2010 MERCEDES-BENZ S550 4MATIC engine

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Page 524 of 548

MERCEDES-BENZ S550 4MATIC 2010 W221 Owners Manual XTake the fuse chart from the vehicle tool kit
( Y  page 450).XFind row “Emergency engine shutdown” in
the fuse chart table to identify the fuses
that have to be removed as well as their
locations

Page 527 of 548

MERCEDES-BENZ S550 4MATIC 2010 W221 Owners Manual The Vehicle Identification Number (VIN) can
be found
Ron certification label : on the driver’s door
B-pillar
Rembossed underneath a cover behind the
rear center armrest (Y page 525)
Ron the lower ed

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MERCEDES-BENZ S550 4MATIC 2010 W221 Owners Manual AMG vehicles
AEngine number (engraved on engine)BVIN (on lower edge of windshield)CEmission control information label,
includes both federal and California
certification exhaust emission standards
iWh

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MERCEDES-BENZ S550 4MATIC 2010 W221 Owners Manual Vehicle specification S 450 4MATIC 
(221.084)
The quoted data apply only to the standard
vehicle. Contact an authorized Mercedes-
Benz Center for the corresponding data of all
special bodies and speci

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MERCEDES-BENZ S550 4MATIC 2010 W221 Owners Manual Engine S 550Engine, type273Mode of operation4-stroke engine,
gasoline injectionNo. of cylinders8Bore3.86 in (98.00 mm)Stroke3.56 in (90.50 mm)Total piston 
displacement333.3 cu in
(5  461 cm 3
)Compre

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MERCEDES-BENZ S550 4MATIC 2010 W221 Owners Manual Engine S 550 4MATICCompression 
ratio10.5:1Output acc. to 
SAE J 1349 50382 hp/6
 000 rpm
(285 kW/6  000 rpm)Maximum torque 
acc. to SAE J 1349391 lb-ft/
2  800 - 4  800 rpm
(530 Nm/
2  800 - 4  800 r

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MERCEDES-BENZ S550 4MATIC 2010 W221 Owners Manual Engine S 600Maximum torque 
acc. to SAE J 1349612 lb-ft/
1  800 - 3  500 rpm
(830 Nm/
1  800 - 3  500 rpm)Maximum engine 
speed5  950 rpmFiring order1-12-5-8-3-10-
6-7-2-11-4-9Poly-V-belt2  370 mmElec

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MERCEDES-BENZ S550 4MATIC 2010 W221 Owners Manual Electrical system S 63 AMGAlternator14 V/220 AStarter motor12 V/2.1 kWBattery12 V/95 AhSpark plugs, typeNGK ILZKAR 7A10Spark plugs, 
electrode gap0.039 in (1.0 mm)Spark plugs, 
tightening torque15 - 1