Tire speed rating w or h What is a Z Rating? For tires rated above 149 mph, a Z rating may appear in the size designation. Tire rating W is a high-performance rating designed for sports cars and high-speed driving. This means that a tire with a V-rating, for example, can be driven at 149 The Limited V category of 250 km/h (149 mph) was then created, and the Z speed rating was added as the top speed rating that a tire could achieve. ; You’ll typically find the V speed rating in semi-performance-focused cars, such as the Audi S4 and other high-end spec sedans and coupes. 50 The most common speed ratings chart shows results for passenger vehicles, SUVs, and sports cars. Bill Pay Book an Appointment Nearest Store You might wonder why tire speed rating H is out of order, situated between U and V? Before 1991, according to a Wikipedia entry about tire codes, the letter H stood for “high performance,” with a speed rating of 130 miles per The only difference is that the V speed rating can reach up to 240, and the Z is between 240 and 270 km/h. ** Per the TR&A 2007 yearbook, for tires having a maximum speed capability above 240 km/h (149 mph), a ZR may Namely, the speed rating is often higher for grand touring tires. This means that grand An H-speed-rated tire is a perfect choice for most sedans and commuter vehicles with a pace of up to 130 mph. Generally, you won’t be reaching speeds higher than this while driving around The speed rating corresponds to this maximum speed. For instance, if your tire has the code “205/80 R16 104T M+S ” on the sidewall, it means: If your tire’s sidewall doesn’t have the last While both tires can carry the same load, 97H tires have a higher speed rating (130 mph) compared to 97R tires (106 mph). Tire speed ratings are codes that indicate the maximum speed at which a tire can safely operate. These ratings are represented by letters, such as H, Tire Speed Rating V vs. 5. Tire Speed-Rating - S, T, H, V, W, Y, Z; Price; High Performance Tires; There is a tire line to fit virtually every driver/vehicle combination and need, and there is a significant amount of The rating is the speed the tire has been tested to for continuous safe driving. The higher the alphabet a tire is rated, the better it will manage heat and faster speeds. When you get The tire speed rating, including the speed rating H vs. The “H” stands for a speed rating of up to 210 km/h. . But the chart is not completely in alphabetical order. They range from L (75 mph) to Y (186 mph), with some tires even exceeding 200 mph. the letter "V" defines the maximum speed limit at 149mph/240 kph (Please see the tire speed rating chart below). A relatively new addition to the speed rating chart, tyres with Decoding Speed Ratings. Can I switch to a tyre with a higher speed index? When your tyres are worn out, it is perfectly possible to replace them with The speed rating, also called the performance rating, indicates the max speed your tires can safely maintain over time. The speed rating is the maximum speed at which a set of properly inflated tires may be driven. For example, H With a ‘W’ rating, these tires cater to high-performance sports cars, ensuring speed and agility gel together. T Speed Rating: Max speed limit of 90 mph; H Speed Rating: Max speed limit of 210 mph V Speed Speed Rating “H” – This major outlier of the alphabetical rating system indicates a tire that handles speeds up to 130 mph safely. Specifics about 103h Tires. This means that the tire is designed to The official tire speed rating system in the United States begins at A1 (a maximum MPH of 3) and ends at Y (186 MPH). It was A “96W” tire carries a load index of 96, indicating it can safely support a load of 710 kg. Here is a chart that provides an overview of the tire speed ratings: Speed Rating- Max Speed (mph) M – 81. U The letter following the number denotes the tire’s Speed Rating, or the maximum speed the tire can safely maintain over time. 00, 2. Question 3: What does the tire speed rating chart look like? Answer: There isn’t a single universal chart, but most tire speed ratings follow an alphabetical order. Hence, a 96W tire is a very high SPEED RATING W A relatively new addition to the speed rating chart, tires with speed rating “W” can achieve a maximum sustained speed of 168 mph (270 kph). Manufacturers may also insert “Z” into the size description (in the tire code data between aspect ratio and diameter) for these kinds of tyres. Note: The “Z” rating V vs W Speed Rating. Manufacturers may also insert “Z” into the size description (in the tire code data between aspect ratio and diameter) for these kinds of tires. P275/40ZR17 93W or 275/40ZR17 Not exactly. It means that you can run your car to its maximum speeds without risking extensive damage to the tires and the ride quality. As tire technology further developed and new speed classes were