technical data MERCEDES-BENZ C55AMG 2006 W203 User Guide

427 Technical data
Layout of poly-V-belt drive
Layout of poly-V-belt drive
C55AMG
1Automatic belt tensioner
2Power steering pump
3Air conditioning compressor
4Crankshaft
5Coolant pump
6Generator (alternator)
7Idler pulley

428 Technical data
Engine
ModelC 55 AMG (203.076)1
1The quoted data apply only to the standard vehicle. See an authorized Mercedes-Benz Center for the corresponding data of all special
bodies and special equipment.
Engine113
Mode of operation4-stroke engine, gasoline injection
No. of cylinders8
Bore3.82 in (97.00 mm)
Stroke3.60 in (92.00 mm)
Total piston displacement331.8 cu in (5 439 cm3)
Compression ratio11:1
Output acc. to SAE J 1349362 hp/5 750 rpm2
(270 kW/5 750 rpm)
2Premium fuel required. Performance may vary with fuel octane rating.
Maximum torque acc. to SAE J 1349376 lb-ft/4 000 rpm
(510 Nm/4 000 rpm)
Maximum engine speed6 700 rpm
Firing order1-5-4-2-6-3-7-8
Poly-V-belt2 380 mm

429 Technical data
Rims and Tires
Rims and Tires
!
Only use tires which have been tested
and approved for your vehicle by
Mercedes-Benz. Tires approved by
Mercedes-Benz are developed to pro-
vide best possible performance in con-
junction with the driving safety
systems on your vehicle such as ABS or
ESP
®. Tires specially developed for
your vehicle and tested and approved
by Mercedes-Benz can be identified by
finding the following on the tire’s side-
wall:

MO = Mercedes-Benz Original
equipment tires
AMG vehicles:
Does not apply to all approved tires
on AMG vehicles. For information
on tested and approved tires for
AMG vehicles, contact an autho-
rized Mercedes-Benz Center.
Using tires other than those approved
by Mercedes-Benz may result in dam-
age that is not covered by the
Mercedes-Benz Limited Warranty.
!
Using tires other than those approved
by Mercedes-Benz can have detrimen-
tal effects, such as

poor handling characteristics

increased noise

increased fuel consumption
Moreover, tires and rims not approved
by Mercedes-Benz may, under load,
exhibit dimensional variations and dif-
ferent tire deformation characteristics
that could cause them to come into
contact with the vehicle body or axle
parts. Damage to the tires or the vehi-
cle may be the result.
i
Further information on tires and rims is
available at any authorized
Mercedes-Benz Center. A placard with
the recommended tire inflation
pressures is located on the driver’s
door B-pillar. Some vehicles may have
supplemental tire inflation pressure
information for driving at high speeds
(
page 316) or for vehicle loads less
than the maximum loaded vehicle
condition (
page 316). If such infor-
mation is provided, it can be found on
the placard located on the inside of the
fuel filler flap. The tire inflation pres-
sure should be checked regularly and
should only be adjusted on cold tires.
Follow tire manufacturer’s mainte-
nance recommendation included with
vehicle.

430 Technical data
Rims and Tires
i
The following pages also list the ap-
proved wheel rim and tire sizes for
equipping your vehicles with winter
tires. Winter tires are not available as
standard or optional factory equip-
ment, but can be purchased from an
authorized Mercedes-Benz Center.
Depending on vehicle model and the
standard or optional factory-equipped
wheel rim/tire configuration on your
vehicle (Sport Package etc.), equipping
your vehicle with winter tires approved
for your vehicle model may also require
the purchase of two or four wheel rims
of the recommended size for use with
these winter tires. See an authorized
Mercedes-Benz Center for more infor-
mation.

