technical data MERCEDES-BENZ CL-Class 2008 C216 Comand Manual

729 Technical data
Rims and tires
Mixed size tiresModel
CL 550
CL 600
CL 550*
CL 600*
CL 550 (Sport Package*)
CL 600 (Sport Package*)
CL 63 AMG
CL 63 AMG (Performance Pack-
age*)
CL 65 AMG
Front axle:
Rims (light alloy)
8.5 J x 18 H2
8.5 J x 19 H2
–
–
AMG rims (light alloy)
–
–
8.5 J x 19 H2
8.5 J x 20 H2
Wheel offset
1.69 in (43 mm)
1.69 in (43 mm)
1.69 in (43 mm)
1.69 in (43 mm)
Summer tires
1
1Radial-ply tires.
255/45 R18 99V
255/40 R19 96Y
255/40 R19 96Y
255/35 ZR20 XL (Extra Load)
Rear axle:
Rims (light alloy)
9.5 J x 18 H2
9.5 J x 19 H2
–
–
AMG rims (light alloy)
–
–
9.5 J x 19 H2
9.5 J x 20 H2
Wheel offset
1.69 in (43 mm)
1.69 in (43 mm)
1.69 in (43 mm)
1.69 in (43 mm)
Summer tires
1
275/45 R18 103V
275/40 R19 101Y
275/40 R19 101Y
275/35 ZR20 XL (Extra Load)
2
2Must not be used with snow chains.

730 Technical dataRims and tiresSpare wheelModel
All models
Rim
4.5 B x 19 H2
Wheel offset
1.38 in (35 mm)
Minispare tire
1
1Must not be used with snow chains.
T 155/70 R19 113M
Recommended tire inflation pressure
61 psi (4.2 bar)
!
Please compare the recommended tire in-
flation pressure for your vehicle with the tire in-
flation pressure on the yellow label located on
the Minispare wheel rim.
If the tire inflation pressure on the yellow label
on the Minispare wheel rim differs from the val-
ues given in this Operator’s Manual, inflate the
spare wheel tire to the recommended tire infla-
tion pressure given on the yellow label on the
Minispare wheel rim.
i
Please note that the tire inflation pressure of
the Minispare differs from the tire inflation pres-
sure of the road tires.

731 Technical data
Electrical system
Electrical system
Model
CL 550
CL 600, CL 65 AMG
CL 63 AMG
Generator (alternator)
14 V/220 A
14 V/220 A
14 V/220 A
Starter motor
12 V/1.7 kW
12 V/1.7 kW
12 V/2.1 kW
Starter battery
12 V/35 Ah
12 V/35 Ah
12 V/35 Ah
Electrical consumer battery
12 V/95 Ah
12 V/95 Ah
12 V/95 Ah
Spark plugs
NGK PLKR 6A
Bosch Y 7 MPP 33
NGK IFR 6Q-G
–1
1Contact an authorized Mercedes-Benz CenterElectrode gap
0.031 in (0.8 mm)
0.028 in (0.7 mm)
0.039 in (1.0 mm)
Tightening torque
15 – 18 lb-ft (20 – 25 Nm)
18 – 22 lb-ft (25 – 30 Nm)
18 – 22 lb-ft (25 – 30 Nm)

732 Technical dataMain dimensions and weightsMain dimensionsWeightsModel
CL 550 (216.371)
CL 600 (216.376)
CL 63 AMG, CL 65 AMG
Overall vehicle length
199.6 in (5 071 mm)
199.6 in (5 071 mm)
200.4 in (5 090 mm)
Overall vehicle width (exterior rear view
mirrors folded out)
84.2 in (2 139 mm)
84.2 in (2 139 mm)
84.2 in (2 139 mm)
Overall vehicle width (exterior rear view
mirrors folded in)
73.7 in (1 871 mm)
73.7 in (1 871 mm)
73.7 in (1 871 mm)
Overall vehicle height
58.5 in (1 485 mm)
58.5 in (1 485 mm)
56.1 in (1 426 mm) 19 in
rims
56.2 in (1 428 mm) 20 in
rims
Wheelbase
116.3 in (2 955 mm)
116.3 in (2 955 mm)
116.3 in (2 955 mm)
Track, front
63.2 in (1 601 mm)
63.2 in (1 601 mm)
63.2 in (1 601 mm)
Track, rear
63.0 in (1 607 mm)
63.0 in (1 607 mm)
63.0 in (1 607 mm)
Max. trunk load
220 lb (100 kg)

733 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
service fluids from coming into direct
contact with your skin or clothing.
If a service fluid is swallowed, contact a
physician immediately.
Model
Capacity
Fuels, coolants, lubricants, etc.
Engine with oil filter
CL 550
CL 600
CL 63 AMG
CL 65 AMG
8.98 US qt. (8.5 l)
9.51 US qt. (9.0 l)
9.25 US qt. (8.75 l)
9.51 US qt. (9.0 l)
Approved engine oils
Automatic transmission
CL 550
CL 600
CL 63 AMG
CL 65 AMG
10.36 US qt. (9.8 l)
8.14 US qt. (7.7 l)
9.25 US qt. (8.75 l)
9.2 US qt. (8.7 l)
MB Automatic Transmission Fluid

