5 things to keep in mind when buying car tires.

1. Tire size

Obviously, car tire sizes must match the wheel design of the vehicle, so you need to know the size of your original tires and the size of the rims currently fitted to your car.

The manufacturer designs the suspension system and operating components to match the size of the original tires and rims. Therefore, any change in tire size will affect the car's performance to some extent.

You should carefully check the manufacturer's recommendations before changing wheel size, or ideally, you should choose tires that match the size of your original tires.

2. Speed ​​ratio

Car tires are all labeled with the vehicle's speed rating, indicating which type of tire is suitable for your car.

Some tires are designed for all-season use, eliminating the need to switch to different tires to suit those conditions. A rating of H to V will be indicated on the tire's sidewall, indicating better handling and stability on the road.

Another aspect of tire performance is its suitability for use in icy and snowy conditions, providing optimal performance throughout both wet and dry seasons. These tires will have a designation such as V, W, Y, or Z.Some tires are capable of maintaining speeds of 239-299 km/h, and while they perform well at lower speeds, keep in mind that tires designed for these high speeds will have a shorter lifespan than expected.

3. Choose tires

Depending on usage needs and driving conditions, car users have different tire choices. Sedans or MPVs, which prioritize a smooth ride, typically use tires with high elasticity and rims of moderate diameter.

SUVs or crossovers prioritize off-road capability, so they use durable, tough tires with good grip. The rims and tire thickness are usually larger than those of other vehicle types.

Sports cars with a low center of gravity and designed for high speeds often use narrow tires and large rims to increase traction and reduce vibration.

The specifications on a tire also indicate the speed range it is suitable for. Vehicle users should consider their daily driving needs to choose the appropriate type of tire.

4. Tire lifespan

Knowing the lifespan of your tires is very important, as it's one of the factors in deciding when to replace them, avoiding the dangers of driving with tires that are no longer in good condition.

Although tire manufacturers have calculated the optimal mileage for a tire, tire lifespan can vary depending on road conditions and vehicle performance.

All-weather tires typically have a tread life of between 64,000 and 160,000 km; high-performance all-season tires will only last between 64,000 and 112,000 km; and the highest-performance tires usually don't last more than 40,000 km.

Depending on the prevailing road conditions, you should decide which type of tires are suitable for your car.

Replace tires in pairs.

Tires will gradually wear down over time, typically within 10,000 km of operation. Replacing all tires at once is best. However, to save costs, it's advisable to replace them in pairs, and the new tires should be placed on the rear wheels, regardless of the vehicle type.

Installing new tires on the rear will improve traction and allow for safer handling during emergency braking. Replacing worn tires by replacing them as they wear out can lead to an imbalance with the opposite tire, resulting in poor vehicle performance and increased driving danger.