431 Technical data
Rims and Tires
Same size tires
ModelC55AMG
Winter tires1,2
1Radial-ply tires2Not available as factory equipment.
205/50 R17 89H M+S.
Rims (light alloy)7.5 J x 17 H2
Wheel offset1.46 in (37 mm)
Winter tires1,2,3
3For use with snow chains contact an authorized Mercedes-Benz Center.
225/45 R17 91H M+S.
Rims (light alloy)7.5 J x 17 H2
Wheel offset1.46 in (37 mm)
Winter tires1,2,3225/40 R18 92H XL (Extra Load) M+S.
Rims (light alloy)7.5 J x 18 H2
Wheel offset1.46 in (37 mm)

432 Technical data
Rims and Tires
Mixed size tires
ModelC55AMG
Front axle:
Rims (light alloy)7.5 J x 18 H2
Wheel offset1.18 in (30 mm)
Summer tires1, 2225/40 ZR18 92Y XL (Extra Load)
Rear axle:
Rims (light alloy)8.5 J x 18 H2
Wheel offset1.34 in (34 mm)
Summer tires1, 2245/35 ZR18 92Y XL (Extra Load)
1Radial-ply tires2Must not be used with snow chains.

433 Technical data
Rims and Tires
Spare wheel (collapsible tire)
ModelC55AMG
Rim (steel)4.5 B x 17 H2
Wheel offset0.47 in (12 mm)
Tire145/70 -17 92P1
1Must not be used with snow chains.
!
Please compare the recommended tire
inflation pressure for your vehicle with
the tire inflation pressure on the yellow
label located on the spare wheel rim.
If the tire inflation pressure on the yel-
low label on the spare wheel rim differs
from the values given in this Operator’s
Manual, inflate the collapsible tire to
the recommended tire inflation pres-
sure given on the yellow label on the
spare wheel rim.
i
Please note that the tire inflation
pressure of the collapsible tire differs
from the tire inflation pressure of the
road tires.
Inflate the collapsible tire to approxi-
mately 51 psi (3.5 bar).

434 Technical data
Electrical system
ModelC55AMG
Generator (alternator)14 V/150 A
Starter motor14 V/1.7 kW
Battery12 V/100 Ah
Spark plugsNGK ILFR 6 A
Electrode gap0.031 in (0.8 mm)
Tightening torque18–22lb-ft (25–30Nm)

435 Technical data
Main dimensions and weights
Main dimensions and weights
Main dimensions
Weights
ModelC55AMG
Overall vehicle length181.8 in (4 617 mm)
Overall vehicle width (exterior rear
view mirrors folded out)77.8 in (1977 mm)
Overall vehicle height55.6 in (1 412 mm)
Wheelbase106.9 in (2 715 mm)
Track, front59.3 in (1 507 mm)
Track, rear58.0 in (1 474 mm)
Roof load max.220 lbs (100 kg)
Trunk load max.220 lbs (100 kg)

436 Technical data
Fuels, coolants, lubricants, etc.
Capacities
Vehicle components and their respectivelubricants 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.
CapacityFuels, coolants, lubricants, etc.
Engine with oil filter9.0 US qt (8.5 l)Approved engine oils
Automatic transmission9.3 US qt (8.7 l)MB Automatic Transmission Fluid
Rear axle1.5 US qt (1.4 l)Hypoid gear oil SAE 85 W 90
Power steeringapprox. 1.1 US qt (1.0 l)MB Power Steering Fluid (Pentosin CHF 11S)
Front wheel hubsapprox. 2.1 oz (60 g) eachHigh temperature roller bearing grease
Brake system0.5 US qt (0.5 l)MB Brake Fluid (DOT 4+)
Cooling systemapprox. 12.8 US qt (12.0 l)MB 325.0 Anticorrosion/antifreeze agent
Fuel tank
including
a reserve of16.4 US gal (62.0 l)
2.6USgal (10.0l)Premium unleaded gasoline:
Minimum Posted Octane 91
(Avg. of 96 RON/86 MON)
Air conditioning systemR-134a refrigerant and special PAG lubricant oil
(never R-12)
Windshield washer3.2 US qt (3.0 l)MB Windshield Washer Concentrate1
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 442).
Windshield washer and headlamp
cleaning system*6.4 US qt (6.0 l)