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2012 Mercedes-Benz S-Class

Overview
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2012 Mercedes-Benz S-Class Review

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KBB Expert Rating: 8.0

The Mercedes-Benz S-Class sedan isn't just a means of transport, it's a status symbol, a message to all who look upon it that its owner has arrived and arrived big. Setting the benchmark for the industry, the 2012 Mercedes-Benz S-Class sedan comes in a variety of flavors, although the S550 is so loaded with features and power it's absurd to classify it as a "base" model. The S-Class lineup includes a super car in the V12-powered S600, the all-new clean diesel S350 BlueTEC, the environmentally-sensitive S400 Hybrid and two Teutonic terrors outfitted by AMG, the S63 and S65 AMG. In all, the 2012 Mercedes-Benz S-Class line continues to offer the best in performance, safety, comfort and prestige. Then again, for a car with a starting price for the least-expensive model well over $90,000, one would expect no less.

You'll Like This Car If...

The Mercedes-Benz S-Class is the ultimate and universal automotive badge of style and success. With its rich interiors and plethora of amenities, the 2012 S-Class is one of the few cars that might be more enjoyable to ride in than to drive.

You May Not Like This Car If...

While the 2012 S-Class sedan's luxury credentials are not in question, some may find the car's image more Wall Street than Rodeo Drive. If you're a young entrepreneur who has made it big, a more exotic Maserati Quattroporte, or even the Audi S8, might feel a little less conservative.

What's New for 2012

Diesel power comes to the 2012 Mercedes-Benz S-Class sedan with the introduction of the new S350 BlueTEC sedan. The S550 receives a new 4.6-liter twin-turbocharged engine producing more power and better fuel economy than last year's 5.5-liter V8.

Driving the S-Class

Driving Impressions When driving the 2012 Mercedes-Benz S-Class, one experiences two very distinct personalities. On the one hand, the S-Class is a surprisingly agile automobile, contradicting its enormous size with a highly...

responsive chassis and such clever electronic assists as MB's Active Body Control. On the flip side, there is the passenger experience which, for some owners, means they experience the S-Class only from the back seat. The 2012 S-Class sedan floats over road imperfections and cocoons its occupants from nearly all external noise. The new 4.6-liter V8 is silky smooth, delivering its 429 horsepower through a newly-improved 7-speed automatic transmission. The 4MATIC all-wheel-drive system (AWD) is standard on the S350 BlueTEC, which offers better fuel economy and acceleration than the S400 Hybrid. Those who equate performance with prowess will likely enjoy the S600's V12 engine or, better still, the 4.3-second zero-to-60-mph run and 186-mph top speed of the S65 AMG. Those with strong environmental concerns can still ride in luxury in the 2012 Mercedes-Benz S400 Hybrid. With its seamless mild hybrid powertrain and modest 3.5-liter V6 engine, this green luxury car offers a nice, easy feel with ride and handling similar to the S550.

Active Body Control (ABC) with Crosswind Stabilization
The 2012 Mercedes-Benz S-Class sedan's active suspension continually adjusts to the irregularities of the road, allowing the S-Class to optimize driving dynamics while offering an unprecedented level of ride quality. Crosswind stabilization adds further balance to the car by distributing wheel loads in order to maintain directional stability through strong lateral wind gusts.

Splitview
Located atop the 2012 S-Class' center stack, this innovative dual-screen interface allows the driver and front passenger to view different content at the same time. For example, the front passenger can watch a movie while the driver utilizes the navigation system.
2010 Mercedes-Benz S-Class Details

2012 Mercedes-Benz S-Class Details
Interior

Following the tradition of the great European sedans, the 2012 Mercedes-Benz S-Class interior is a study in reserved elegance and clean design. Seating in the S-Class provides exceptional head, hip and legroom plus nearly prefect seating positions and ergonomics. If you can't get comfortable in an S-Class, you should take up walking. Technology is the buzzword for the S-Class interior, with such interesting features as an available Splitview display that allows the driver to view one source, such as navigation, while the passenger can enjoy another, such as a DVD movie. The S-Class seats are covered in premium leather with elegant sewing and stitching patterns. Rear-seat passengers can enjoy a host of amenities, including DVD entertainment and climate and audio controls.

Exterior

The 2012 Mercedes-Benz S-Class is little changed from last year, retaining its athletic bulging fenders, graceful arching beltline and aero grille with stand-up hood ornament. LED-style daytime running lights (DRL) line the lower half of the headlamps, while integrated turn signals reside outside the side mirrors. Toward the rear, there is a slight hint of BMW in the raised bustle-style trunk lid, but the horizontal-striped tail lights are pure Mercedes-Benz. The S400 Hybrid and S350 BlueTEC trims wear additional badging to set them apart from the V8 trim levels.

