2013 MERCEDES-BENZ G-CLASS SUV trailer

Example: steps 1 to 3
The following table shows examples on how to calculate total and cargo load capacities with
varying seating configurations
and
number and size of occupants. The following examples use
a maximum load of 1500 lbs (680 kg). This is for illustration purposes only. Make sure you
are using the actual load limit for your vehicle stated on your vehicle's Tire and Loading
Information placard (Y page 328).
The higher the weight of all the occupants, the smaller the maximum load for luggage.
Additional information when towing a trailer ( Y page 358).
Step 1 Example 1 Example 2 Example 3
Combined maximum
weight of occupants and
cargo (data from the Tire
and Loading Information
placard)
1500 lbs (680 kg) 1500 lbs (680 kg) 1500 lbs (680 kg)
Step 2
Example 1 Example 2 Example 3
Number of
people in the
vehicle (driver
and
occupants)
5 3 1
Distribution of
the occupants
Front: 2
Rear: 3 Front: 1
Rear: 2 Front: 1
Weight of the
occupants
Occupant 1: 150 lbs
(68 kg)
Occupant 2: 180 lbs
(82 kg)
Occupant 3: 160 lbs(73 kg)
Occupant 4: 140 lbs(63 kg)
Occupant 5:

120 lbs
(54 kg) Occupant 1: 200 lbs
(91 kg)
Occupant 2: 190 lbs
(86 kg)
Occupant 3: 150 lbs(68 kg) Occupant 1:
150 lbs (68 kg)
Gross weight
of all
occupants
750 lbs (340 kg) 540 lbs (245 kg) 150 lbs (68 kg)Loading the vehicle
331
Wheels and tires Z

Step 3
Example 1 Example 2 Example 3
Permissible load
(maximum gross
vehicle weight
rating from the
Tire
and Loading
Information
placard minus the
gross weight of all
occupants) 1500 lbs (680 kg)
00FC750 lbs (340 kg) =
750 lbs (340 kg) 1500 lbs (680 kg)
00FC540 lbs (245 kg) =
960 lbs (435 kg) 1500 lbs (680 kg)
00FC150 lbs (68 kg) =
1350 lbs (612 kg)
Vehicle identification plate
Even if you have calculated the total load
carefully, you should still make sure that the
gross vehicle weight rating
and the gross axle
weight rating are not exceeded. Details can
be found on the vehicle identification plate on
the B-pillar on the driver's side of the vehicle
(Y page 328).
Permissible gross vehicle weight: the
gross weight of the vehicle, all passengers,
load and trailer load/noseweight (if
applicable) must not exceed the permissible
gross vehicle weight.
Gross axle weight rating: the maximum
permissible weight that can be carried by one
axle (front or rear axle).
To ensure that your vehicle does not exceed
the maximum permissible values (gross
vehicle weight and maximum gross axle
weight rating), have your loaded vehicle
(including driver, occupants, cargo, and full
trailer load if applicable) weighed on a
suitable vehicle weighbridge. Trailer load/noseweight
The trailer load/noseweight affects
the gross
weight of the vehicle. If a trailer is attached,
the trailer load/noseweight is included in the
load along with occupants and luggage. The
trailer load/noseweight is usually approximately 10% of the
gross
weight of the
trailer and its load.
Only use a trailer tow hitch that has been
approved for your vehicle by Mercedes-Benz.
Comply with the manufacturer's operating
instructions for operation, care and
maintenance. Uniform Tire Quality Grading
Standards
Overview of Tire Quality Grading
Standards
Uniform Tire Quality Grading Standards are
U.S. government specifications. Their
purpose is to provide drivers with uniform
reliable information on tire

performance data.
Tire manufacturers have to grade tires using
three performance factors: 0043 tread wear
grade, 0044 traction grade and 0087 temperature
grade. These regulations do not apply to 332
Uniform Tire Quality Grading Standards
Wheels and tires

