It is advisable for each car owner to understand what the designations on car tires mean in order to purchase the products that are most suitable for his vehicle. There are not only alphanumeric designations, but also color ones. Today we will analyze both of them.
KEY NOTATION
For someone who is just starting to understand this topic, at first his head may go around spinning from a large number of various tire characteristics and their types of marking. However, not everything is so scary, first of all, pay attention to the code having the form, for example 205/55 R16 91V. The main parameters of the tire that you should pay attention to when buying The first value is the width of the tire. Indicated in mm (in this example, 205 mm). The second is the ratio of profile height to width. In the example, the height is 55% of the width. Third is the diameter of the disk in inches. Fourth - the load index, which means the maximum weight that tires can withstand. The number itself does not mean the amount of kg. For example, an index of 91 means that such tires can withstand a maximum of 615 kg. The load index should be given special attention when choosing tires for a truck or a minibus. The fifth value is the speed index informing about the speed limit for these tires. In particular, the V index corresponds to a maximum permissible speed of 240 km / h. It is the maximum allowable, that is, it is better to stay within the value range of 10-15% less than the declared one. This parameter is very important, as it is a direct indicator of the overall quality of the tire. Get an idea and choose only the best tire by checking Bridgestone Ecopia EP422 Plus Review. |
OTHER DESIGNATIONS
Adaptability to special conditions:
M + S (Mud + Snow) - dirt and snow.
Aw (All weather) - suitable for all weather conditions.
RunFlat - you can continue to ride even if the wheel breaks.
Aquatred (sometimes indicated by an umbrella) - wet roads.
As (All seasons) - all season.
Winter (sometimes marked with a snowflake) - snow and frost.
Reinforced - reinforced frame and bearing capacity.
Tubeless is a tubeless tire.
There is also a “Rotation” marking indicating the direction of rotation
Another interesting element of the tire is TWI (Tread Wear Indication). By the degree of wear of this inscription, you can determine how worn this tire is. Sometimes done as a protrusion in the tread groove.
TIRE COLOR MARKING SYSTEM
As a rule, the color codes on the bus do not carry important information for the buyer and are only needed by warehouse workers (for sorting products) or tire fitting (for proper balancing).
Adaptability to special conditions:
M + S (Mud + Snow) - dirt and snow.
Aw (All weather) - suitable for all weather conditions.
RunFlat - you can continue to ride even if the wheel breaks.
Aquatred (sometimes indicated by an umbrella) - wet roads.
As (All seasons) - all season.
Winter (sometimes marked with a snowflake) - snow and frost.
Reinforced - reinforced frame and bearing capacity.
Tubeless is a tubeless tire.
There is also a “Rotation” marking indicating the direction of rotation
Another interesting element of the tire is TWI (Tread Wear Indication). By the degree of wear of this inscription, you can determine how worn this tire is. Sometimes done as a protrusion in the tread groove.
TIRE COLOR MARKING SYSTEM
As a rule, the color codes on the bus do not carry important information for the buyer and are only needed by warehouse workers (for sorting products) or tire fitting (for proper balancing).