2018 MERCEDES-BENZ G-CLASS technical data

The antifreeze/corrosion inhibitor concentra-
tion in the engine cooling system should:
Rbe at least 50%. This will protect the engine
cooling system against freezing down to
approximately -35 ‡ (-37 †).
Rnot exceed 55% (antifreeze protection down
to -49 ‡ [-45 †]). Otherwise, heat will not be
dissipated as effectively.
Mercedes-Benz recommends an antifreeze/
corrosion inhibitor in accordance with MB Spec-
ifications for Service Products 310.1.
iWhen the vehicle is first delivered, it is filled
with a coolant mixture that ensures adequate
antifreeze and anti-corrosion protection.
iThe coolant is checked at specified intervals
at a qualified specialist workshop.
The engine cooling system is filled with coolant
at the factory which contains antifreeze/corro-
sion inhibitor that ensures protection down to
approximately -35 ‡ (-37 †).
Capacity
Missing values were not available at time of
going to print.
ModelCapacity
G 550Approx. 14.9 US qt
(14.1 l)
G 63 AMGApprox. 14.9 US qt
(14.1 l)
G 65 AMG
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.
Do not use distilled or de-ionized water. Other-
wise, the level sensor may give a false reading.
When handling washer fluid, observe the impor-
tant safety notes on service products
(
Ypage 283).
At temperatures above freezing:
XFill the washer fluid reservoir with a mixture of
water and windshield washer fluid, e.g. MB
SummerFit.
Add 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 windshield washer fluid, e.g. MB Sum-
merFit or MB WinterFit, to the washer fluid all
year round.
Climate control system refrigerant
Important safety notes
The climate control system of your vehicle is fil-
led with refrigerant R‑ 134a.
The instruction label regarding the refrigerant
type used can be found on the radiator cross
member.
!Only the refrigerant R‑134a and the PAG oil
approved by Mercedes-Benz may be used.
The approved PAG oil may not be mixed with
any other PAG oil that is not approved for
R-134a refrigerant. Otherwise, the climate
control system may be damaged.
Service work, such as refilling with refrigerant or
replacing component parts, may only be carried
out by a qualified specialist workshop. All appli-
cable regulations must be adhered to, SAE
standard J639 included.
Always have work on the climate control system carried out at a qualified specialist workshop.
Service products and filling capacities287
Technical data
Z

Refrigerant instruction label
Example: refrigerant instruction label
:Warning symbol
;Refrigerant filling capacity
=Applicable standards
?PAG oil part number
AType of refrigerant
Warning symbol :advises you about:
RPossible dangers
RHaving service work carried out at a qualified
specialist workshop
Filling capacities
Missing values were not available at time of
going to print.
ModelRefrigerant
Mercedes-AMG vehicles
G 550
ModelPAG oil
Mercedes-AMG vehicles
G 550
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
Missing values were not available at time of
going to print.
G 550
: Distance to top
edge75 in - 78.9 in
(1905 mm -2005 mm)
; Distance to lower
edge26.8 in - 30.7 in
(680 mm -780 mm)
= Range of movement36.7 in (931 mm)
288Vehicle data
Technical data