introduced, the ratings table expanded to include the full alphabet. Speed Rating W: When you see a W on your tire, you should think “Wow!” This speed rating is one of the highest in the line-up. Higher speed ratings, like H or ZR, can handle far beyond a normal highway See more Some tyres carry “W” or “Y” speed ratings. Q – 99. Speed Rating H: A speed capability of “H” on tires means that the tires are designed to operate safely at a speed of up to 130 mph (210 km/h) under ideal conditions. It signifies that your tire can maintain its load at speeds up to 168 mph or 270 km/h. Knowing the speed ranges of V and W helps drivers like John choose the right tire. , H, V, W) on the tire sidewall. e. V-rated tires have a maximum speed rating of 149 mph (240 km/h), while W-rated tires have an optimal speed rating of 168 mph (270 km/h). I think This indicates a maximum load capacity of 1000 kg or 2205 lbs per tire. Speed ratings are usually pretty easy to find for two reasons. The speed rating can be found on the tyre sidewall as a single letter after the load Never mix speed ratings. With vehicles getting faster, ratings expanded to take in the full alphabet. P – 93. Use the table below or simply remember the letter specified in your car owner’s manual. It was decided to keep They represent the tire’s load index and speed rating. For example, H is between U and V, with the common perception that H stood for “high performance” at one time. When the speed rating system was first developed, the Some tires carry “W” or “Y” speed ratings. Let’s keep reading the tire speed rating H vs T matchup to know which option Tire Speed Rating Chart (Old Style) Motorcycle Tire Speed Ratings Max. For most people, this is plenty. These ratings are represented by letters, such as H, What is the tire speed rating? The tire speed rating indicates the maximum speed at which a tire can carry its maximum load. While it won’t give you any supersonic capabilities, it’ll surely provide a satisfying and safe drive. The English equivalent speed for H-rated tires is 130 mph and V-rated tires are good for up to 149 mph. ** Per the TR&A 2007 yearbook, for tires having a maximum speed capability above 240 km/h (149 mph), a ZR may SPEED RATING V. But unless you own a super-sweet sports car, you probably aren’t in the market for The “H” represents the tire’s speed rating. ** Per the TR&A 2007 yearbook, for tires having a maximum speed capability above 240 km/h (149 mph), a ZR may So, what is tire speed rating? Tire speed ratings are alphanumeric codes embedded on the tire sidewall. , 104) tells you about the maximum weight your tire can safely carry (1984 lbs in this case). Exceeding Tire Speed Rating V Vs W. Older bikes, manufactured before the use of speed ratings became widespread, will not have a rating listed in their manuals or literature. This speed differential underscores W Speed Rating, up to 168mph. The Speed Rating (like T, S, Q, H, R, V, W) indicates the top speed your tire can safely handle. 110) is the load index, telling you how much The “T” or “H” on tires pertain to their speed ratings. An H tire’s maximum pace operating is Until 1991, tires had their speed rating symbol (if they had one) contained within the tire size, such as 225/50SR16. V or Z speed rating, typically, is usable for pure sports cars. But the development of faster vehicles brought us two new speed The speed rating corresponds to this maximum speed. H-rated can hit 130mph. However, H is an exception. The construction and materials used in Tire Speed Rating chart. A tire's speed rating is an indication, expressed as a letter code on the tire sidewall, of a speed the manufacturer expects the tire to be able to sustain over a long period of time A tire speed rating testing device is used by tire makers to determine a tire's heat and speed tolerance. If the mph speeds assigned to each speed rating seem Is a Tire Speed Rating of H Good? A tire speed rating of H translates into a tire that can handle speeds of up to 130 mph. Lower speed ratings (such as A8 or B) will mean that you won’t have good control or handling of the car at highway speeds. How To Measure The Speed Rating Of Your Tires . Home; About Us; All Products; Support & Services; Dealers; News & Events; . The H speed rating means that the tire is rated for a 130-mph top speed limit (210 km/h), while the T speed rating indicates a maximum speed limitation of 118 mph (190 km/h). So as noted, the main thing is that you buy a tire with the same speed rating as what’s in your owner’s manual – or a tire that’s even better. The “W” is the speed rating, signifying this tire can maintain speeds up to 270 km/h. As mentioned above, the “H” speed rating does not appear after “G” but ZR includes all tires with a rating above 149mph. The following letter (T, S, Q, H, R, V, W) represents the speed rating, Buying a Tire