2012 Mercedes-Benz S-Class Reviews, Pricing & Specs




















































































































































































































































































































































































































Overview
There are cars. And then there is Mercedes. Yes, it sounds like a corny commercial, but it is hard to downplay the position the brand has...
There are cars. And then there is Mercedes. Yes, it sounds like a corny commercial, but it is hard to downplay the position the brand has in the automotive world. Its luxury S-Class series is for those people serious about their automobiles and wealthy enough to prove it.
The line dazzles with specialized levels of trim, each with its own hand-crafted engine. The new S350 BlueTEC has a 3.0-liter clean turbodiesel V6 with 240 hp and 455 lb-ft of torque. Keeping it green is the S400 Hybrid, which marries a 3.5-liter gasoline V6 to an electric motor, offering a combined 295 hp and 284 lb-ft of torque. Jumping up to the next level is the S550, with an economical-yet-frisky 4.6-liter twin-turbo V8 with 429 hp and 516 lb-ft of torque. There is also the S600, with a 5.5-liter twin turbo V12 with 510 hp and 612 lb-ft.
The S-Class includes 2 AMG high-performance vehicles. The S63 AMG packs a 6.3-liter V8 with 536 hp and 590 lb-ft of torque. (An optional Performance Package ups the hp to 564 and torque to 664.) And finally, the uber-powerful S65 AMG gets a 6.0-liter V12 with 624 hp and 738 lb-ft of torque.
All levels come with rear-wheel drive; the S350 has AWD, which is optional for the S550. And all come with a 7-speed automatic transmission with paddle shifters and 18-inch wheels, except for the S600 and the S65 AMG, which have a 5-speed automatic. (Nineteen-inch wheels are standard on the S600, and 20-inchers on the S63 and S65.)
From top to bottom and inside to out, this line simply oozes class. All trims include adjustable heated/ventilated leather front seats, high-gloss wood trim, navigation system with touchscreen, 15-speaker Harman Kardon sound system, and bi-Xenon headlamps. The top trim levels offer contrasting stitching, but all interiors are exquisite. Complaints continue, however, about the COMMAND system, with its many menus and lack of physical buttons; the voice-operated control option does make some of these functions easier.
All models feature 8 airbags for safety and adaptive braking technologies, such as preventing water buildup by periodically wiping the discs when it's raining. Mercedes, always innovative with safety features, introduces new technologies this model year. The Pre-Safe feature tightens seatbelts and closes windows if it senses an imminent collision. Optional safety features include Distronic Plus, a "smart" cruise control that can adjust to traffic, and Night View Assist with pedestrian detection via infrared beams.
A multitude of packages are available, adding, amongst other things, fog lights, a rear-view camera, parking guidance, keyless drive and massage; a Driver Assistance package includes blind spot and lane keeping assistance, as well as Distronic Plus; and the Rear Seat, which adds a variety of climate and ergonomic comforts. All these features are standard for the S600 and S65.
It doesn’t get more classy than Benz's S-Class.

What owners say
"Overall, owners of the 2012 Mercedes-Benz S-Class are quite pleased with its performance and comfort. They particularly appreciate its power, luxury features, and long-term reliability. However, some find it priced a bit high compared to other models with more features, and there are a few concerns about user-friendliness in comparison to newer models."
The S550 is the ultimate vehicle. Power & beauty at its best.
August 13, 2021Good vehicle that if taken care of should go over 500,000 miles!
June 29, 2021Decent Overall. Looks & Accelerates GREAT!! Impeccable Comfort. I Replaced The AMG Wheels With COR 20" Staggered Fitment With Michelin Pilots, It Drastically Improved The Ride & Handling. However, If You Are Looking For Value, The Series7 Alpina Is A Much Better Value And More Fun To Drive. The BMW Is A Driving Enthusiasts Dream Car If There Is A Need For Four Doors.
September 22, 2012What owners say
The S550 is the ultimate vehicle. Power & beauty at its best.
August 13, 2021Good vehicle that if taken care of should go over 500,000 miles!
June 29, 2021Decent Overall. Looks & Accelerates GREAT!! Impeccable Comfort. I Replaced The AMG Wheels With COR 20" Staggered Fitment With Michelin Pilots, It Drastically Improved The Ride & Handling. However, If You Are Looking For Value, The Series7 Alpina Is A Much Better Value And More Fun To Drive. The BMW Is A Driving Enthusiasts Dream Car If There Is A Need For Four Doors.
September 22, 2012Nice car. It is a little overpriced compared to similar model year with more features Highest priced one in Canada and pushing into 2014 model year pricing.
July 7, 2024Very good quality vehicle. The diesel version is a great option
April 21, 2023Bought a 2015 and like it less that the 2012. For example the 2015 doors don't close easily--You have to really push them open or closed. The 2015 glove box won't fully open fully because it is lower than the one on the 2015 so the cover hits your legs and you have to move the seat back to open the glove box! The storage spaces near the bottom of each door accessed with difficulty because the arm rest/door handle sticks out too far toward the middle of the car and your arm cant'r reach in to storage area. Overall the 2012 is more user frienly than the 2015! Gas mileage is great, 26 mph at 80 mph.
April 13, 2015Trims & specs
Base MSRP $97,500 | Seating 5 |
Engine 4.7L 429 hp V8 | Cargo Capacity 16.4 cu ft |
Combined MPG 19 | Drivetrain AWD |
Base MSRP $92,550 | Seating 5 |
Engine 3.0L 240 hp V6 Diesel | Cargo Capacity 16.4 cu ft |
Combined MPG 26 | Drivetrain AWD |
Base MSRP $159,500 | Seating 5 |
Engine 5.5L 510 hp V12 | Cargo Capacity 16.4 cu ft |
Combined MPG 15 | Drivetrain RWD |
Base MSRP $91,850 | Seating 5 |
Engine 3.5L 295 hp V6 | Cargo Capacity 16.4 cu ft |
Combined MPG 22 | Drivetrain RWD |
Base MSRP $210,900 | Seating 5 |
Engine 6.0L 624 hp V12 | Cargo Capacity 16.4 cu ft |
Combined MPG 15 | Drivetrain RWD |
Base MSRP $94,500 | Seating 5 |
Engine 4.7L 429 hp V8 | Cargo Capacity 16.4 cu ft |
Combined MPG 20 | Drivetrain RWD |
Base MSRP $139,300 | Seating 5 |
Engine 5.5L 536 hp V8 | Cargo Capacity 16.4 cu ft |
Combined MPG 19 | Drivetrain RWD |
Pricing trends
MSRP range
$91,850 - $210,900
Current avg. market price
$12,892
Trending up by 5.3% this month
May 2026 - October 2026







