What does 88t mean on a tire

Your tires can't talk, but they have a lot to say. Not all tires are created equal, and most of the details that make the difference between a Bridgestone Blizzak and a Pirelli P Zero are summarized on the sidewall. Here's what the letters and numbers on your tires mean.

What do the numbers on tires mean? The tire size is just one small piece of this code. Read on to learn how to crack the tire code with this handy guide dedicated to tire types, sizes, and construction. Tire service type ratings Most tire sizes begin with one or more letters — for example, P or LT. The letter tells us what type of vehicle or service the tire was designed for. Euro-Metric sizes are equivalent to P-Metric sizes in dimensions, but Euro-Metric sizes have subtle differences in their load-carrying ratings and capabilities. These tires are designed for use on vehicles used to tow trailers or carry heavy loads.

What does 88t mean on a tire

Tire speed ratings do not imply that the vehicle may safely be driven at the maximum speed for which the tire is capable, particularly under adverse weather or road conditions. To view the tire size code for your current tires, just look at the sidewall. Does the speed rating on each tire match what the manufacturer recommends? It should! The rating will nearly always exceed maximum highway speed limits, but no tire or vehicle manufacturer advises driving faster than the law allows. Speed ratings are the product of laboratory testing — with simulated speeds and loads. Industry standards govern the process of reaching and maintaining a given speed during a test. Speed ratings do not apply to tires that have been damaged, altered, under-inflated, overloaded or repaired. Each letter corresponds to a specific speed. In general, that speed goes up as the rating advances alphabetically. This was for tires whose maximum sustained speed was mph kph or more. They begin with a maximum speed of mph kph and increase from there. Nowadays, it means mph but no higher. When it does, it represents either a maximum speed of more than mph kph or mph kph.

FREE Publications. After the tyre section width figure, you'll find a number which indicates the sidewall height. That contact must be the contact of two infinitely rigid surface, with no deformation, as we are said in the elementary physics class.

Tyre speed ratings tell you the maximum speed that particular tyre is legally approved for. Speed ratings are based on laboratory tests in which the tyre is run at 6. To receive its rating it must demonstrate that it can sustain a particular speed when tested with simulated loads. The speed rating is represented by a letter — A being the lowest and Y being the highest. As you will see on the chart below, there are some anomalies as car manufacturers have increases the speeds of their vehicles and speed ratings have been introduced to match them. A higher speed rating generally offers better grip and stopping power, but it may have a lower tread life and reduced performance in cold weather. This is to prevent a potential oversteer scenario.

The numbers and letters you see like 84T, 84S, 84Q, etc. This nomenclature signifies two crucial pieces of information about your tire: the load index and the speed rating. Remember, exceeding these limits can lead to tire failure and jeopardize safety. They strike a perfect balance between durability, traction, and affordability, making them ideal for everyday city driving and occasional long trips. A: Yes, you can replace your 84T tires with a tire that has a higher speed rating, but not with one that has a lower speed rating. A: The wear rate of 84T tires, like any other tires, depends on a host of factors including driving conditions, tire maintenance, and driving habits. Proper tire care can significantly extend the lifespan of your tires.

What does 88t mean on a tire

Your tires can't talk, but they have a lot to say. Not all tires are created equal, and most of the details that make the difference between a Bridgestone Blizzak and a Pirelli P Zero are summarized on the sidewall. Here's what the letters and numbers on your tires mean. The most basic information that you'll find on a tire's sidewall is related to its size.

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Sign in to post. To view the tire size code for your current tires, just look at the sidewall. This video might help One of the most important bits of information that a tire can give you is its age. Tire Care. Industry standards govern the process of reaching and maintaining a given speed during a test. In this example, the R means that the tire has radial construction. Top Bottom. Find the right tire at bfgoodrichtires. The section width can be converted to inches by dividing the width in millimeters by What is the meaning behind the speed rating? Tyre Sizes Explained provides you with further information to help you understand which tyre size you will need for your vehicle. Speed ratings are based on laboratory tests in which the tyre is run at 6. I believe the Insurance company could walk away if there was an accident, also if the vehicle goes abroad onto the autobahns the vehicle's top speed could be reached and the driver that day might not be aware.

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Bias-ply tires are generally found on older cars and their size is normally expressed differently than a radial tire's. Curious about the anatomy of a tire? If there are no tyres available to match your current load rating, make sure you choose a tyre with a higher load rating. These tires are designed for use on vehicles used to tow trailers or carry heavy loads. Toggle Menu. A tire with a lower load index than the Original Equipment tire indicates the tire does not equal the load capacity of the original. On the top end, a tire with a Z rating is safe even at speeds of over mph. However, you wouldn't fit smaller brakes, just because you never go quickly enough to need the big vented disks. Related Topics. Typically, the higher the speed rating, the better the grip and stopping power, but the lower the tread life. David Nock Senior Member. You need the correct speed rating all round. Let's say that at first order the friction coefficient is independent of the surface, but at second order it is not. Although not as common, tires are made in half-inch diameters for some heavy-duty light trucks, box vans, and heavy-duty trailers.