With the Right Speed Rating and Load Index. This comes The tire speed rating indicates the maximum speed at which a tire can carry its maximum load. Therefore, To find out what speed this index corresponds to, simply refer to the tire speed rating chart below: Show the tire speed rating chart (NaN) Tire speed rating V. A W speed rating on a tire indicates that the manufacturer A tire marked with “99H” has a load index of 99, signifying a maximum load capacity of 775 kg. But which is better? The main difference between H and V ratings is the tempo. Remember, the right tire speed rating is non-negotiable for performance fiends, especially if your ride is a sports sedan or Taking a new Volkswagen Golf GTI as an example, a car on standard 18-inch wheels will have a tyre size code of 225/40 ZR18. This rating is one of the highest available for passenger vehicles and high ZR-Capability beyond 300 km/h; Winter Tires Speed Rating. A V-speed-rated tire is one that can comfortably endure speeds up to 149mph or 240kph. A tire with a rating of Q may have a smaller rating than S or V. The most important factor is the maximum speed the tire can deliver. W-rated tires allow for speeds of up to 168 miles per hour, which makes them suitable for The tire is not designed to handle the stresses. (Y): Tires marked with (Y) have a maximum speed capability above 300 km/h. How are speed ratings determined? Speed ratings are determined through laboratory Once the highest speed rating a tyre could have, “V” used to represent a maximum of 240 km/h or more. Speed Symbol Maximum; S: 112 mph: T: 118 mph: U: 124 mph: H: 130 mph: V: 149 mph *W: 168 mph: Z: 149 mph+: All topics Buying Tires Importance In this page you will find tire speed rating chart with maximum speeds in MPH and KMH, tire pressure and also tire load adjustments for high speed driving. Why Tire Speed Ratings Matter It plays a crucial role in your vehicle’s safety, Definition of Tire Speed Ratings . This speed is When tire speed ratings were first developed, only three existed: S, H and V. Nowadays, it means 149 mph but no higher. H It signifies that the tire can safely handle speeds up to 186 mph or 300 km/h. Safety and Speed Ratings. Does Tire Speed Rating Matter? Your tire’s speed rating is a guide to how much heat it is capable of handling at higher speeds. After this, you’ll find a two-digit number for the load rating (such Tire speed ratings are letters that indicate the maximum speed a tire can maintain over time. From the common “P” (93 mph or 150 km/h) to the high While a Z-speed rating still often appears in the tire size designation of these tires, such as 225/50ZR16 91W, the Z in the size signifies a maximum speed capability in excess of 149 For reasons best known to them, those early European testers gave H-rated tires a higher speed rating than S-rated tires. The speed rating on a tire indicates the fastest speed a tire can handle before it affects the tire’s performance. Once the highest speed rating a tyre could have, “V” used to represent a maximum of 240 km/h or more. Tires with a Y speed rating undergo rigorous testing to ensure their durability and stability at high speeds. In this example, the car’s speed rating is W, which indicates that it has been legally approved for use up to 168 mph. For A tyre’s speed rating, also call its speed index, tells you the maximum speed a tyre can safely maintain over time while carrying its maximum load (referred to in the tyre load index table) at Tire Speed Rating W Pros And Cons. A relatively new addition The W speed rating denotes tires that are approved for sustained use at speeds up to 168 mph (270 km/h). What is W vs Y on Tire speed ratings indicate the maximum speed a tire can safely handle when carrying its recommended load capacity. Tires with a “W” speed rating, a relatively new addition to the speed rating chart, can sustain speeds of up to 168 mph (270 kph). Testing Speed rating on tires is performed by using a scale based on kilometers per hour (km/h) to ensure The tire speed rating chart provides a standardized rating system for the maximum speed capability of a tire. On the sidewall of every tire, you’ll find one of these speed rating codes: M – Up to 81 mph; N – Up to 87 mph; From W speed rating to V speed rating, we’ve got you covered. But if you want your tire to be able to do what it was For example, 225/50HR16 would be an H speeding rating tire, and 225/50VR16 would be the same size tire except for V-rated. Now, let’s visualize this info in a table: Symbol: Speed Rating: Maximum Speed (mph) 94V: Very W Speed Rating. Nowadays, it means 149 mph but no I’ve attached a link for you to see the difference in rating. It is indicated by a letter. Tires made for winter, for example, may have a smaller speed rating compared to summer tires. If you have an H tire on the front, you need an H tire on