Introduction To Tyre Age, Size & Run Flat Tyres

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Several factors can determine the lifespan of tyres. It may be aggravating, but there’s no way to know for sure. Mobile Tyre Fitting Birmingham must last roughly 40,000 kilometres on average, but this is not a warranty. So much of a tyre’s lifespan is determined by elements that are either under the driver’s control or beyond his or her control. This is why tyre companies never promise long-term performance. For motorists who want to change the vehicle’s original wheels and tyres with replacements of different thicknesses, diameters, and shapes, the Department of Transportation has severe statutory obligations. The rules for altering the car’s tyre size from what the manufacturer recommends are in place to ensure that any altered automobiles are still okay to operate and road legal.


Perhaps the kind of driver you are influencing your tyres. Do you like to take corners quickly and with the sound of tyre screeching? Do you have a habit of leaving work late? When you take off, do you twist the wheels? If you drive aggressively rather than defensively, your tyres will need to be replaced more frequently than they should be.


Is it better to drive on the freeway than on city streets? Pothole, crumbly-edged country roads or well-maintained asphalt roads (we’ve read they exist)? The quality of the ground your tyres are in exposure to has a significant impact on their longevity. A tyre’s life can be cut short if it collides with a barrier or a pothole. However, it does not have to be that spectacular to be harmful. Continued contact with the uneven ground will erode sidewalls and eventually wear down tread. Stopping and accelerating on city streets is more often, which can cause tread wear. However, don’t assume that highway driving is the way to go; faster speeds produce hotter temperatures, which might shorten the life of the tyres. There are moments when there is there’s nothing you could do.


It’s all about the tyre pressure. Largely for safety, but also to extend the life of the tread. Overinflated tyres become inflexible and stiff, causing extensive trouble when driving over rough edges such as potholes, crumbling edges, or curbs. When a tyre is slightly in deflation, more rubber comes into touch with the road, resulting in faster wear, especially on the shoulders and outside edges. Always keep an eye on the air in your tyres, and remember to test them at the servo now and then. The appropriate tyre pressure can be present in the car’s handbook or on the driver’s door.


It seems out that there isn’t much in a human’s existence that doesn’t necessitate a sense of balance: walks, diets, viewpoints, even job and home. Your tyres, too, require it. When a tyre is in imbalance, it wears unevenly and needs to be in replacement more frequently. Unaligned wheels simply mean that they don’t all need to go in a similar direction. This can occur as a result of normal driving and therefore should be in inspection every 10,000 kilometres. Unaligned wheels, like imbalanced wheels, will wear out faster. Car Tyres Birmingham offers all of the required equipment to ensure that your tyres are in the finest possible condition to last a long time.


Here are the things to keep in mind and make the most use of tyres:

As your trainer said in the hazy past, drive carefully. Take curves slowly, keep your eyes front and stop early, and speed as though you’re not sure wherever you’re going.

  • Keep a keen eye on your tyre pressure and make any required adjustments.
  • Every 10,000 kilometres, make sure the wheels are balanced and straight.
  • Every 10,000 kilometres, get your wheels changed.
  • If you frequently transport heavy loads in your automobile, ensure that the weight is spread properly so that each tyre carries a roughly equal share of the load.


The following are some of the criteria for passenger cars:

  • Any tyre in the installation should be no more than 15mm bigger or 26mm smaller in overall diameter than the car company’s tyres for that type.
  • Rims and tyres, especially flares, are not in permission to extend beyond the vehicle’s chassis.
  • All rims must have studs hole pitch circle sizes that are compatible with the hub.
  • Apart from those given by the car manufacturer, you are not permitted to use spacers or adaptors between the rims and hubs.
  • The tyres should have a minimum tread depth of 1.5mm and be free of faults.
  • The speedometer’s precision must be kept for the chosen tyre and rim combo.


Flat tyres, along with flat batteries, are one of the most common reasons for roadside breakdowns in the UK. A rupture can occur for a variety of reasons, including worn tyres, a bad road surface, and sharp objects, to name a few. Unfortunately, fewer automobiles have spare wheels, and not everyone knows how to change a tyre. Fortunately, there is an alternative: the run-flat tyre.

Run-flat tyres are strengthening tyres that can run under deflated conditions. If you’re ever concerned about getting a puncture, perhaps owing to the traffic circumstances in your area, run-flat tyres are a good option. They have stronger sidewalls or extra internal construction to help sustain the tyre in the event of a puncture.

This does not mean you can ride normally; you could only drive on a ‘flat’ run-flat tyre for a certain amount of miles and at a certain speed. When you install run-flat tyres on your automobile, you’ll find that the ride is a little stiffer than it was before.

If you acquire a puncture in a run-flat tyre, you may well not observe the change, especially if you’re driving on the highway, so because the driving experience will be very comparable to usual. This is why a tyre pressure surveillance system is always in installation on run-flat tyres (TPMS). If you receive a hole and need to learn more about any usage limits, contact us again.


Run-flat tyres are more expensive than ordinary tyres because they have additional technology. They typically cost at least 50% more often than regular tyres, with some reaching twice as much. The price will vary depending on the type and size of the tyre necessary, just like with conventional tyres. Run-flat tyres: Here’s some useful information:

  • At velocities up to 50 mph, estimate a range of at least 50 miles, dependent on load.
  • Get it renewed/repaired as quickly as possible if they’ve been damaged.
  • Make sure the run-flat tyre you replace is the same kind as the others.
  • You’ll need to reset the TPMS after installing new tyres. 


When opting to replace your tyre size, there are a lot of other factors to examine, so it’s best to get the opinion of an industry expert who is familiar with the Department of Transportation and Main Roads rules. As a respected and experienced tyre store, Car Tyres Birmingham has this knowledge and can skillfully counsel vehicle owners on the proper tyre and rim pairings to ensure they stay consistent with the law and their vehicle stays safe to drive. If you’d like to talk about whether changing your tyre size is acceptable and feasible, give us a call or come in and we’ll have a check at your car.

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