Facebook Pixel


Current Selection:

Rear Tyre Selection:

Confirm Selection
  • Width
  • Height
  • Rim


Current Selection:

Confirm Selection
Confirm Selection
  • Make
  • Model
  • Year

What are Run Flat tyres? Seamless Driving on a Flat tyre

Run flat tyres are a common tyre technology, but what benefits do they provide?

It's not ideal to be trapped on the side of the road with a flat tyre. It's also inconvenient to be compelled to replace a spare tyre or wait for roadside help. Run flats take away the stress of coping with circumstances like these.

Tyres with run flat technology provide dependable performance even after air pressure decreases. They are built with stronger structures that can support the vehicle's weight as psi levels drop.

As a result, flat tyres will not be a concern during the voyage. Instead, the car may reach a nearby site where the tyre can be replaced safely. The distance and maximum speed capability of RFT tyres vary, but the majority of them provide a 50-mile, 50-mph performance.

How Do Run Flat tyres Work?

In the last few decades, run flat tyre technology has advanced. As a result, many types of runflat tyre solutions have been developed. The two primary varieties are, however, self-supporting run flats and supporting ring non-flat tyres.

The most common type of runflat tyre is one with self-supporting sidewall features. This technique reinforces the sidewall of the run flat tyre, allowing it to keep its proper shape even without air pressure. As a result, the structure offers only limited and transient performance.

Second, the inner runflats are supported by a hard ring of hard rubber or a similar construction. When a run flat tyre fails, the interior permits the rim to run on the rubber ring, sustaining the car and its weight.

How far can you go with run-flat tyres?

Driving on a deflated tyre, even if it is a run flat tyre, is only possible for a short period of time. After a period, the structural integrity weakens, rendering the tyre dangerous to use. As a result, knowing the answer to the question "How many miles do run flat tyres last?" is critical.

They typically last about 50 miles at a maximum speed of 50 mph. However, it varies depending on the tyre manufacturer. The majority of tyre manufacturers provide this speed and distance, however there are some outliers.

Furthermore, Mercedes-Benz's original equipment run flats only provide a 25-mile, 25-mph performance. This is half the price of typical performance run flat tyres.

The Benefits and Drawbacks of Run Flat tyres

New runflat tyres, like other tyres, have both good and negative features. Drivers must examine the demands of their vehicles to determine whether car or SUV run flat tyres are required.

So, let's go over what run flat tyres have to offer the average driver.

Pros and Cons of Run Flat tyres

Runflat technology improves safety and all that comes with it. Driving on run flats might make drivers feel more at ease. Runflat tyres not only eliminate the need for extra tyres, but they also provide improved structural durability.

The following are the advantages of runflat tyres:

  • Run flat tyre distance enables you to reach home or to the nearest tyre installer securely.
  • It eliminates the risk of replacing flat tyres in hazardous situations.
  • The strengthened sidewall of self-supporting run flats may hold the vehicle's whole weight.
  • Ideal for sports vehicles that don't have enough trunk capacity for spare tyres.
  • Help remove spare tyres and tyre changing gear, reducing vehicle weight and providing a more fuel-efficient driving.
  • Driving on the road with a flat tyre will not impair the vehicle's handling or steering.
  • When driving on a flat tyre, their speed limit will not impede traffic.

Driving on run flat tyres has its drawbacks as well. While run on flat tyres are frequently the best option, drivers should be aware of the disadvantages before purchasing a set.

The following are the disadvantages of run flats:

  • Run flats are more expensive than regular tyres.
  • The use of run flat and standard versions on the same vehicle is not permitted.
  • Their heavier build reduces fuel economy (1-2%) and ride comfort.
  • They may not be made in the size you want due to limited availability (off-road run flat tyres are not currently available).
  • Run flats are only a temporary solution and should not be fixed after they have driven flat

What is the price of a run flat tyre?

How much do run-flat tyres often set you back? Is it fair to say that they are expensive?

The most notable cost distinction is between a pair of run flat tyres and a regular set of tyres. Since run flats cost more to produce, their retail price is higher.

However, that's not all. The inside of a run flat tyre is readily damaged when being ridden on. After decreasing air pressure, if the tyre still looks distorted, it's probably because of the vehicle's weight. Sometimes it might be difficult to spot structural deterioration with the naked eye. Experts agree that replacing run flat tyres is not worth the risk.

Therefore, if these tyres ever become flat, you will need to buy new ones. Run flat tyres are more expensive because of this.

Standard tyres vs. run-flat tyres

When switching from run flats to regular tyres, or vice versa, there is a noticeable difference. You should know the benefits and risks of this decision before making it.

If you don't feel comfortable driving on a flat tyre, run flats are a great option. The thicker construction of these tyres, however, will reduce both comfort while driving and gas mileage. However, the glass fiber and polyamide sidewall provides increased safety over conventional tyres.

Conversely, regular tyres provide the standard of comfort and fuel efficiency that most of us have come to expect. Sidewalls with greater give can dampen the effects of the driver's shock, but they'll give way if the pressure drops too low. When driving on standard tyres, you should always carry a tyre repair kit or a spare.

The biggest difference between a set of standard tyres and a set of run flat tyres is the price. The higher cost to manufacture run flats reflects in their higher selling price.

tyresonline metricool tracking