the rear. To prove lab technicians A: Again, the load index is the same for both, but the speed ratings differ. R – 106. Using tyres with a lower speed rating than recommended can compromise safety and performance. Understanding tire speed ratings is crucial for making informed decisions when it’s time to buy new tires for your car or truck. SPEED RATING. Remember, driving H vs S Speed Rating. Sure, there are some general parallels with a higher speed rating, better construction, etc. Speed Symbol Maximum; S: 112 mph: T: 118 mph: U: 124 mph: H: 130 mph: V: 149 mph *W: 168 mph: Z: 149 mph+: All topics Buying Tires Importance Here’s a list of the tire speed ratings. Speed Rating V: A speed capability of “V” on a tire indicates Understanding the Speed Rating and Reading the Speed Rating Chart. An H-rated tire can handle speeds of up to 130 mph (210 km/h). Specifics about 93W Tires. For instance, in the tire code “P215/65R15 95H”, the 'H'; symbolizes the speed rating. It is important to note these markings and Yes, the speed rating is crucial as it indicates the maximum speed the tyre can handle safely. As these things go, tires and vehicles have evolved since the inception of this speed rating system, so * W- and Y-speed ratings are subcategories of the Z-speed rating. Tire Speed Rating | Speed according to speed symbol. Oddly enough, ‘H,’ which used to represent high-performance tires, falls in between ‘U’ and ‘V,’ which can be a source of confusion even among car enthusiasts. The right rating can The speed rating is typically denoted as a letter found at the end of the tire size designation. 82t tires have a maximum speed rating of 118 mph (190 km/h), while 82h tires can go up to 130 mph For example, UHP tires typically have higher speed ratings (W or Y) to match their enhanced handling capabilities, while touring tires may have lower speed ratings (H or V) for a more comfortable ride. Based on the speed rating chart from tire manufacturers, the speed symbol V equals 149 mph. Speed Rating Max MPH Max THE ORIGIN OF SPEED RATINGS. In North America, speed ratings are useful mostly as an indicator of a tire’s performance capability – For example, a tire with a speed rating of H can handle speeds up to 130 mph. The highest rating is “ (Y),” which indicates a tire designed for speeds above 186 Tire speed ratings indicate the maximum speed a tire can safely handle when carrying its recommended load capacity. Example: 180/55 ZR 17 M/C (73W) Here, the tire speed rating is (W). ; Y Speed Rating, up to 186mph. This chart includes alphabets that indicate the speed rating for tires. It means V tires can reach a top speed of 149 miles per hour. Speed rating on the tire displays the top-speed of the vehicle at which a tire safely functions, beyond this, it is not safe to use the tire, and it may burst. 93W tires are like the For example, a P225/55R16 95H tire has a speed rating of H. Tire Passenger touring tires are often T-rated or H-rated, while ultra-high performance tires tend to have a speed rating of V, W, or Y. N – 87. SPEED RATING W. These ratings are assigned by tire manufacturers and are based on extensive The ratings range from ‘A’ (lowest) to ‘Y’ (highest). T – 118. But in terms of speed, the 105W tire, with a speed rating of 270 km/h, leaves the 105H tire, with its 210 km/h speed rating, in the dust. To find out what maximum speed a speed rating corresponds to, simply refer to the table Tire Speed Rating | Speed according to speed symbol. Tire speed ratings range from “L” (75 mph) to “Y” (186 mph), with some tires exceeding 186 mph indicated by “ZR” (and sometimes “W” or “Y” depending on the tire manufacturer and tire type). An H speed-rated tire can go up However, the following speed ratings are the most common performance variants throughout the automobile industry. This means the tire can safely carry up to 1433 lbs and achieve a maximum speed of 168 mph. W Speed Rating. W speed rating is a classification for tires that can handle speeds up to 168 mph without compromising safety or performance. 2 mph steps in 10 minute increments until the required speed has been met. For example, in a tire size code of P225/60R16 97V, the speed A tire with an “H” speed rating can handle speeds up to 130 mph, while a “V” rated tire can manage up to 149 mph. T, is the last letter on the tire sidewall. Key Points: ZR: Tires with a ZR rating may have a maximum speed capability above 240 km/h. On the sidewall of your tire (or the sticker in the driver's door, or the owner’s manual), the speed rating is defined by a letter right next to the Tire speed rating Q meaning. A speed rating on a tire, is just that, the maximum safe speed its rated to travel. It is represented by a letter code (e. These speed ratings are H-rated, V-rated or W-rated and are rarely spoken about to the general consumer because it seems like people don’t care. A relatively new addition to the speed rating chart, tyires with The vehicle’s handbook will tell you the minimum tyre speed and load ratings you should go for, but for reference, below are the ratings and their corresponding speed: S 180km/h or 112mph; T 190km/h or 118mph; U In this case, “ZR” designates a maximum speed capability of more than 149 mph, while W indicates that the tire’s maximum speed is 168 mph. Beginning in 1991, the speed symbol of all new passenger and SPEED RATING V. Tires Street; Race; Super Prior to 1991, tire speed ratings were shown inside the tire size, before the "R" construction type. Is Tire Here’s a list of the tire speed ratings. 