disappointed with the lack of attention to the details. This car always had some minor electrical problems (turning lights,ets) that the dealer can never seem to figure it out. Navigation system needs major improvement (with touch screen). Nevertheless, I like the style and smooth acceleration of its fine motor. Its like a dream come true, but not quite perfect.

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  S600 04 startup glitches - 2004 Mercedes-Benz S-Class
  By Sixftr - October 14 - 2:00 am

  Second day, car failed to start. Roadside service hung up on me. Battery replaced, seems ok. Two days later, radio sound went out, came back after setting over night. Repeat a week later. Mercedes service discovered a software upgrade to computer system that had to be orderd. Motor for active suspension replaced.

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  Interiors disgusting ! - 2001 Mercedes-Benz S-Class
  By Paul - June 15 - 7:43 pm

  Driving this car is a dream. It is so smooth and powerful. This cars styling will humble the best looking chicks. I have the AMG package which gives it that "look". At first I hated it coming from a Lexus LS430,but with time I understood. Ive heard horror stories about this cars reliability however I havent had a problem yet. I bought this car last July with 26000 miles. I hope God continues to bless it.Fuel is not bad for a 5.0 L. Navi should be higher and interior design looks pretty good except for the cheap materials.

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  Ray of Torrance - 2007 Mercedes-Benz S-Class
  By ray jimenez Suzuki - June 12 - 1:13 am

  This is my 4th Mercedes Benz in 5 years and happy with all of them especially the S550 class equipped with optional versatile features. I have had problems with the computers once in a while but Mercedes take cares of them well. My daily driving experience is great but you have to watch out the gas consumption especially I am driving a 4matic all wheel drive. Watch out the auto gear shifting as sometimes shifting goes to lower gear when shifting to "D" mode.

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  owner - 2004 Mercedes-Benz S-Class
  By emilio - March 15 - 2:00 am

  from the time i purchased this vehicle i experienced steering wheel vibration which was coming from the vehicle tires. on 8 different occasions the dealer has not been able to resolve this vibration problem. the tires are wearing abnormally on the sides and at 5k miles the dealer replaced the whole set of tires. till this day i am still encountering this same problem of constant vibrations and abnormal tire wear.

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  s500 - 2004 Mercedes-Benz S-Class
  By Runandswim1 - March 15 - 2:00 am

  The S500 has a lot but as compared to other luxury vehicles I have been in recently, the s500 seems to be primative. The front seat I find to be very uncomfortable and hard. When I have to go on long drives I choose a differnt vehicle. However, when arriving at a function the s500 still turns heads.

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  Balanced perspective - 2002 Mercedes-Benz S-Class
  By mcantwell - February 7 - 8:27 pm

  I bought a used 2002 S430 in November of 2012. It was $11,000. I immediately had an issue with the air suspension which leaked and I had Peter, a local mechanic (SilverStar Motors) who specialized in Mercedes fix it. He is much more reasonable than the dealership but the repair was $1400. He warned me the car has a history of expensive issues. I replaced the tires with ContiPro fro $600. I did not have any additional issues until recently it was side-swiped on the street and the driver mirror was tore off. The parts alone are over $1000 and Im looking at 1300-$1,500 with labor and paint. To pile on my check engine light came on and the car has a bit of a shake and rough idle. We will see.

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  Best in CLASS - 2013 Mercedes-Benz S-Class
  By doctorbenz911 - January 12 - 2:39 am

  The 2013 Diesel S350 is a monster, great powerful and excellent to drive. This is the best car I have ever owned. I just clocked 8631 miles on this baby she is smooth as silk and powerful like a lion. I have owned 4 other MBZ but this is the one to die for. You feel the safety, the handling and a big body benz will never leave you empty handed. The S- Class is fully loaded and more the Interior is well laid out with all controls within easy access. I am averaging over 35 MPG in mixed city and highway driving. 4 Matic works great in all weather. This 350 is truly a a dream to drive and exceptional ride. The Eagle has landed.

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  Mercedes really messed up! - 2002 Mercedes-Benz S-Class
  By berncurio21 - November 26 - 8:13 am

  All throughout my life, my family has only owned MB cars. I grew up around them so I know about their great ride, fantastic style and reliability. My first car was a C230 and I got an SLK after that. I traded in for a 2002 S500 sports package and it was the biggest mistake. four days after I drove it out the lot, the air suspension dropped so the car was sitting on its tires and had to be towed and the repair alone cost $1400. After that repair, the brakes had to be replaced for another $900, two weeks after, my HID headlamps went out which costs another 500 bucks. In addition, the alternator started to act up at 70k miles and costs $900 to replace. The biggest disappointment!

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  Riding deep for cheap - 1996 Mercedes-Benz S-Class
  By benzkrazee - October 23 - 9:50 am

  What a car and such a bargain! A one owner car purchased for $125,000 (no misprint) less than sticker. It runs great, fuel mileage is good for a 5,000lb. car, and so far it has been bullet-proof reliable. If you want a great car, this is the ultimate. Just beware that when it needs repair, make sure you use your AMEX card because you will exceed your credit limit with any other card (S600 parts are very expensive)