The data shown in the image is example data. Information about reading tire data can be obtained from any qualified specialist workshop. Preceding letter 1:
Aspect ratio 3: Ratio between tire height and tire width in percent (tire height divided by tire width). Tire code 4 (tire type):
Rim diameter 5: The diameter of the bead seat (not the diameter of the rim flange). The rim diameter is specified in inches (in). Load-bearing index 6: Numerical code that specifies the maximum load-bearing capacity of a tire (e.g. "91" corresponds to 1356 lbs (615 kg) ). The load-bearing capacity of the tire must be at least half the permissible axle load of your vehicle. Do not overload the tires by exceeding the specified load limit. See also:
Speed rating 7: Specifies the approved maximum speed of the tire. An electronic speed limiter prevents your vehicle from exceeding a speed of 130 mph (210 km/h). Make sure that your tires have the required speed rating. You can obtain information on the required speed rating from an authorized Mercedes-Benz Center. Summer tires
All-weather tires and winter tires Winter tires bear the snowflake symbol and fulfill the requirements of the Rubber Manufacturers Association (RMA) and the Rubber Association of Canada (RAC) regarding the tire traction on snow. 1 "ZR" stated in the tire code. Load index 8:
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Mercedes-Benz C-Class (W205) 2015 - 2021 Owners Manual > Wheels and tires: Definition of terms for tires and loading
Tire structure and characteristics: describes the number of layers or the number of rubbercoated belts in the tire contact surface and the tire wall. 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 kilopa ...