This information describes the type of tire
cord and the number of layers in
sidewall
0043 and under tire tread 0044.
i Tire data is vehicle-specific and may
deviate from the data in the example. Definition of terms for tires and
loading
Tire ply composition and material used Describes the number of layers or the number
of rubber-coated belts in the tread and the
sidewall of the tire. These are made of steel,
nylon, polyester and other materials.
Bar
Metric unit for tire pressure.
14.5038 pounds per square inch (psi) and
100 kilopascals (kPa) are the equivalent of
1 bar.
DOT (Department of Transportation) DOT marked tires fulfill the requirements of
the United States Department of
Transportation.
Normal occupant weight
The number of occupants for which the
vehicle is designed multiplied by
68 kilograms (150 lbs).
Uniform
Tire Quality
Grading
StandardsA uniform standard to grade the quality of
tires with regards
to

tread quality, tire traction
and temperature characteristics. Ratings are
determined by tire manufacturers using U.S.
government testing procedures. The ratings
are molded into the sidewall of the tire.
Recommended tire pressure The recommended tire pressure applies to
the tires mounted at the factory. The Tire and Loading Information placard
contains the recommended
tire

pressures for
cold tires on a fully loaded vehicle and for the
maximum permissible vehicle speed.
The tire pressure table contains the
recommended pressures for cold tires for
various operating conditions, i.e. differing
load and speed conditions.
Increased vehicle weight due to
optional equipment This is the combined weight of all standard
and optional equipment available for the
vehicle, regardless of whether it is actually
installed on the vehicle or not.
Rim
This is the part of the wheel on which the tire
is mounted.
GAWR (Gross Axle Weight Rating)
The GAWR is the maximum gross axle weight
rating. The actual
load

on an axle must never
exceed the gross axle weight rating. The
gross axle weight rating can be found on the
vehicle identification plate on the B-pillar on
the driver's side.
Speed rating The speed rating is part of the tire
identification. It specifies
the

speed range for
which the tire is approved.
GTW (Gross Trailer Weight) The GTW is the weight of a trailer including
the weight of the load, luggage, accessories
etc. on the trailer.
GVW (Gross Vehicle Weight)
The gross vehicle weight includes the weight
of the vehicle including fuel, tools, the spare
wheel, accessories installed, occupants,
luggage and the drawbar noseweight, if
applicable. The gross
vehicle

weight must not338
Tire labeling
Wheels and tires

Bead
The tire bead ensures that the tire sits
securely on the
wheel.
There are several steel
wires in the bead to prevent the tire from
coming loose from the wheel rim.
Sidewall The part of the tire between the tread and the
bead.
Weight of optional extras
The combined weight of those optional extras
that weigh more than the replaced standard
parts and more than 2.3 kg (5 lbs). These
optional extras, such as high-performance
brakes, level control, a roof rack or a high-
performance battery, are not included in the
curb weight and the weight of the
accessories.
TIN (Tire Identification Number) This is a unique identifier which can be used
by a tire manufacturer to identify tires, for
example for a
product

recall, and thus identify
the purchasers. The TIN is made up of the
manufacturer's identity code, tire size, tire
type code and the manufacturing date.
Load bearing index The load bearing index (also load index) is a
code
that
contains the

maximum load bearing
capacity of a tire.
Traction Traction is the result of friction between the
tires and the road surface.
TWR (Tongue Weight Rating)
The TWR specifies the maximum permissible
weight that the
ball

coupling of the trailer tow
hitch can support. Treadwear indicators Narrow bars (tread wear bars) that are
distributed over the
tire

tread. If the tire tread
is level with the bars, the wear limit of 00CD in
(1.6 mm) has been reached.
Occupant distribution The distribution of occupants in a vehicle at
their designated seating positions.
Total load limit
Nominal load and luggage load plus 150 lbs
(68 kg) multiplied by the number of seats in
the vehicle.
Changing a wheel
Flat tire
The "Breakdown assistance" section
(Y page 304)
contains

information and notes
on how to deal with a flat tire. Interchanging the wheels
G
WARNING
Rotate front and rear wheels only if the tires
are of the same dimension.
If your vehicle is equipped with mixed-size
tires (different tire dimensions

front vs. rear),
tire rotation is not possible. G
WARNING
Have the tightening torque checked after
changing a wheel. The wheels could come
loose if they are not tightened to a torque of
96 lb-ft (130 Nm).
Only use genuine