Notable Equipment
Standard Equipment

The roster of notable standard equipment for the 2012 Mercedes-Benz S-Class sedan begins with Mercedes' COMAND multi-media interface with CD/DVD player, SD card slot and USB interface. Music is piped in via 14 speakers wired to a 600-watt harmon/kardon Surround Sound system. Seats are covered in rich leather, and the automatic climate control includes separate settings for the front footwell area. Standard safety features include Attention Assist, which monitors driver alertness; Torque Vectoring Brake, which initiates rear-wheel braking for greater stability through corners; a Pre-Safe pre-collision system; and a knee airbag for the driver. The S400 features a hybrid gauge and an animated flow-of-power graphic display.

Optional Equipment

The 2012 Mercedes-Benz S550 sedan has an enormous list of optional equipment and features, many of which fall under the category of Assistance Systems, high-tech driver aids that primarily have a focus on safety. There's Speed Limit Assist, which recognizes speed limit signs and alerts the driver of the posted miles per hour. Crosswind stabilization counters the effects of gusty weather and helps keep the car on its intended path. Night View Assist Plus spots pedestrians in low-light situations, and radar-based Distronic Plus Adaptive Cruise Control helps maintain a safe distance with traffic ahead. This sedan is nothing short of a technological showcase and masterpiece.

Under the Hood

The 2012 Mercedes Benz S-Class sedans now offer the broadest range of power, performance, and fuel economy to date. The S550 will, to many, be the most appealing of the model line due to its smooth and strong 4.6-liter twin-turbocharged gasoline direct injection V8, yielding 429 horsepower and 516 lb-ft of torque, and its lower price; it's neither under- nor over-powered. The S600 and the AMG models can be a bit overwhelming, while the S400 Hybrid feels somewhat labored during harder acceleration. A nice middle ground is the S350 BlueTEC, which features a V6 turbodiesel with 455 lb-ft of torque and an impressive 31 mpg highway fuel economy rating. For those who prefer an eco-friendlier alternative, they should opt for the S400 Hybrid, but expect a significant compromise to performance.

3.0-liter turbodiesel V6
240 horsepower @ 3,600 rpm
455 lb-ft of torque @ 1,600-2,400 rpm
EPA city/highway fuel economy: 21/31

3.5-liter V6 Mild Hybrid
295 horsepower (net) @ 6,000 rpm
284 lb-ft of torque (net) @ 2,400-5,000 rpm
EPA city/highway fuel economy: 19/25

4.6-liter twin-turbocharged V8
429 horsepower at 5,250 rpm
516 lb-ft of torque at 1,800-3,500 rpm
EPA city/highway fuel economy: 15/25(rear-wheel drive), 15/24 (AWD)

5.5-liter twin-turbocharged V12
510 horsepower @ 5,000 rpm
612 lb-ft of torque @ 1,800-3,500 rpm
EPA city/highway fuel economy: 12/19

5.5-liter twin-turbocharged V8
536 horsepower @ 5,500 rpm
590 lb-ft of torque @ 2,000-4,500 rpm
EPA city/highway fuel economy: 15/23

6.0-liter twin-turbocharged V12
621 horsepower @ 4,800 rpm
738 lb-ft of torque @ 2,000-4,000 rpm
EPA city/highway fuel economy: 12/19

Trading in or Selling? Know where you stand with the most up-to-date Kelley Blue Book Value at your fingertips. See your car's value

Buying this car?

2012 Mercedes-Benz S-Class Consumer Reviews

Overall Rating
9.5
Out of 10

Based on 49 Ratings for the 2007 - 2014 models.

Review this car
  • Value
    9.3/10
    Quality
    9.7/10
  • Reliability
    9.6/10
    Performance
    9.7/10
  • Comfort
    9.8/10
    Styling
    9.7/10

I love the car! It has comfort and character!

By on Tuesday, July 01, 2014

I own this car - My approximate mileage is 124,000

10 9.0
overall rating 9 of 10rating details

Reviewer Ratings

Overall Rating
9/10
Value
9/10
Reliability
9/10
Quality
9/10
Performance
10/10
Styling
9/10
Comfort
10/10

Pros: "Excellent price, priced to sell ASAP (relocating)"

Cons: "Takes time to discover all the options!"

Likely to recommend this car? (1-10): 10

Custom 19" wheels

"Most people think it's a brand new model Mercedes! It rides smooth on all roads but on the Interstate?!...it's an unreal experience. The leg room whether in the front seat or backseat is amazing. My family of 5 travels long distances with no problem. The trunk space is also incredible. The sound system, built in phone, 6-pack CD player, MP3, Navigation System, Bluetooth etc,, make it an entertainment system on wheels. Heated seats are nice but this car has Air Conditioned seats too!"

