technical data MERCEDES-BENZ CLS550 2007 W219 Owner's Guide

443 Technical data
Rims and tires
Model
CLS 63 AMG (Performance Package*)
CLS 63 AMG (Performance Package*)
Front axle:Rims (light alloy)
8.5 J x 19 H2
8.5 J x 19 H2
Wheel offset
0.98 in (25 mm)
0.98 in (25 mm)
Summer tires
1
1Radial-ply tires.
255/35 ZR19 96Y XL (Extra Load)
–
Winter tires
1,3
–
245/35 R19 93V XL (Extra Load) M+S.
Rear axle:Rims (light alloy)
9.5Jx19H2
or
10 J x 19 H2
9.5Jx19H2
Wheel offset
1.10 in (28 mm)
1.10 in (28 mm)
Summer tires
1,2
285/30 ZR19 98Y XL (Extra Load)
–
Winter tires
1,2,3
2Must not be used with snow chains.3Not available as factory equipment.
–
275/30 R19 96Y XL (Extra Load) M+S.

444 Technical dataRims and tiresMOExtended tires*Model
CLS 550
CLS 550 (AMG Sport Package*)
CLS 550
CLS 550 (AMG Sport Package*)
Front axle:Rims (light alloy)
8.5 J x 18 H2
8.5 J x 18 H2
Wheel offset
1.10 in (28 mm)
1.10 in (28 mm)
Summer tires
1,2
1Radial-ply tires.2Must be used in conjunction with Tire Pressure Monitoring System (U.S. vehicles), Run Flat Indicator (Canada vehicles), or
Advanced Tire Pressure Monitoring System* (Canada only).
245/40 R18 93Y MOExtended
–
Winter tires
1,2,3
3Not available as factory equipment.
–
245/40 R18 97V XL (Extra Load) M+S.MOExtended
Rear axle:Rims (light alloy)
9.5Jx18H2
8.5Jx18H2
Wheel offset
1.30 in (33 mm)
0.71 in (18 mm)
Summer tires
1,2,4
4Must not be used with snow chains.
275/35 R18 95Y MOExtended
–
Winter tires
1,2,3
–
245/40 R18 97V XL (Extra Load) M+S .MOExtended

445 Technical data
Rims and tires
Spare wheelModel
CLS 550
CLS 550 (AMG Sport Package*)
Rim
4.0Bx17H2
6.0Bx18H2
Wheel offset
1.34 in (34 mm)
0.98 in (25 mm)
Minispare tire
1
1Must not be used with snow chains.
T 155/70 R17 110M
–
Collapsible tire
1
–
175/55-18 91P

446 Technical dataRims and tiresModel
CLS 63 AMG
CLS 63 AMG (Performance Package*)
Rim
6.0 B x 18 H2
6.5 B x 19 H2
Wheel offset
0.98 in (25 mm)
0.55 in (14 mm)
Minispare tire
–
–
Collapsible tire
1
175/55-18 95P
175/50-19 97P
1Must not be used with snow chains.!
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.
i
Please note that the tire inflation pressure of
the Minispare tire and the collapsible tire differs
from the tire inflation pressure of the road tires.
Make sure the Minispare tire is inflated to ap-
proximately 61 psi (4.2 bar).
Inflate the collapsible tire to approximately
51 psi (3.5 bar).

447 Technical data
Electrical system
Electrical system
Model
CLS 550
CLS 63 AMG
Generator (alternator)
14 V/180 A
14 V/180 A
Starter motor
14 V/1.7 kW
12 V/2.1 kW
Battery
12 V/95 Ah
1
1Depending on production date, your vehicle may be equipped with a 12 V/100 Ah battery.
12 V/95 Ah
Spark plugs
Bosch F8 DPP 332U
NGK PFR 5R-11
NGK ILZKAR7A10
Electrode gap
0.039 in (1.00 mm)
0.039 in (1.00 mm)
Tightening torque
18.5 - 22 lb-ft (25 - 30 Nm)
15 - 18.5 lb-ft (20 -25 Nm)

448 Technical dataMain dimensions and weightsMain dimensionsWeightsModel
CLS 550
CLS 63 AMG
Overall vehicle length
193.3 in (4 910 mm)
193.5 in (4 915 mm)
Overall vehicle width (exterior rear view
mirrors folded out)
81.1 in (2 059 )
81.1 in (2 059 mm)
Overall vehicle height
55.7 in (1 414 mm)
54.5 in (1 389 mm)
Wheelbase
112.4 in (2 854 mm)
112.4 in (2 854 mm)
Track, front
62.5 in (1 587 mm)
63 in (1 599 mm)
Track, rear
61.8 in (1 570 mm)
62.3 in (1 583 mm)
Roof load max.
220 lb (100 kg)
Trunk load max.
220 lb (100 kg)