Mercedes-Benz wheel bolts
specified for your vehicle's rims.
! On vehicles equipped with a tire pressure
monitor, electronic components are
located in the wheel. 340
Changing a wheel
Wheels and tires

Useful information ............................
348
Genuine Mercedes-Benz parts ......... 348
Warranty ............................................ 348
Identification plates .........................349
Service products and filling
capaci-
ties ..................................................... 350
Vehicle data ...................................... 357
Trailer tow hitch ................................ 358 347
Technical data

Vehicle data
General notes
Please note that for the specified vehicle
data:
R the heights specified may vary as a result
of:
-Tires
- Load
- Condition of the suspension
- Optional equipment
R the vehicle length specified includes the
front license plate adapter. Dimensions and weights
The missing values for the following models
were not available at time of going to print:
R
G 63 AMG G 550 G 63 AMG
0043Upper-
edge
clearance 75 in -
78.9 in
(1905 mm -
2005 mm
) 0044Lower-
edge
clearance 26.8 in -
30.7 in
(680 mm - 780 mm) 0087Range of
movement 36.7 in
(931 mm) The missing values for the following model
were not available at the time of going to
print:
R
G 63 AMG G 550
Vehicle length
183.5 in
(4662 mm) Vehicle width including
exterior mirrors
80.9 in
(2055 mm) Maximum vehicle height
76.8 in
(1951 mm) Wheelbase
112.2 in
(2850 mm) Minimum ground
clearance
8.1 in
(205 mm) Turning radius
44.6 ft
(13.60 m) Gross vehicle weight
rating (GVWR)
7054.8 lb
(3200 kg) Gross axle weight rating
(GAWR), front
3196.7 lb
(1450 kg) Gross axle weight rating
(GAWR), rear
4188.8 lb
(1900 kg) i
The GVWR is the maximum permissible
gross vehicle weight. Gross

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.
i The GAWR is the maximum gross axle
weight rating. Vehicle data
357Technical data Z

Trailer tow hitch
Mounting dimensions
G
WARNING
Only have a trailer tow hitch retrofitted at a
qualified specialist workshop.
! 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 for the trailer tow hitch
0043
Anchorage points
0044 Overhang dimension
For trailer tow hitches installed at the factory,
the overhang dimension including protective
covering is 35.2 in (895 mm). Trailer loads
G 550
G 63 AMG
Permissible trailer load,
unbraked
1653 lbs
(750 kg) Permissible trailer load,
braked (at a minimum
gradient-climbing
capability of 12% from a
standstill)
7000 lbs
(3175 kg) Permissible rear axle
load when towing a
trailer (the drawbar
noseweight is not
included in the towing
weight)
4188 lbs
(1900 kg) Trailer drawbar noseweight
Number
of
passeng
ers each
weighin
g
150 lbs
(68 kg) Seat
occupa
ncy Trunk
load Maximu
m
drawbar
nosewei
ght
2 Front
seats 220 lbs
(100 kg) 562 lbs
(255 kg) 3 2 front
seats
1 rear seat 176 lbs
(80 kg) 562 lbs
(255 kg) 4 2 front
seats
2 rear seats 132 lbs
(60 kg) 456 lbs
(207 kg) 5 2 front
seats
3 rear seats 0 lbs
(0 kg) 423 lbs
(192 kg) 358
Trailer tow hitch
Technical data

Ball position
Ball position of the ball coupling
When choosing a ball coupling, the
dimensions stated in
the
illustration must not
be exceeded. Trailer tow hitch
359
Technical data Z