By: Hassaan Javaid
The details here outline amazing facts about tyre that you believed never existed! Each factor play a crucial role in shaping and determining car tyre price so this is a must read.
The sidewall marking & labelling
The alphanumeric on the tyre explain width of the tyre, profile which is height of the tyre wall, the speed rating which represents how fast you should drive with the wheels, the load index that tells total weight a tyre can bear and wheel size which is diameter of the rim’s interior.
In previous years, certain amendments have been made to the labelling laws and now a tyre also bear details that outline fuel consumption, wet grip and noise level statistics alongside the other details. All of these factors add up to form the basis of car tyre price.
Perhaps most important and something that requires regular checking; tyre tread ensures proper road traction or grip and every manufacturer’s legal tread depth limit is different but 1.6mm is common among many states. In case tread depth falls below the limit is an indication that the tyre requires immediate replacement. If you’re unsure of how to read the tread depth, have a professional check it out!
Tyre pressure & dot code
It’s important for drivers to know the correct tyre pressure which is often in accordance to the vehicle and manufacturer specifics. Carefully read the vehicle’s instruction manual or handbook to determine the appropriate tyre pressure which is crucial to prevent you and the vehicle from accidents extends longevity and avoid unnecessary expenses to the car tyre price.
Circumference, boundary or tyre’s edge is where you can find the dot code. It’s a four-digit number signifying production details and date of the tyre. The first two numbers indicate the manufacturing week followed by year which is represented through the last two numbers.
Tyre Pressure Monitoring System (TPMS)
The Tyre Pressure Monitoring System (TPMS), like it indicates, monitor pressure of all the four tyres. An automatic alert is sent to the driver through particular beeping sound or light if any of the wheel experiences change in the pressure or temperature as you drive.
Winter & run-flat tyres
Winter tyres are purposely manufactured to serve their best in sub-zero temperatures without experience cold-related damage. They’re known to offer their best in temperature below 7-degree containing natural rubber which is less affected by ice, snow and wetness. The tread or grip of these tyres is extremely high so as to ensure you always ride smooth and safe on slippery and wet terrains.
Run-flat tyres boast reinforced sidewalls to ensure you travel to the desired destination even without air however; the distance is often predefined in kilometres or miles. The name “run-flat” clarify that you need to halt the vehicle in the middle of the road and work with the repairs in case of a flat. Experts advise replacing a run-flat tyre when punctured instead of repair due to technical aspects.
All the above factors determine car tyre price and overall performance.