5 people out of 10 found this review helpful

Custom 19" wheels

Understated elegance and comfort

By on Sunday, June 01, 2014

I own this car - My approximate mileage is 9,000

10 9.0
overall rating 9 of 10rating details

Reviewer Ratings

Overall Rating
9/10
Value
9/10
Reliability
10/10
Quality
10/10
Performance
10/10
Styling
10/10
Comfort
10/10

Pros: "High quality, comfort, safety, handsome design."

Cons: "Lack of interior storage space, avg trunk space."

Likely to recommend this car? (1-10): 10

"I searched every make and model for a car that would fit my needs - this far exceeds my expectations. It rides and drives like no other. There are others that come close, but for safety, comfort and reliability, you cant ask for more. I got the Designo Espresso Mocha Black, premium black and sand leather interior, rear seat package, night vision (very handy on dark roads). AMG Sports plus one package. Every passenger has their own space and doesn't feel cramped. Excellent touring car and despite its size, its fun to drive in the city. MPG is averaging at 17 MPG in city - not bad for this type of car. The rear seat package also reduces the trunk size, but trunk is adequate. You also lose the lower level of front center console storage space due to rear seat climate control system and venting system. I miss a deep place to put "stuff", but it keeps me from accumulating excess stuff. lots of storage in side doors and under arm rests. Multicontour/massaging seats also eliminate storage drawers under the front seats. However, the trade-off for all the comfort options make up for lack of storage space. You cant beat the seating comfort and support they give you. They certainly hold you in place as you turn corners. Although you can use voice commands for just about everything its not simple. Still not a fan of the Comand module/mouse for most of the controls. I like simplistic buttons, knobs, and switches. Sure the car was pricey at $125,000, but I plan on keeping it for a long time and consider it an investment as far as safety, quality, build and dependability. Don't get me wrong - I LOVE the car and feel its the best car on the road - its just a lot of car with lots of features - I probably don't know half of what the car can actually do!! The craftsmanship of this car is remarkable."

14 people out of 27 found this review helpful

Incredible machine

By on Thursday, May 29, 2014

I own this car - My approximate mileage is 24,000

10 10.0
overall rating 10 of 10rating details

Reviewer Ratings

Overall Rating
10/10
Value
9/10
Reliability
10/10
Quality
10/10
Performance
9/10
Styling
10/10
Comfort
10/10

Pros: "Fair price for the value and service."

Cons: "I have nothing to complain about."

Likely to recommend this car? (1-10): 10

"This automobile is massive inside with all the creature comforts one could want. It has a tremendous amount of power, handles well and is practically unstoppable in the snow. It is my third S Class Mercedes. I would buy another in a flash."

2010 S550 Mercedes AMG Sport

By on Monday, May 26, 2014

I own this car - My approximate mileage is 57,680

10 10.0
overall rating 10 of 10rating details

Reviewer Ratings

Overall Rating
10/10
Value
10/10
Reliability
9/10
Quality
9/10
Performance
10/10
Styling
10/10
Comfort
10/10

Pros: "Pricey but worth it."

Cons: "None."

Likely to recommend this car? (1-10): 10

"I'm compelled to say this, I just purchased a CPO 2010 S550 and I'm very satisfied with the car technology and mechanical advanced features. The ride is presidential and outstanding. The S550 is an engineering marvel no other car on the planet meets the level of comfort and driving dynamics. Congratulations to team Mercedes Benz"

this is the finest automobile I have ever owned

By on Monday, May 19, 2014

I own this car - My approximate mileage is 13,380

10 10.0
overall rating 10 of 10rating details

Reviewer Ratings

Overall Rating
10/10
Value
10/10
Reliability
10/10
Quality
10/10
Performance
10/10
Styling
10/10
Comfort
10/10

Pros: "comfort, performance, reliability ,quality =10"

Cons: "electronics can be confusing if not used regularly"

Likely to recommend this car? (1-10): 10

"I found this car to be extremely satisfying in all catagories especially performance and comfort. the electronics should have been simplified a bit. the stereo, navi. and Bluetooth can be a little confusing if you don't use them regularly. In spite of that I would still rate this car 10 of 10."

3 people out of 4 found this review helpful

A truly remarkable car

By on Saturday, April 26, 2014

I own this car - My approximate mileage is 31,000

10 10.0
overall rating 10 of 10rating details

Reviewer Ratings

Overall Rating
10/10
Value
9/10
Reliability
10/10
Quality
9/10
Performance
10/10
Styling
10/10
Comfort
10/10

Pros: "Like driving a fast 5000 pound sports cloud"

Cons: "Service expensive, but only every 10,000 miles"

Likely to recommend this car? (1-10): 9

"I purchased my car gently used, but still under warranty, and Mercedes repaired everything that needed attention. It's a wonderful road car, elegant around town, safe and comfortable, probably the best car I've ever had. Buying it used saved almost 50% off original sticker price."

1 person out of 4 found this review helpful

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