Wheels and tires, Tire labeling – Mercedes-Benz G-Class 2015 User Manual
Page 325
the maximum speed of the tire is limited to
186 mph (300 km/h).
R
The size description for all tires with maxi-
mum speeds of over 186 mph (300 km/h)
must include "ZR", and the service specifi-
cation must be given in parentheses. Exam-
ple: 275/40 ZR 18 (99 Y). Speed rating
"(Y)" indicates that the maximum speed of
the tire is over 186 mph (300 km/h). Ask
the tire manufacturer about the maximum
speed.
All-weather tires and winter tires
Index
Speed rating
Q M+S
4
up to 100 mph (160 km/h)
T M+S
4
up to 118 mph (190 km/h)
H M+S
4
up to 130 mph (210 km/h)
V M+S
4
up to 149 mph (240 km/h)
i
Not all tires with the M+S marking provide
the driving characteristics of winter tires. In
addition to the M+S marking, winter tires
also have the i snowflake symbol on
the tire wall. Tires with this marking fulfill
the requirements of the Rubber Manufac-
turers Association (RMA) and the Rubber
Association of Canada (RAC). These tires
have been developed specifically for driv-
ing on snow.
When the electronic speed limiter is set, your
vehicle is prevented from exceeding 130 mph
(210 km/h).
The speed rating of tires mounted at the fac-
tory may be higher than the maximum speed
that the electronic speed limiter permits.
Make sure that your tires have the required
speed rating, e.g. when buying new tires. The
required speed rating for your vehicle can be
found in the "Tires" section (
Y
page 333).
Further information about reading tire data
can be obtained from any qualified specialist
workshop.
Load index
In addition to the load bearing index, load rat-
ing : may be imprinted after the letters that
identify speed rating B on the sidewall of the
tire (
Y
page 321).
R
If no specification is given: no text (as in the
example above), represents a standard
load (SL) tire
R
XL or Extra Load: represents a reinforced
tire
R
Light Load: represents a light load tire
R
C, D, E: represents a load range that
depends on the maximum load that the tire
can carry at a certain pressure
i
Tire data is vehicle-specific and may devi-
ate from the data in the example.
Maximum load rating
Maximum tire load : is the maximum per-
missible weight for which the tire is approved.
4
Or M+S i for winter tires.
Tire labeling
323
Wheels
and
tires
Z