technical data MERCEDES-BENZ S600 2008 W221 Owner's Guide

719 Technical data
Rims and tires
Same size tires
ModelS 550
S 550 4MATICS 600
S 550 (Sport Package*)
S 600 (Sport Package*)S63AMG
S65AMG
Rims (light alloy)8.5 J x18 H28.5 J x18 H28.5 J x19 H2
Wheel offset1.69 in (43 mm)1.69 in (43 mm)1.69 in (43 mm)
All-season tires1
1Radial-ply tires.
255/45 R18 99H M+S ––
Winter tires1,2,3
2For use with snow chains contact an authorized Mercedes-Benz Center.3Not available as factory equipment.
255/45 R18 99H M+S.255/45 R18 99H M+S.255/40 R19 100V XL (Extra Load) M+S.

720 Technical data
Rims and tires
Mixed size tires
ModelS 600S 550*
S 600*S 550 (Sport Package*)
S 600 (Sport Package*)S63AMG*
S65AMG*
Front axle:
Rims (light alloy)8.5 J x 18 H28.5 J x 19 H2 – –
AMG rims (light alloy) – –8.5 J x 19 H28.5 J x 20 H2
Wheel offset1.69 in (43 mm)1.69 in (43 mm)1.69 in (43 mm)1.69 in (43 mm)
Summer tires1
1Radial-ply tires.
255/45 R18 99V255/40 R19 96Y255/40 R19 96Y255/35 ZR20 XL (Extra
Load)
Rear axle:
Rims (light alloy)9.5 J x 18 H29.5 J x 19 H2 – –
AMG rims (light alloy) – –9.5 J x 19 H29.5 J x 20 H2
Wheel offset1.69 in (43 mm)1.69 in (43 mm)1.69 in (43 mm)1.69 in (43 mm)
Summer tires1275/45 R18 103V275/40 R19 101Y275/40 R19 101Y275/35 ZR20 XL (Extra
Load)2
2Must not be used with snow chains.

721 Technical data
Rims and tires
Spare wheel
!Please compare the recommended tire in-
flation pressure for your vehicle with the tire in-
flation pressure on the yellow label located on
the spare wheel rim.
If the tire inflation pressure on the yellow label
on the spare wheel rim differs from the values
given in this Operator’s Manual, inflate the spare
wheel tire to the recommended tire inflation
pressure given on the yellow label on the spare
wheel rim.iPlease note that the tire inflation pressure of
the spare tire differs from the tire inflation pres-
sure of the road tires.
ModelS 550
S 600S 550 (Sport Package*)
S 600 (Sport Package*)S63AMG
S65AMG
Rim (steel)4.5 B x 194.5 B x 19 –
Rim (light alloy) – –4.5 B x 19 H2
Wheel offset1.38 in (35 mm)1.38 in (35 mm)1.38 in (35 mm)
Minispare tire1
1Must not be used with snow chains.
T 155/70 R19 113MT 155/70 R19 113MT 155/70 R19 113M
Recommended tire inflation pressure61 psi (4.2 bar)61 psi (4.2 bar)61 psi (4.2 bar)

722 Technical data
Electrical system
ModelS 550
S 550 4MATICS 600S 63 AMGS 65 AMG
Generator (alternator)14 V/180 A14 V/220 A14 V/220 A14 V/220 A
Starter motor12 V/1.7 kW12 V/1.7 kW12 V/2.1 kW12 V/1.7 kW
Starter battery12 V/35 Ah12 V/35 Ah12 V/35 Ah12 V/35 Ah
Electrical consumer
battery12 V/95 Ah12 V/95 Ah12 V/95 Ah12 V/95 Ah
Spark plugsNGK PLKR 6A
Bosch Y 7 MPP 33NGK IFR 6Q-G–1
1Contact an authorized Mercedes-Benz Center
NGK IFR 6Q-G
Electrode gap0.031 in (0.8 mm)0.028 in (0.7 mm)0.039 in (1.0 mm)0.028 in (0.7 mm)
Tightening torque15 – 18 lb-ft (20 – 25 Nm)18 – 22 lb-ft (25 – 30 Nm)15 – 18 lb-ft (20 – 25 Nm)15 – 22 lb-ft (20 – 30 Nm)

723 Technical data
Main dimensions and weights
Main dimensions and weights
Main dimensions
Weights
ModelS 550 (221.171)
S 550 4MATIC (221.186)
S 600 (221.176)
S 63 AMG (221.077)
S 65 AMG (221.179)
Overall vehicle length205.0 in (5 210 mm)
Overall vehicle width (exterior rear view mirrors folded out)83.2 in (2 113 mm)
Overall vehicle width (exterior rear view mirrors folded in)73.7 in (1 871 mm)
Overall vehicle height58.0 in (1 473 mm)
Wheelbase124.6 in (3 165 mm)
Track, front63.2 in (1 604 mm)
Track, rear63.3 in (1 606 mm)
Max. roof load 220 lb (100 kg)
Max. trunk load220 lb (100 kg)

