Purchasing new tyres could be an exciting event in many of our lives, especially if you a car enthusiast. However, there are multiple things that you should research and be aware of before making this decision. The major 3 elements to identify is the size of the tyre, the speed rating of the tyre and also its load index. To ensure safety, efficient fuel economy and good performance, you must select the most suitable tyre for your car.
Such information can be found out easily. It could be located in the flap of the fuel tank, on the door of the driver or even somewhere in the glove box of the car. When looking for the size of the tyre, you should remember some critical rules:
1. The tyres that are going to replace the original one’s should be of similar size, speed rating and load index specification as suggested by the manufacturer of the tyre or vehicle.
2. The tyres that are going to replace the original ones should not be smaller in size or the capacity of carrying the load should not be less than the actual specification.
The age of the tyre could be found out by simply referring to the documentation to decode the markings on the sidewall of the tyre:
A. The tyre’s width in millimetres
B. Percentage width in correlation to the sidewall’s height
C. Constructed radially
D. Diameter of the rim in inches
E. The load index (the upper limit of the tyre’s load capacity)
F. Speed index (the upper-speed limit of the tyre)
G. Michelin Tyres Birmingham with run-flat technology
H. OE key
I. Appropriate for snowy and muddy conditions
J. Pliable with the transport department to ensure high standards of safety of the vehicle
K. The manufacturing week
L. The manufacturing year
There is documentation accompanied with the outlines of the vehicle that has information about the preferred size of tyres for your vehicle. The similarity is judged based on the dimensions on the outside – width and diameter – and marked as the standard size of tyre indicated on its sidewall. The size of the tyre must be following the requirements of the vehicle concerning the load range and speed rating. The speed and load index in combination contribute to the car’s description of undergoing complete service. There needs to be correspondence at all times with the data mentioned in the documents of the vehicle.
Tyre’s Load index: This is the upper limit of the car’s tyre which is deciphered from the maximal axle range of load allowed between the two-car tyres.
Tyre’s Speed index: The speed limit of the tyre should be similar to the maximum vehicle speed.
The tyre should be chosen by adhering to the documents of the tyre and car manufacturer. In case the tyre and wheel diameter are not matched correctly, major differences could be observed in the reading of the speedometer and the height of the ride. If you seek to change the size of the tyre, you could only do it by complying with the legal regulations and requirements. All this, in addition to the suggestion of the tyre, wheel and car manufacturers. The construction of the tyres on the car should be either bias-ply or radial.
To ensure high-level safety and increased performance, all the tyres of the car should be replaced at one go. If you are replacing just one tyre or two, make sure that the size, speed rating and load index are the same as mentioned by the manufacturer in the car’s manual. Also, both should be fitted onto the axle of the wheels present on the rear side. This would improve the grip of the car and decrease any aquaplaning risk. A single replacement of the tyre is not recommended as it may affect the transmission or suspension of the vehicle, thereby producing additional wear of the tread of the tyre. Hence, you must buy tyres Birmingham in full coordination with the recommendation from the tyre and car manufacturers.