If you haven’t changed your tires in the last 5 to 6 years, check the tread pattern and wear and tear to see whether it is time to buy new tires. Most vehicle owners make the mistake of focusing only on price when buying. But there are so many other important factors that must influence your purchasing decision. Knowing what to look for can help you make a smarter and safer choice.
Whether you are visiting a showroom or planning to buy tires online, think about your typical driving conditions, budget, and long-term maintenance needs. If this sounds confusing, here are 6 important things that will help you determine if you should replace your old tires with new ones. Let’s start with the most basic question every driver should ask.
- Do You Need to Replace the Tires?
The first decision that you need to make is whether you actually need to replace your old tires. To figure that out, do a thorough inspection and check for excessive wear.
If your tires have gotten too low on tread, you might want to replace them. This means your tire’s grip on the road is uncertain, increasing the chance of skidding, hydroplaning, and major car accidents.
- Has the Tread Depth Become Too Low?
Tread depth affects the vehicle’s traction and grip. You may not notice low tread depth while driving on a smooth road. But as soon as the road gets slippery and wet, you can feel the reduced traction. This increases the chances of skidding and hydroplaning.
New passenger car tires have an approximate depth of 8 to 9 mm, though it varies by model. For passenger vehicles, the minimum tread depth must be 1.6 mm.
You can check the tread wear indicator bars built into the tire grooves. When the tread is at level with these indicators, the tire has reached its wear limit, and you should consider replacing it.
- Are You Noticing Any Cracks or Bulges?
Adequate tread depth isn’t the only factor you should consider when replacing a tire. Cracks or bulges on the tire surface mean it is time to replace it. Sidewall cracks, even small ones, may indicate rubber aging or deterioration. Bulges, on the other hand, indicate internal structural damage and a higher risk of sudden tire failure. You must stop driving on a tire with a bulge and arrange a safe replacement.
- Are the Tires Getting Old?
The average lifespan of a passenger vehicle tire is 5 to 6 years. The lifespan is mentioned by the manufacturer, but it is not a guarantee. Over time and with continued use, the rubber and other components of the tire may weaken. Heat, sunlight, and moisture can speed up this process, even if the tires have low mileage.
Even though the manufacturer mentions an average lifespan, you must use your own judgment. Inspect the tires regularly to understand whether they need to be replaced.
- Do the Tires Have Uneven Wear?
Uneven tire wear can indicate a problem with wheel alignment, inflation pressure, suspension components, or tire rotation. For example, excessive wear along both edges may be due to underinflation, while wear concentrated in the center may indicate overinflation. Wear and tear on one side is often due to an alignment or suspension issue.
If you can see that the tread is worn beyond its safe limits, even on one side, you have to replace it. It is also crucial to look at the reason for the uneven wear and tear. Ignoring these indications can result in more tire damage and less safety when driving.
- Are You Experiencing Frequent Punctures?
Frequent punctures indicate that there is underlying damage, a leaking valve, or wheel damage. You don’t need to replace your tire for every puncture, but if the frequency has increased over time, you may be compromising safety. Repeated repairs can also weaken the tire structure over time, making it less reliable on the road.
It is dangerous to drive on a flat tire unless you are following the vehicle manufacturer’s emergency instructions in such situations.
How Often Should You Replace Your Tires?
Most vehicle owners are unsure when to replace their tires. Many passenger car tires last 25,000 to 50,000 miles, which is roughly 5 to 6 years of driving. But the actual service time depends on various factors such as road conditions, climate, maintenance, and driving habits. Tires driven in extreme heat or on rough terrain may wear out faster than those used mostly on smooth, well-maintained roads.
So don’t only depend on mileage; check your tires often, check the tread depth, and have them checked properly if you think there is a problem. It also helps to keep track of when your tires were placed, so you can plan for a timely replacement.