If you have limited tire replacement experience and want to avoid encountering a flat tire on the highway, a run-flat tire will be an excellent choice. This tire has been around since the 1980s and is popular today. But not all of us are fully aware of it.
For example, how long do flat tires run last? And what is the run-flat tire life expectancy? To understand more about the run-flat tire, the following article will give you full details about this tire.
What is run flat?
Run flat tires are specialized tires for punctured and deflated tires. It is a good assistant for you during long journeys. Now, serious tire problems such as punctures are no longer a big problem for you.
You also do not need to learn the knowledge related to spare tire replacement. Because running flat tires can help you bypass all previous difficulties.
However, while this tire offers you convenience even if a puncture occurs, it is not all. You won’t be able to drive with a run-flat tire forever.
You need to follow the speed and maximum distance recommended by the manufacturer earlier. So, what is the run flat tire tread depth? Please read the following part of the article to know the answer.
How long do run flat tires last?
This run-flat tire can last a maximum distance of about 17,000 miles (27,359km). Or 6000 miles (9656 km), it’s lower than conventional tires.
You can drive with the spare tire for up to about 50 miles when your car tire is punctured.
The maximum speed you can reach is about 50 mph. While going with a run flat, you need to minimize sudden restrictions such as braking or sharp turns.
The run-flat tire is not suitable for you to do these jobs. It will become less effective and can endanger you while driving.
What are the disadvantages of run-flat tires?
This run-flat tire will be suitable for those with limited experience in changing their tires. Those new to the run-flat tire may need to learn more about it because the current consumer market is famous for something other than this type.
Especially for large urban areas, the run-flat tire is somewhat weaker than other tires.
Therefore, when choosing a run-flat tire, you will face a situation where the repair unit takes time to find a replacement part because it’s rare for them to have everything ready.
In addition, this run flat tire will be more expensive than regular tires. Costs will vary between units and channels of information you seek.
But no matter how you search, this tire is still quite expensive. On the other hand, this tire replacement cost is also quite expensive, and additional fees may be incurred.
It increases the total cost of ownership compared to other tires. Therefore, you need to determine your ability to pay for this tire before buying it.
Besides, the structure of the run-flat tire will be heavier and reduce the smoothness of the ride.
At the same time, the ability to save gas on previous cars will also be gone. The side walls of the tires are very hard, and they cannot absorb shock well, making it more difficult for you to move.
In addition, run-flat tires will connect to your car’s tire pressure monitoring system. When this system is working correctly, you will have a way to determine the cause of this condition. Most of the testing will be helpful to you only when it’s too late.
Are run-flat tires worth it?
When you are stuck on the highway or punctured while driving at night, a run-flat tire will be your best choice.
The low light conditions make it tough to replace the spare tire at night. In addition, when using run-flat tires, you will not spend money and space on spare tires.
However, running flat tires will be much more expensive than regular tires. Usually, the cost will be about ⅓ more costly than other tires.
Therefore, if you think the run-flat tire is not worth it, you may find this run-flat tire expensive.
In addition, with run-flat tires, it will be difficult for you to repair them when there is a severe problem. You will need to pay quite a bit for replacing and repairing your run-flat tires.
Most experts will advise against repairing run-flat tires because the warranty policy is unsuitable for users. When a run-flat tire loses pressure, you must replace it immediately.
How many miles do run flat tires last?
With most run-flat tires from many different brands, the maximum run-flat tire mileage expectancy you can run with run-flat tires is about 50 miles. It depends on factors: vehicle weight, location, and temperature.
In addition, they also recommend the maximum speed you can travel is 50 mph. It will help you take advantage of and fix a punctured tire.
This tire is suitable for those who have little experience changing tires.
Run flat tire wear rate
To test the wear rate of run-flat tires for BMW and Brightstone, conducted field surveys in 2012. During the previous period in 2009, 1 test Other was also done on some models like Honda Odyssey or Acura RL.
As a result, users are surprised that run-flat tires wear out faster than regular tires. Therefore, it is only suitable when you have a puncture and need to continue moving to the nearest car repair station.
Mileage that run-flat tires can travel after deflated
- Toyota: With run-flat tires from Toyota and Dunlop, their tires can be used for about 9000 miles. Then it will start to wear out.
- BMW: According to a survey, owners of this car think their tire can travel between 20,000 and 50,000 miles when the tire is flat.
- Pirelli: This brand claims that their run-flat tire can get you at least 50 miles with a top speed of 50 mph after your tire is punctured.
- Continental: This tire can help you travel an additional distance of about 80 km at a speed of 80 km / h.
- Mini Cooper: The distance you can travel is about 100 km at a speed of about 50km/h.
- Bridgestone: Run-flat tires can travel a maximum distance of about 50 miles at 50 mph.
- Mercedes Benz: Run-flat tires can travel a maximum distance of about 50 miles at a speed of 50 mph.
- Michelin and Goodyear: This tire is similar to Bridgestone and Mercedes Benz.
Frequently Asked Questions(FAQ’s)
Can run-flat tires be repaired after a puncture?
You can use run-flat tires when you have a flat tire situation. It will help you temporarily fix this situation. Specifically, you can use run-flat tires for a maximum distance of 50 miles with a top speed of 50 mph.
The manufacturer recommends this distance, and you can also exceed this number of spaces.
However, you should not move the vehicle with this tire over long distances. Because the use of run-flat tires will make your driving experience uncomfortable, and the fuel economy of this tire will be significantly reduced.
Is it reasonable to use regular tires instead of run-flat tires?
The choice of regular tires or run-flat tires will depend on your needs. If you want to be able to move even with flat tires, then run-flat tires will be an excellent choice for you.
However, the distance and speed of this tire will be limited. In addition, the cost of a run-flat tire is quite expensive, and it is only suitable for some vehicles. Therefore, many users still use spare tires instead of run-flat tires.
Are run-flat tires more durable than other tires?
No. Run flat tires wear faster than other tires. It has a lower service life and higher cost than conventional tires.
Therefore, you should only use run-flat tires for a short time. It will cause the vehicle’s operations to brake suddenly, affecting the turn direction.
Should you use run-flat tires on the highway?
Yes. You can move your car with a run-flat tire. As long as you inflate it, you can move the car at high speed.
But when this tire is punctured, the speed limit you can reach is reduced. Specifically, 50 mph is the limit that you can get when using run-flat tires in this case.
Hopefully, this article will help you answer the question, “how long do run flat tires last?”. With a regular run-flat tire, it can reach up to 17,000 miles.
However, the maximum recommended speed you can reach is 50 mph. And you should only move it up to 50 miles before going to the auto repair center for yourself.