Several things come into play when it comes to replacing your car’s tires. The dimensions are one of the essential criteria to check in order to be sure that the tires ensure your safety on the road. Overview.
Where can I find car tire sizing information?
All the information relating to the dimensions of the tires of your car is indicated on the tire sidewall. These are the references recommended by the car manufacturer. They are selected to suit the vehicle and its purpose. The tire size recommendations are also listed in the documents attached to your vehicle such as the User Manual. They can also be seen at driver’s seat side. In general, the complete dimensions of a tire are similar to a succession of numbers and letters like 215/65 R17 99V. You can easily recognize them if you opt for Continental tires offered on Vroomly.
How to decipher the dimensions of car tires?
As stated above, the dimensions of car tires are displayed in the form of numbers and letters which follow one another. These are the width of the tire, its height, its construction structure, its diameter, its load index and its speed index. Take as an example: 215/65 R17 99V.
- 215: the width du pneu en mm ;
- 65 : the height of the tire as a percentage of the width;
- R : la manufacturing structure Radial tire;
- 17 : the diameter of the tire in inches;
- 99 : load index which is the ability of the tire to support the weight of the car;
- V : the speed index maximum under full load that the tire can reach (V = 240 km/h).
Why is it important to get the right tire sizes for your car?
Car tires must fully correspond to the recommendations and recommendations of the manufacturer. They must also be compliant with legislation in force to avoid penalties. A car with the correct tire measurements is validated as “fit” during the technical control. In the event of an accident, it is also not bound by an exclusion clause relating to tires. For practical reasons, with the correct dimensions, the tire is also more easy to mount on the vehicle. This criterion is therefore important to keep a comfortable handling and performances optimal on bitumen.
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