724 Technical data
Fuels, coolants, lubricants, etc.
Capacities
Vehicle components and their respective
lubricants must match. Therefore use only
products tested and approved by
Mercedes-Benz.
Please refer to the Factory Approved
Service Products pamphlet (USA only), or
inquire at an authorized Mercedes-Benz
Center.
Warning!G
Comply with all valid regulations with re-
spect to handling, storing and disposing of
service fluids. Otherwise you could endan-
ger persons or the environment.
Keep service fluids out of the reach of chil-
dren.
For health reasons, you should prevent ser-
vice fluids from coming into direct contact
with your skin or clothing.
If a service fluid is swallowed, contact a phy-
sician immediately.
ModelCapacityFuels, coolants, lubricants, etc.
Engine with oil filterS 550
S 550 4MATIC8.98 US qt. (8.5 l)Approved engine oils
S6009.51 US qt. (9.0 l)
S63 AMG9.25 US qt. (8.75 l)
S65 AMG9.51 US qt. (9.0 l)
Automatic transmissionS 550
S 550 4MATIC10.36 US qt. (9.8 l)MB Automatic Transmission Fluid
S6008.14 US qt. (7.7 l)
S63 AMG9.25 US qt. (8.75 l)
S65 AMG9.2 US qt. (8.7 l)

725 Technical data
Fuels, coolants, lubricants, etc.
ModelCapacityFuels, coolants, lubricants, etc.
Rear axleS 550
S 550 4MATIC1.27 US qt. (1.2 l)Hypoid gear oil SAE 85 W 90
S 6002.11 US qt. (2.0 l)
S 63 AMG1.27 US qt. (1.2 l)Fuchs Titan EG 5010 D
S 65 AMG1.69 US qt. (1.6 l)
Hydraulic system ABC*All models4.2 US qt. (4.0 l)MB ABC Fluid
Power steeringS 550
S 550 4MATICapprox. 1.06 US qt. (1.0 l)MB Power Steering Fluid
(Chevron Texaco PSF 9109)1
1For detailed information, please refer to the Factory Approved Service Products pamphlet (USA only) or contact an authorized Mercedes-Benz Center.
S 600approx. 1.27 US qt. (1.2 l)
S 63 AMGapprox. 1.06 US qt. (1.0 l)
S 65 AMGapprox. 1.27 US qt. (1.2 l)
Front wheel hubsAll modelsapprox. 3.6 oz. (95 g) eachHigh-temperature roller bearing
grease
Brake systemAll modelsapprox. 0.53 US qt. (0.5 l)MB Brake Fluid (DOT 4+)

726 Technical data
Fuels, coolants, lubricants, etc.
ModelCapacityFuels, coolants, lubricants, etc.
Cooling
systemVehicles without rear passen-
ger compartment climate con-
trol*S 550
S 550 4MATIC12.15 US qt. (11.5 l)MB 325.0 Anticorrosion/Antifreeze
Vehicles with rear passenger
compartment climate control*S 550
S 550 4MATIC13.9 US qt. (13.15 l)
S 60014.69 US qt. (13.9 l)
S63 AMG11.83 US qt. (11.2 l)
S65 AMG14.69 US qt. (13.9 l)
Low temperature cooling systemS 6002.75 US qt. (2.6 l)MB 325.0 Anticorrosion/Antifreeze
S65 AMG3.28 US qt. (3.1 l)
Fuel tankAll models23.78 US gal (90.0 l)Premium unleaded gasoline:
Minimum Posted Octane 91
(Avg.of96RON/86MON)
including a reserve ofS 550
S 550 4MATIC2.9 US gal (11.0 l)
S 6002.9 US gal (11.0 l)
S63 AMG3.7 US gal (14.0 l)
S65 AMG3.7 US gal (14.0 l)

727 Technical data
Fuels, coolants, lubricants, etc.
ModelCapacityFuels, coolants, lubricants, etc.
Air conditioning systemAll modelsR-134a refrigerant and special PAG
lubricant oil (never R-12)
Windshield washerAll modelsapprox. 6.87 US qt (6.5 l)MB Windshield Washer Concentrate1
1Use MB Windshield Washer Concentrate “MB SummerFit” and water for temperatures above freezing or MB Windshield Washer Concentrate “MB SummerFit” and
commercially available premixed windshield washer solvent/antifreeze for temperatures below freezing point. Follow suggested mixing ratios (page 733).

728 Technical data
Fuels, coolants, lubricants, etc.
Engine oils
Engine oils are specifically tested for their
suitability in our engines and durability for
our service intervals. Therefore, only use
approved engine oils and oil filters
required for vehicles with Maintenance
System. For a listing of approved engine
oils and oil filters, refer to the Factory
Approved Service Products pamphlet
(USA only), or contact an authorized
Mercedes-Benz Center.Engine oil additives
Air conditioning refrigerant
R-134a (HFC) refrigerant and special PAG
lubricating oil are used in the air condition-
ing system.
Brake fluid
Only brake fluid approved by
Mercedes-Benz is recommended. Any au-
thorized Mercedes-Benz Center will pro-
vide you with additional information.
!Using engine oils and oil filters of
specification other than those expressly
required for the Maintenance System, or chang-
ing of oil and oil filter at change intervals longer
than those called for by the Maintenance System
will result in engine or emission control system
damage not covered by the Mercedes-Benz Lim-
ited Warranty.
Please follow Maintenance System recommen-
dations for scheduled oil changes. Failure to do
so will result in engine or emission control sys-
tem damage not covered by the Mercedes-Benz
Limited Warranty.
!Do not blend oil additives with engine oil.
They may damage the engine. Damage or mal-
functions resulting from blending oil additives
are not covered by the Mercedes-Benz Limited
Warranty.
!Never use R-12 (CFC) or mineral-based lu-
bricating oil. Otherwise damage to the system
will occur.
Warning!G
During vehicle operation, the boiling point of
the brake fluid is continuously reduced
through the absorption of moisture from the
atmosphere.
Under extremely strenuous operating condi-
tions, this moisture content can lead to the
formation of bubbles in the system, thus re-
ducing the system’s efficiency.
Therefore, the brake fluid must be replaced
regularly. Refer to your vehicle’s Mainte-
nance Booklet for replacement interval.