2014 Mercedes-Benz S-Class: What's New, Specs & Features

Last updated August 4, 2026

2014 Mercedes-Benz S-Class

For 2014, the Mercedes-Benz S-Class is fully redesigned as the all-new W222 sedan, with a new body and cabin. This is a new-generation model, not a carryover.

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About the 2014 Mercedes-Benz S-Class

6th-generation S-Class sedan (W222), first U.S. model year.

Mercedes-Benz positions the 2014 S-Class as its flagship benchmark sedan: the car meant to introduce new comfort, safety, and technology before the rest of the market catches up. In Mercedes' language, it is the car other cars look up to. For most buyers, the S-Class is about quiet long-distance comfort, a richly trimmed cabin, strong effortless V8 power, and the sense that the brand's newest ideas in ride quality and driver-assistance tech appear here first.

The S 550 is the comfort-focused flagship, pairing a 449-hp twin-turbo V8 with air suspension, twin 12.3-inch dashboard screens, and Burmester audio; the S 550 4MATIC adds all-wheel drive. The S 63 AMG 4MATIC is the performance model, with a handcrafted 577-hp V8, AMG-tuned all-wheel drive, sportier suspension, and AMG-specific displays.

What changed, by category

Structural
The S-Class sedan moved to the new W222 generation with a completely redesigned body and cabin.
Powertrain
The S 550's 4.6-liter twin-turbo V8 increased from 429 to 449 horsepower. The renamed S 63 AMG 4MATIC gained standard all-wheel drive and 577 horsepower. The previous S 350 BlueTEC diesel, S 400 Hybrid, S 600, and S 65 AMG did not continue for 2014.
Styling
The redesigned sedan received a new exterior and standard all-LED lighting, including active full-LED headlamps.
Safety
New standard collision-warning and brake-assist technology arrived. Park assist moved from standard to optional equipment.
Tech
Twin 12.3-inch dashboard displays became a defining cabin feature. The Panorama roof moved from optional to standard, while ventilated front seats shifted from standard to optional.

2014 Mercedes-Benz S-Class specs and features by trim

Feature
2014 Mercedes-Benz S-ClassS 5500 in stock
2014 Mercedes-Benz S-ClassS 550 4MATIC1 in stock
2014 Mercedes-Benz S-ClassS 63 AMG 4MATIC0 in stock
EngineV8, Twin Turbo, 4.6 LiterV8, Twin Turbo, 4.6 LiterV8, Twin Turbo, 5.5 Liter
TransmissionAuto, 7-Spd Spt & ComfortAuto, 7-Spd Spt & ComfortAuto 7-Spd AMG SPEEDSHIFT
DrivetrainRWDAWDAWD
Fuel TypeGasGasGas
MPG City17 mpg16 mpg15 mpg
MPG Highway25 mpg26 mpg23 mpg
Horsepower449 hp449 hp577 hp
Torque516 lb-ft516 lb-ft664 lb-ft
Trunk/Cargo16.4 cu-ft16.4 cu-ft16.4 cu-ft
Rear Legroom42.3 in42.3 in42.3 in
Seats555
Doors444
Adaptive Cruise Control
Alarm System
Anti-Lock Brakes
Automatic Emergency Braking
Automatic High Beams
Active Lane Keep Assistance
Park Assist
Rear View Camera
360 Camera
Alloy Wheels
LED Headlights
Panorama Moon Roof
Rear Spoiler
Navigation System
Premium Audio
Smartphone Interface
Dual-Zone Climate Control
Heated Front Seats
Heated Steering Wheel
Leather Interior Trim
Leather Seats
Massage Front Seat
Proximity Keyless Entry
Remote Start
Ventilated Front Seats

How the 2015 Mercedes-Benz S-Class compares

The biggest change for the 2015 Mercedes-Benz S-Class is a much broader lineup, led by the all-new S-Class Coupe. The sedan is not redesigned, but it gains the S 550 Plug-In Hybrid, V12-powered S 600, and S 65 AMG.

Frequently asked questions

Is the 2014 Mercedes-Benz S-Class a redesigned model?

Yes. The 2014 S-Class is the first U.S. model year of the fully redesigned W222 sedan, with a new body, cabin, dashboard, lighting system, and collision technology.

What is the biggest interior change in the 2014 S-Class?

The biggest interior change is the new dashboard built around two 12.3-inch displays. The redesigned cabin also gained a standard Panorama roof and broader standard luxury equipment, although ventilated front seats became optional.

How did the 2014 S 63 AMG change?

The 2014 S 63 AMG moved to the W222 body, was renamed S 63 AMG 4MATIC, and gained standard AMG-tuned all-wheel drive. Its twin-turbo V8 produces 577 horsepower, and it received AMG-specific displays, drive modes, suspension tuning, and bodywork.

Which 2013 S-Class versions did not continue for 2014?

The S 350 BlueTEC 4MATIC diesel, S 400 Hybrid, S 600, and S 65 AMG did not continue into the 2014 lineup. The S 63 AMG continued under the S 63 AMG 4MATIC name because all-wheel drive became standard.

What new safety feature did the 2014 S-Class receive?

The 2014 S-Class received standard collision-warning and brake-assist technology designed to warn the driver and help apply braking when a collision risk is detected. Park assist changed from standard to optional equipment.

2014 Mercedes-Benz S-Class Reviews

What owners are saying about the 2014 Mercedes-Benz S-Class.

3.6
2014 Mercedes-Benz S-Class
(9 reviews)
5 stars (3)
4 stars (3)
3 stars (1)
2 stars (0)
1 star (2)

About owner reviews

Carvana owner reviews are provided in partnership with Strategic Vision, one of the largest automotive consumer research providers in the U.S. Star ratings are from ranking surveys completed by owners one to six months post-purchase. Comments from owners are optional, but included here when available.

“One of the last of its kind. Twin turbo V-8s will not be around much longer. Great road trip car. Super comfortable and has all the power you can use in the United States.”

RMRobert M.
2014 Mercedes-Benz S-Class CLS63 4Matic S-Model 4 door coupe