Mercedes-AMGG 63
:Upper-edge clear-
ance74.5 in - 78.4 in
(1892 mm -1992 mm)
; Lower-edge clear-
ance26.3 in - 30.2 in
(667 mm -767 mm)
= Range of movement36.7 in (931 mm)
Mercedes-AMG
G 65
:Distance to top
edge
; Distance to lower
edge
= Range of movement
Missing values were not available at time of
going to print.
G 550
Vehicle length187.6 in
(4764 mm)
Vehicle width including
exterior mirrors80.9 in
(2056 mm)
Vehicle height76.9 in
(1954 mm)
Wheelbase112.2 in
(2850 mm)
Minimum ground clear-
ance9.3 in
(235 mm)
Maximum roof load331 lb
(150 kg)
Turning radius44.6 ft
(13.60 m)
Gross vehicle weight rat-
ing (GVWR)7054.8 lb
(3200 kg)
Gross axle weight rating
(GAWR), front3417.1 lb
(1550 kg)
Gross axle weight rating
(GAWR), rear4188.7 lb
(1900 kg)
Mercedes-AMG G 63
Vehicle length187.8 in
(4769 mm)
Vehicle width including
exterior mirrors80.9 in
(2056 mm)
Vehicle height76.3 in
(1938 mm)
Wheelbase112.2 in
(2850 mm)
Minimum ground clear-
ance
Maximum roof load330 lb
(150 kg)
Turning radius44.6 ft
(13.60 m)
Gross vehicle weight rat-
ing (GVWR)7054.8 lb
(3200 kg)
Gross axle weight rating
(GAWR), front3417.1 lb
(1550 kg)
Gross axle weight rating
(GAWR), rear4122.6 lb
(1870 kg)
Mercedes-AMG G 65
Vehicle length187.8 in
(4769 mm)
Vehicle width including
exterior mirrors80.9 in
(2056 mm)
Vehicle height76.3 in
(1938 mm)
Wheelbase112.2 in
(2850 mm)
Minimum ground clear-
ance
Maximum roof load
Turning radius44.6 ft
(13.60 m)
Gross vehicle weight rat-
ing (GVWR)
Vehicle data289
Technical data
Z

Mercedes-AMG G 65
Gross axle weight rating
(GAWR), front
Gross axle weight rating
(GAWR), rear
iGross vehicle weight (GVW) is the vehicle
weight including fuel, service products, spare
wheel, accessories installed, load and, if
applicable, trailer drawbar load. The GVW
must never exceed the GVWR.
iThe GAWR is the maximum permissible axle
weight.
Vehicle data for off-road driving
Fording depth
!
The depth of water must not exceed the
value specified in the table. Note that the
possible fording depth is less in flowing water.
The table shows fording depth :when loaded
and ready to drive.
Missing values were not available at time of
going to print.
ModelFording depth
Mercedes-AMG
G 6323.6 in (60 cm)
Mercedes-AMG
G 65
All models23.6 in (60 cm)
For more information about off-road fording, see
(Ypage 128).
Approach/departure angle
GWARNING
If you drive on a steep incline at an angle or
turn when driving on an incline, the vehicle
could slip sideways, tip and rollover. There is a risk of an accident.
Always drive on a steep incline in the line of
fall (straight up or down) and do not turn the
vehicle.
For vehicles with steel springs, loaded and ready
to drive means: a full tank, all fluids refilled and
the driver is in the vehicle.
Missing values were not available at time of
going to print.
:;
Mercedes-
AMG G 6330°30°
Mercedes-
AMG G 6527°27°
All other
models30°30°
For further information about approach/depar-
ture angles, see (Ypage 132).
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%,
290Vehicle data for off-road driving
Technical data

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 132).
Trailer tow hitch
Permissible trailer load, braked (at a
minimum gradient-climbing capabil-
ity of 12% from a standstill)
Missing values were not available at time of
going to print.
Model
Mercedes-AMG
G 65
All other models7716 lbs (3500 kg)
Maximum drawbar noseweight
!
Use a drawbar noseweight as close as pos-
sible to the maximum permissible nose-
weight. Do not use a noseweight of less than
50 kg, otherwise the trailer may come loose.
Note that the payload and the rear axle load
are reduced by the actual payload.
The drawbar load reduces the permissible over-
all load and rear axle load.
The drawbar load acts from above onto the ball
head on the trailer tow hitch.
The drawbar noseweight is not included in the
trailer load. Missing values were not available at time of
going to print.
ModelPermissible nose-
weight
Mercedes-AMG
G 65
All other models308.6 lbs (140kg )
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 nose-
weight is the maximum weight with which the
trailer drawbar can be loaded. The permissible
trailer drawbar noseweight is the 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.
Gross rear axle weight rating when
towing a trailer
Missing values were not available at time of
going to print.
ModelGross axle weight rating
Mercedes-AMG
G 65
All other models4189 lbs (1900 kg)
Trailer tow hitch291
Technical data
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