449 Technical data
Fuels, coolants, lubricants etc.
Fuels, coolants, lubricants etc.
Capacities
Vehicle components and their respective
lubricants must match. Therefore only use
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.
Model
Capacity
Fuels, coolants, lubricants etc.
Engine with oil filter
CLS 550
9.0 US qt (8.5 l)
Approved engine oils
Engine with oil filter including
oil cooler
CLS 63 AMG
9.3 US qt (8.8 l)
Approved engine oils
Automatic transmission
CLS 550
9.7 US qt (9.2 l)
MB Automatic Transmission Fluid
CLS 63 AMG
9.0 US qt (8.5 l)
Rear axle
CLS 550
1.37 US qt (1.3 l)
Hypoid gear oil SAE 85 W 90
CLS 63 AMG
1.27 US qt (1.2 l)

450 Technical dataFuels, coolants, lubricants etc.
Model
Capacity
Fuels, coolants, lubricants etc.
Power steering
CLS 550
approx. 1.0 US qt (0.9 l)
MB Power Steering Fluid (Pentosin CHF 11S
or, depending on vehicle production date,
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.
CLS 63 AMG
approx. 1.3 US qt (1.2 l)
Front wheel hubs
CLS 550
approx. 3.0 oz (85 g) each
High temperature roller bearing grease
CLS 63 AMG
approx. 3.2 oz (90 g) each
Brake system
All models
0.63 US qt (0.6 l)
MB Brake Fluid (DOT 4+)
Cooling system
CLS 550
11.9 US qt (11.3 l)
MB 325.0 Anticorrosion/Antifreeze
CLS 63 AMG
12.5 US qt (11.8 l)
Fuel tank
All models
21.12 US gal (80.0 l)
Premium unleaded gasoline
Minimum Posted Octane 91
(Avg. of 96 RON/86 MON)
including a reserve of
CLS 550
2.38 US gal (9.0 l)
CLS 63 AMG
3.7 US gal (14.0 l)
Air conditioning system
All models
R-134a refrigerant and special PAG lubricant
oil (never R-12)
Windshield washer system
All models
4.8 US qt (4.5 l)
MB Windshield Washer Concentrate
2
2Use 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 456).Windshield washer and head-
lamp cleaning* system
All models
6.9 US qt (6.5 l)

451 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 re-
quired for vehicles with Maintenance Sys-
tem (U.S. vehicles) or FSS PLUS (Canada
vehicles). For a listing of approved engine
oils and oil filters, refer to the Factory Ap-
proved Service Products pamphlet (USA
only), or contact an authorized
Mercedes-Benz Center.
Engine oil additivesAir 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. Your
authorized Mercedes-Benz Center will pro-
vide you with additional information.
!
Using engine oils and oil filters of specifica-
tion other than those expressly required for the
Maintenance System (U.S. vehicles) or
FSS PLUS (Canada vehicles), or changing of oil
and oil filter at change intervals longer than
those called for by the Maintenance System
(U.S. vehicles) or FSS PLUS (Canada vehicles)
will result in engine or emission control system
damage not covered by the Mercedes-Benz Lim-
ited Warranty.Please follow Maintenance System (U.S. vehi-
cles) or FSS PLUS (Canada vehicles) recommen-
dations for scheduled oil changes. Failure to do
so could 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 malfunctions 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 op-
erating conditions, this moisture content
can lead to the formation of bubbles in the
system, thus reducing the system’s efficien-
cy.
Therefore, the brake fluid must be replaced
regularly. Refer to your vehicle’s Mainte-
nance Booklet for replacement interval.

452 Technical dataFuels, coolants, lubricants etc.Premium unleaded gasoline
Fuel requirements
Only use premium unleaded fuel:
The octane number (posted at the pump)
m u s t b e 9 1 m i n . I t i s a n a v e r a g e o f b o t h t h e
Research Octane Number (RON) and the
Motor Octane Number (MON):
(RON+MON)/2. This is also known as the
ANTI-KNOCK INDEX.
Unleaded gasoline containing oxygenates
such as ethanol, IPA, IBA and TBA can be
used provided the ratio of any one of these
oxygenates to gasoline does not exceed
10%; MTBE must not exceed 15%.
The ratio of methanol to gasoline must not
exceed 3% plus additional cosolvents.
Using mixtures of ethanol and methanol is
not allowed. Gasohol, which contains 10%
ethanol and 90% unleaded gasoline, can be
used.
These blends must also meet all other fuel
requirements, such as resistance to spark
knock, boiling range, vapor pressure, etc.
Warning!
G
Gasoline is highly flammable and poisonous.
It burns violently and can cause serious per-
sonal injury.
Never allow sparks, flame or smoking mate-
rials near gasoline!
Turn off the engine before refueling.
Whenever you are around gasoline, avoid in-
haling fumes and skin or clothing contact,
extinguish all smoking materials.
Direct skin contact with fuels and the inha-
lation of fuel vapors can damage your
health.
!
To maintain the engine’s durability and per-
formance, premium unleaded gasoline must be
used. If premium unleaded gasoline is not avail-
able and low octane fuel is used, follow these
precautions:


Have the fuel tank only partially filled with
unleaded regular gasoline and fill up with
premium unleaded gasoline as soon as pos-
sible.


Avoid full throttle driving and abrupt acceler-
ation


Do not exceed an engine speed of 3000 rpm
if the vehicle is loaded with a light load such
as two persons and no luggage.


Do not exceed
2/3 of maximum accelerator
pedal position if the vehicle is fully loaded or
operating in mountainous terrain.