CAR.SPACE
S 450d 4MATIC

S 450d 4MATIC

W223 · 2026–presentAWDSedan

The S 450d 4MATIC is a W223.2 S-Class sedan from 2026. It has a 3.0-liter bi-turbo inline-six diesel with 367 PS and 750 Nm, all-wheel drive and an automatic gearbox.

362 hpPower
250 km/hTop Speed
2026Year
Engineering passport

Specifications

Powertrain
Engineering details
Engine3.0L I6
Displacement3.0 L
Cylinders6
Aspirationbi-turbo
FuelDiesel
TransmissionAutomatic
DrivetrainAWD
Performance
Numbers that matter
Power362 hp
Torque750 Nm
Top speed250 km/h
Dimensions & body
Height · 1503 mm
Length · 5179 mm
Wheelbase · 3106 mm
Width1954 mm
BodySedan
Doors4
Seats5

STORY

For half a century the S-Class has been the technological flagship of Mercedes-Benz, the car in which the brand shows new features first and, by long-standing reputation, "the best car in the world." The name was fixed with the W116 of 1972, which in 1978 became the first production car offered with anti-lock brakes.

Each generation raised the bar. The W126 introduced the driver's airbag in 1981 and the passenger airbag in 1985. The W140 of 1991, famously over-engineered, brought double-glazed windows, later the ESP stability program, and voice control. Safety systems, comfort features and driver assistance that begin in the S-Class later spread across the whole industry.

Statesmen, executives and chauffeurs have made it the default luxury saloon of the world. Whatever Mercedes believes a car can be, it shows first in the S-Class.

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