Page 305 of 441

304 Operation
Tires and wheels
Tire ply material
1Plies in sidewall
2Plies under tread
This marking tells you about the type of
cord and number of plies in the sidewall
and under the tread.Tire and loading terminology
Accessory weight
The combined weight (in excess of those
standard items which may be replaced) of
automatic transmission, power steering,
power brakes, power windows, power
seats, radio, and heater, to the extent that
these items are available as
factory-installed equipment (whether
installed or not).
Air pressure
The amount of air inside the tire pressing
outward on each square inch of the tire.
Air pressure is expressed in pounds per
square inch (psi), or kilopascal (kPa) or
bars.
Aspect ratio
Dimensional relationship between tire
section height and section width
expressed in percentage.Bar
Another metric unit for air pressure. There
are 14.5038 pounds per square inch (psi)
to 1 bar; there are 100 kilopascals (kPa)
to 1 bar.
Bead
The tire bead contains steel wires wrapped
by steel cords that hold the tire onto the
rim.
Cold tire inflation pressure
Tire inflation pressure when your vehicle
has been sitting for at least three hours or
driven no more than one mile (1.6 km).
Curb weight
The weight of a motor vehicle with stan-
dard equipment including the maximum
capacity of fuel, oil, and coolant, and, if so
equipped, air conditioning and additional
optional equipment, but without passen-
gers and cargo.
iFor illustration purposes only. Actual data
on tires is specific to each vehicle and may vary
from data shown in above illustration.
Page 410 of 441

409 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, or inquire at
your Mercedes-Benz Center.
Warning!G
Comply with all valid regulations with
respect to handling, storing, and disposing
of service fluids. Otherwise you could
endanger persons or the environment.
Keep service fluids out of the reach of
children.
For health reasons, you should prevent
service fluids from coming into direct
contact with your eyes or any open wounds.
If a service fluid is swallowed, contact a
physician immediately.
ModelCapacityFuels, coolants, lubricants, etc.
Engine with oil filter8.5 US qt (8.0 l)Approved engine oils
Automatic transmissionC 230 (all models)
C280
C 350 (all models)
C2804MATIC
C3504MATIC9.0 US qt (8.5 l)
9.0 US qt (8.5 l)
9.0 US qt (8.5 l)
8.3 US qt (7.8 l)
8.3 US qt (7.8 l)MB Automatic Transmission Fluid
Manual transmissionC 230 Sport
C 350 Sport1.3 US qt (1.2 l)
1.6 US qt (1.5 l)MB Manual Transmission Oil
Page 411 of 441
410 Technical data
Fuels, coolants, lubricants, etc.
ModelCapacityFuels, coolants, lubricants, etc.
Rear axleC 230 (all models)
C 280 (all models)
C 350
C 350 Sport
C 350 4MATIC1.0 US qt (1.0 l)
1.2 US qt (1.1 l)
1.2 US qt (1.1 l)
1.2 US qt (1.1 l)
1.0 US qt (1.0 l)Hypoid gear oil SAE 85 W 90
Front axleC 280 4MATIC
C 350 4MATIC0.5USqt (0.46l)Hypoid gear oil SAE 85 W 90
Transfer caseC 280 4MATIC
C 350 4MATICapprox. 0.62 US qt
(0.59 l)MB Transfer case fluid
Power steeringapprox. 1.1 US qt (1.0 l)MB Power Steering Fluid (Pentosin
CHF 11S)
Front wheel hubsapprox. 2.1oz (60g)
eachHigh temperature roller bearing grease
Brake system0.5 US qt (0.5 l)MB Brake Fluid (DOT 4+)
Cooling systemapprox. 7.8 US qt (7.4 l)MB 325.0 Anticorrosion/antifreeze
agent
Page 412 of 441
411 Technical data
Fuels, coolants, lubricants, etc.
ModelCapacityFuels, coolants, lubricants, etc.
Fuel tank
including
a reserve of16.4 US gal (62.0 l)
2.1 US gal (8.0 l)Premium unleaded gasoline:
Minimum Posted Octane 91
(Avg. of 96 RON/86 MON)
C 230/C 230 Sport:
Flexible Fuel Vehicle (identified by a label
reading Premium gasoline or E85 only!
on fuel filler flap):
Alternative fuel: Ethanol fuel (E85)
Air conditioning systemR-134a refrigerant and special PAG lubri-
cant oil (never R-12)
Windshield washer3.2 US qt (3.0 l)MB Windshield Washer Concentrate1
Windshield washer and headlamp
cleaning system*6.4 US qt (6.0 l)
1Use MB Windshield Washer Concentrate “MB SummerFit” and water for temperatures above freezing point 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 418).