Page 423 of 473

422 Practical hints
Towing the vehicle
Installing towing eye bolt
The towing eye bolt is supplied with the ve-
hicle tool kit, located in the compartment
underneath the trunk floor (
page 382).
The towing eyes are located on the passen-
ger side in the front and rear bumper.
Take vehicle tool kit out of trunk
(
page 382).
Front cover
1Cover in front bumper
!Towing of the vehicle should only be done
using the properly installed towing eye bolt.
Never attach a tow cable, tow rope or tow rod to
the vehicle chassis, frame or suspension parts.
iWhen towing the vehicle with all wheels on
the ground, please note the following:
With the automatic central locking activated and
the SmartKey in starter switch position2, the
vehicle doors lock if the left front wheel as well
as the right rear wheel are turning at vehicle
speeds of approximately 9 mph (15 km/h) or
more.
To prevent the vehicle door locks from locking,
deactivate the automatic central locking
(
page 102).
iTo signal turns while being towed with the
hazard warning flasher in use, switch on ignition
and activate the combination switch for the left
or right turn signal in the usual manner – only the
selected turn signal will operate.
Upon canceling the turn signal, the hazard warn-
ing flasher will operate again.
iThe gear selector lever* will remain locked
in positionP (vehicles with automatic transmis-
sion*) and the SmartKey will not turn in the
starter switch if the battery is disconnected or
discharged. For more information, see “Battery”
(
page 415) or “Jump starting” (page 419).
Vehicles with automatic transmission*:
For information on manual unlocking of gear
selector lever, see (
page 389).
Page 435 of 473

434 Technical data
Rims and tires
!Only use tires which have been tested and
approved by Mercedes-Benz. Tires approved by
Mercedes-Benz are developed to provide best
possible performance in conjunction 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 sidewall:
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
authorized Mercedes-Benz Center.
MOE = Mercedes-Benz Original Extended
(tires with limited run-flat characteristics)
original equipment tires
Using tires other than those approved by
Mercedes-Benz may result in damage that is not
covered by the Mercedes-Benz Limited
Warranty.
iFor information on driving with MOExtended
tires, see “MOExtended system*” (
page 414).
!Using tires other than those approved by
Mercedes-Benz can have detrimental 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 different tire defor-
mation characteristics that could cause them to
come into contact with the vehicle body or axle
parts. Damage to the tires or the vehicle may be
the result.
iFurther 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 313) or for vehicle loads
less than the maximum loaded vehicle condition
(
page 313). If such information is provided, it
can be found on the placard located on the in-
side of the fuel filler flap.The tire inflation pressure should be checked
regularly and should only be adjusted on cold
tires. Follow tire manufacturer’s maintenance
recommendation included with vehicle.
iThe following pages also list the approved
wheel rim and tire sizes for equipping your
vehicles with winter tires. Winter tires are not
available as standard or optional factory
equipment, but can be purchased from an
authorized Mercedes-Benz Center.
Depending on vehicle model and the standard or
optional factory-equipped wheel rim/tire config-
uration on your vehicle (Performance Package,
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. Contact an authorized
Mercedes-Benz Center for more information.
Page 436 of 473
435 Technical data
Rims and tires
Same size tires
ModelSLK 280SLK 280
SLK 280 (Appearance Package*)
SLK 350
SLK 350 (Appearance Package*)
Rims (light alloy)7Jx16H27.5 J x 17 H2
Wheel offset1.34 in (34 mm)1.42 in (36 mm)
Winter tires1,2
1Radial-ply tires2Not available as factory equipment.
205/55 R16 91H M+S.225/45 R17 91H M+S.
Rims (light alloy) –7.5 J x 17 H2
Wheel offset –1.42 in (36 mm)
Winter tires*1,2,3
3Must be used in conjunction with Run Flat Indicator* only.
–225/45 R17 91H M+S.MOExtended
Page 437 of 473
436 Technical data
Rims and tires
ModelSLK 280 (Sport Package*)
SLK 350 (Sport Package*)
SLK 55 AMGSLK 55 AMG
SLK 55 AMG (Performance Package*)
Rims (light alloy)7.5 J x 17 H27.5 J x 18 H2
Wheel offset1.46 in (37 mm)1.46 in (37 mm)
Winter tires1,2,3
1Radial-ply tires2Not available as factory equipment.3For use with snow chains contact an authorized Mercedes-Benz Center.
205/50 R17 89H M+S.
or
225/45 R17 91H M+S.225/40 R18 92H XL (Extra Load) M+S.
Page 438 of 473
437 Technical data
Rims and tires
Mixed size tires
ModelSLK 280SLK 280*
SLK 280 (Appearance Package*)
SLK 350
SLK 350 (Appearance Package*)
Front axle:
Rims (light alloy)7Jx16 H27.5 J x 17 H2
Wheel offset1.34 in (34 mm)1.42 in (36 mm)
Summer tires1205/55 R16 91V225/45 R17 91W
or
225/45 R17 91W MOExtended*
2
Rear axle:
Rims (light alloy)8J x16 H28.5 J x17 H2
Wheel offset1.18 in (30 mm)1.18 in (30 mm)
Summer tires1,3225/50 R16 92V245/40 R17 91W
or
245/40 R17 91W MOExtended*
2
1Radial-ply tires2Must be used in conjunction with Run Flat Indicator* only.3Must not be used with snow chains.
Page 439 of 473
438 Technical data
Rims and tires
ModelSLK 280 (Sport Package*)
SLK 350 (Sport Package*)SLK 55 AMG
SLK 55 AMG (Performance Package*)
Front axle:
AMG rims (light alloy)7.5 J x 17 H27.5 J x 18 H2
Wheel offset1.46 in (37 mm)1.46 in (37 mm)
Summer tires1,3
1Radial-ply tires
225/45 ZR17 91Y
or
225/45 R17 91W MOExtended*
2
2Must be used in conjunction with Run Flat Indicator* only.
225/40 ZR18 92Y XL (Extra Load)
Rear axle:
AMG rims (light alloy)8.5 J x17 H28.5 J x18 H2
Wheel offset1.18 in (30 mm)1.18 in (30 mm)
Summer tires1,3
3Must not be used with snow chains.
245/40 ZR17 91Y
or
245/40 R17 91W MOExtended*
2
245/35 ZR18 92Y XL (Extra Load)
Page 440 of 473

