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Selecting Right Tyres For Your Car: It Is Not Always About The Size!
India's road network is growing rapidly, and with it comes the need for suitable tyres. Also, there are more things you should know about your car's tyres than size. In fact, tyres have speed and load ratings. These parameters should be carefully considered for your and other road users' safety.
Speed & Load Ratings
The first factor to consider is speed. Tyres have a speed rating linked to a load index, which indicates the maximum speed at which the tyre can carry its maximum load. In most cases, the speed rating will be above highway speed limits. To ensure safety, stick with your vehicle manufacturer's recommended speed and load ratings.
One can also choose a tyre with a higher speed and load rating, but it won't necessarily improve handling or ride comfort. That being said, never buy a tyre that is below the recommended speed and load rating unless you're using winter tyres designed for slippery conditions as they generally come with lower speed ratings and are designed to provide optimal grip on ice and snow.
Tyre Noise: It Is A Thing!
Tyre noise can be quite audible at sustained high speeds on highways. While the surface being driven on plays a role in noise levels, the type of tyre also contributes significantly.
Tyres with large block-like patterns tend to generate more noise, so avoid them if low noise is important to you. Some brands market tyres as quieter-running or claim they have sound-cancelling materials to reduce decibel levels.
Opting For Better Fuel-efficiency
For those concerned about fuel efficiency, low rolling resistance are tyres designed to improve fuel efficiency. The Bureau of Energy Efficiency introduced a star labelling programme in 2022 that rates tyres based on their rolling resistance and fuel-efficiency potential. However, this rating scheme is voluntary, so not all tyres carry this rating.
Tyre Pressure Is Key
There's a dangerous misconception that tyre blowouts are caused by excessive pressure, leading some drivers to lower their tyre pressure when heading out on the highway. This practice is not only unsafe but could also cause blowouts.
Blowouts result from a combination of factors such as tyre condition, heat and air pressure. Underinflated tyres can lead to increased heat buildup due to excessive flexing and friction. Always adhere to the manufacturer's recommended pressure and set it with cold tyres before starting your drive.
DriveSpark Thinks
Selecting the right tyre for highway driving involves considering factors such as speed and load ratings, noise levels, fuel efficiency and maintaining proper tyre pressure. By keeping these aspects in mind, you can ensure a safe and comfortable journey on India's expanding road network.
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