734 Technical dataFuels, coolants, lubricants, etc.
Model
Capacity
Fuels, coolants, lubricants, etc.
Rear axle
CL 550
1.27 US qt. (1.2 l)
Hypoid gear oil SAE 85 W 90
CL 600
1.69 US qt. (1.6 l)
CL 63 AMG
1.27 US qt. (1.2 l)
Fuchs Titan EG 5010 D
CL 65 AMG
1.69 US qt. (1.6 l)
Fuchs Titan EG 5010 D
ABC hydraulic system
All models
4.2 US qt. (4.0 l)
MB ABC Fluid
Power steering
CL 550
approx. 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.
CL 600
approx. 1.27 US qt. (1.2 l)
CL 63 AMG
approx. 1.06 US qt. (1.0 l)
CL 65 AMG
approx. 1.27 US qt. (1.2 l)

735 Technical data
Fuels, coolants, lubricants, etc.
Model
Capacity
Fuels, coolants, lubricants, etc.
Front wheel hubs
All models
approx. 3.6 oz. (95 g) each
High-temperature roller bearing
grease
Brake system
All models
approx. 0.53 US qt. (0.5 l)
MB Brake Fluid (DOT 4 Plus)
Cooling system
CL 550
12.7 US qt. (12 l)
MB 325.0 Anticorrosion/Antifreeze
CL 600
15.85 US qt. (15 l)
CL 63 AMG
11.31 US qt. (10.7 l)
CL 65 AMG
14.7 US qt. (13.9 l)
Low temperature cooling system
CL 600
2.75 US qt. (2.6 l)
Fuel tank
All models
23.78 US gal (90.0 l)
Premium unleaded gasoline:
Minimum Posted Octane 91
(Avg. of 96 RON/86 MON)
including a reserve of
CL 550,
CL 600
2.9 US gal (11.0 l)
CL 63 AMG,
CL 65 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
All models
approx. 6.87 US qt (6.5 l)
MB Windshield Washer Concentrate
1
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 741).

736 Technical dataFuels, 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 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. 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 malfunctions resulting from blending
oil additives are not covered by the
Mercedes-Benz Limited Warranty.
!
Never use R-12 (CFC) or mineral-based
lubricating 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
Maintenance Booklet for replacement inter-
val.

737 Technical data
Fuels, coolants, lubricants, etc.
Premium unleaded gasoline
Fuel requirements
Only use premium unleaded fuel:

The octane number (posted at the
pu m p) m us t b e 91 mi n. It is an a vera ge
of both the 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 co-solvents.
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
personal 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 are damaging to 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
possible.


Avoid full throttle driving and abrupt acceler-
ation.


Do not exceed an engine speed of 3 000 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.

738 Technical dataFuels, coolants, lubricants, etc.Gasoline additives
A major concern among engine manufac-
turers is carbon build-up caused by gaso-
line. Mercedes-Benz recommends only the
use of quality gasoline containing additives
that prevent the build-up of carbon depos-
its.
After an extended period of using fuels
without such additives, carbon deposits
can build up especially on the intake valves
and in the combustion area, leading to en-
gine performance problems such as:

Warm-up hesitation


Unstable idle


Knocking/pinging


Misfire


Power lossIn areas where carbon deposits may be en-
countered due to lack of availability of gas-
olines which contains these additives,
Mercedes-Benz recommends the use of
additives approved by us for use on
Mercedes-Benz vehicles. Refer to the
Factory Approved Service Products pam-
phlet (USA only) or contact an authorized
Mercedes-Benz Center of listing of ap-
proved product(s). Follow directions on
product label.
Do not blend other fuel additives with fuel.
This only results in unnecessary cost and
may be harmful to the engine operation.
Coolants
The engine coolant is a mixture of water
and anticorrosion/antifreeze, which pro-
vides:

Corrosion protection


Freeze protection


Boiling protection (by increasing the
boiling point)
The cooling system was filled at the factory
with a coolant providing freeze protection
to approximately -35°F (-37°C) and corro-
sion protection.
If the antifreeze mixture is effective to
-35°F (-37°C), the boiling point of the cool-
ant in the pressurized cooling system is
reached at approximately 266°F (130°C).
!
Damage or malfunction resulting from poor
fuel quality or from blending additional fuel addi-
tives other than those tested and approved by us
for use on Mercedes-Benz vehicles are not cov-
ered by the Mercedes-Benz Limited Warranty.
!
Add premixed coolant solution only. Adding
water and MB 325.0 Anticorrosion/Antifreeze
separately from each other, could cause engine
damage not covered by the Mercedes-Benz Lim-
ited Warranty.