439 Technical data
Rims and tires
Spare wheel with collapsible tire
ModelAll models
(except SLK 55 AMG with Performance Package*)
Rim (light alloy)4.5 B x 17 H2
Wheel offset0.47 in (12 mm)
Collapsible 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 yellow 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
pressure given on the yellow label on the spare
wheel rim.iPlease 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 approximately
51 psi (3.5 bar).
iThe SLK 55 AMG with Performance
Package* does not have a spare wheel. The
SLK 55 AMG with Performance Package* is
equipped with TIREFIT (
page 401).
Page 442 of 473
441 Technical data
Main Dimensions
Main Dimensions
ModelSLK 280SLK 350SLK 55 AMG
Overall vehicle length161.0 in (4 089 mm)161.0 in (4 089 mm)161.1 in (4 093 mm)
Overall vehicle width77.5 in (1 969 mm)77.5 in (1 969 mm)77.5 in (1 969 mm)
Overall vehicle height51.0 in (1 296 mm)51.1 in (1 298 mm)50.6 in (1 286 mm)
Overall vehicle height when
opening/closing hardtop60.8 in (1 544 mm)60.8 in (1 544 mm)60.4 in (1 534 mm)
Wheelbase95.7 in (2 430 mm)95.7 in (2 430 mm)95.7 in (2 430 mm)
Track, front60.2 in (1 530 mm)60.1 in (1 526 mm)60.0 in (1 524 mm)
Track, rear61.0 in (1 549 mm)61.0 in (1 549 mm)61.0 in (1 549 mm)
Turning circle34.5 ft (10.51 m)34.5 ft (10.51 m)34.5 ft (10.51 m)