What is the Mercedes-Benz S400?
The Mercedes-Benz S400 is a 5-seat sedan with hybrid power, a 7g-tronic (sports automatic) and rear wheel drive.
What the W222 model code tells you
W222 identifies the S400 with the M276 3.0 L engine (220.0 kW, 385 Nm). Check the model code on any listing: it confirms the drivetrain before anything else.
Size and space
The S400 is 5246 mm long, 1900 mm wide and 1496 mm tall. It is rated at 9.1 L/100km combined.





