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iYou can obtain information about tires and tire dimensions that are not listed here at any
authorized Mercedes-Benz Center.
Wheel and tire combinations287
Wheels and tires
Z
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Capacity
ModelCapacity
G 550Approx. 11.1 US qt
(10.5 l)
G 63 AMGApprox. 14.6 US qt
(13.8 l)
Low-temperature cir-
cuit: approximately
3.1 US qt (2.9 l)
iUse MB 325.0 or MB 326.0 antifreeze/
corrosion inhibitor.
Windshield/headlamp cleaning sys-
tem
Important safety notes
GWARNING
Windshield washer concentrate could ignite if it comes into contact with hot engine compo-
nents or the exhaust system. There is a risk of
fire and injury.
Make sure that no windshield washer con-
centrate is spilled next to the filler neck.
!Do not add distilled or de-ionized water to
the washer fluid container. Otherwise, the
level sensor may be damaged.
!Only MB SummerFit and MB WinterFit
washer fluid should be mixed together. The
spray nozzles may otherwise become
blocked.
At temperatures above freezing:
XFill the washer fluid reservoir with a mixture of
water and windshield washer fluid, e.g. MB
SummerFit.
XAdd 1 part MB SummerFit to 100 parts water.
At temperatures below freezing:
XFill the washer fluid reservoir with a mixture of
water and washer fluid, e.g. MB WinterFit.
For the correct mixing ratio refer to the infor-
mation on the antifreeze reservoir.
iAdd washer fluid concentrate, e.g. MB Sum-
merFit or MB WinterFit, to the washer fluid all
year round.
Vehicle data
General notes
Please note that for the specified vehicle data:
Rthe heights specified may vary as a result of:
-tires
-load
-condition of the suspension
-optional equipment
Rthe vehicle length specified includes the front
license plate adapter.
Dimensions and weights
G 550G 63 AMG
: Upper-edge
clearance75 in -
78.9 in
(1905 mm -
2005 mm )74.5 in-
78.4 in
(1892 mm -
1992 mm )
;Lower-edge
clearance26.8 in - 30.7 in
(680 mm - 780 mm)26.3 in -30.2 in
(667 mm - 767 mm)
= Range of
movement36.7 in
(931 mm)36.7 in
(931 mm)
Vehicle data295
Technical data
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For vehicles with steel springs, loaded and ready
to drive means: a full tank, all fluids refilled and
the driver is in the vehicle.
:;
G 55030°30°
G 63 AMG27°27°
For further information about approach/depar-
ture angles, see (Ypage 140).
Maximum gradient-climbing capabil-
ity
Note that the vehicle's gradient-climbing capa-
bility depends on the off-road conditions and theroad surface conditions.
On good road surfaces the maximum gradient-
climbing capability of your vehicle is 100%,
which corresponds to an approach/departure
angle of 45°.
Accelerate carefully and make sure that the
wheels do not spin when driving on steep ter-
rain.
iIf the load on the front axle is reduced when
pulling away on a steep uphill slope, the front
wheels have a tendency to spin. 4ETS detects this and brakes the wheels accordingly. The
rear wheel torque is increased, making it eas-
ier to drive off.
For further information about the maximum gra-
dient climbing ability, see (
Ypage 140).
Trailer tow hitch
Mounting dimensions
!
If you have a trailer tow hitch retrofitted,
changes to the engine cooling system may be
necessary, depending on the vehicle type.
If you have a trailer tow hitch retrofitted,
observe the anchorage points on the chassis
frame.
:Anchorage points
;Overhang dimension
For trailer tow hitches installed at the factory,
the overhang dimension including protective
covering is 35.2 in (895 mm).
Trailer tow hitch297
Technical data
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Trailer loads
G 550
G 63 AMG
Permissible trailer load, unbraked1653 lbs(750kg )
Permissible trail er load, braked (at a minimum gradient-
climbing capability of 12% from a standstill)7716 lbs (3500 kg)
Permissible rear axle load when towing a trailer (the draw-
bar noseweight is not included in the towing weight)4189 lbs (1900 kg)
Trailer drawbar noseweight
Number of people
150 lbs (68 kg) eachSeat occupancyTrunk loadMaximum drawbar
noseweight
2Front seats220 lbs (100 kg)562 lbs (255 kg)
32 front seats
1 rear seat176 lbs (80 kg)562 lbs (255 kg)
42 front seats2 Rear seats132 lbs (60 kg)456 lbs (207 kg)
52 front seats 3 rear seats0 lbs (0 kg)423 lbs (192 kg)
The actual noseweight may not be higher than the value which is given. The value can be found on
the trailer tow hitch or trailer identification plates. The lowest weight applies.
The maximum permissible trailer drawbar noseweight is the maximum weight with which the trailer
drawbar can be loaded. Limit for Mercedes-Benz-approved trailer couplings.
Ball position
Ball position of the ball coupling
When choosing a ball coupling, the dimensions
stated in the illustration must not be exceeded.
298Trailer tow hitch
Technical data