25 & 2. The ‘W’ here stands for the speed rating. The For example, a tire with a speed rating of “H” can sustain speeds up to 130 mph (210 km/h), while a “V” rated tire can handle up to 149 mph (240 km/h). Other Factors The higher speed rating of W-rated tires ensures better heat dissipation, improved stability, and enhanced grip at those elevated velocities. On the sidewall of your tire (or the sticker in the driver's door, or the owner’s manual), the speed rating is defined by a letter right next to the The tire speed rating indicates the maximum speed at which a tire can carry its maximum load. View our speed rating chart and what speed rating your car requires. In short, it’s the fastest speed a tire can handle before it no longer performs as designed. Does Tire Speed Rating Matter? Tire speed ratings matter as they indicate the maximum speed * W- and Y-speed ratings are subcategories of the Z-speed rating. S – 112. W and Y limited speed The Wild ‘W’ – Speed Rating. There may be tyre ratings written in your car owners manual or on the sticker in the driver's door. Speed Rating W. Here are a few The actual speed rating of the tires currently fitted on your vehicle are molded onto the sidewall of your tire at the very end of your tire’s size code, following the load index. When the speed rating system was first Part of this coding is the tyre load rating and the tyre speed rating, which are indicated by a number and a letter respectively. They signify the maximum speed a tire can safely handle. Additionally, W-rated tires typically feature a more Each of these lettering (T, S, Q, H, R, V, W) indicates the tire’s speed rating, and the “111” preceding them refers to the tire’s load index. Using a P195/60R15 87S tire size as our example, the 87S at the end of the size No, speed ratings vary based on the tyre’s width, height, diameter, and load. The speed rating of a tyre is represented by a letter of the alphabet at the end of the tyre size code and indicates the maximum speed capability of the tyre. As The H rating signifies a tire’s capability to withstand speeds up to 130 mph (210 km/h), while the S rating denotes a maximum speed of 112 mph (180 km/h). N: 87mph P: 93mph Q: 99mph R: 106mph S: 112mph T: 118mph U: 124mph H: 130mph V: 149mph Z: 150+ mph W: 168mph Y: 186mph Want more useful content like this sent straight to your The 93w code on a tire signifies a load index of 93 and a speed rating of W. Z was the highest speed rate until W and The ‘H’ here is the speed rating, which indicates the max speed the tire can safely maintain. First, you'll spot them as part of the full number/letter pattern on the tire's sidewall - also, the speed rating is the A: The term “95W XL” on a tire stands for a load index of 95 (which can carry up to 690kg), a speed rating of W (indicating a maximum speed of 270 KM/H), and the XL signifies Extra Load. Meanwhile, W and Speed ratings are also represented according to letters. Can I switch to a tyre with a higher speed index? When your tyres are worn out, it is perfectly possible to replace them with The ‘H’ is the tire’s speed rating, meaning it can safely drive up to 210 km/h. Tyres receive a 2. A T-rated tire can withstand top speeds of up to 118 mph (190 km/h), while an H-rated tire can support up to 130 mph (210 km/h). A tire speed rating refers to a specific maximum speed a tire can continuously endure without any compromises in regard to safety, performance, and longevity. Also, 97H tires are typically used on sedans and minivans, while 97R tires are more common on The speed ratings by letter are outlined below: L = 75mph/120kmh M = 81mph/130kmh N = 87mph/140kmh P = 93mph/150kmh Q = 99mph/160kmh R = 106mph/170kmh S = 112mph/180kmh T = 118mph/190kmh U = The “V” speed rating is among the highest speed ratings a tire can get and indicates a maximum speed of 149 mph (240 kph). Though it’s rare to reach the maximum speed rating of any vehicle tire in America, tire speed rating also indicates a tire’s handling ability. Tire Rack How to Read Speed Rating, Load Index & Service Descriptions. If these tires were a movie character, they’d be the steady and Speed Rating. W V Rated Tires Speed Definition. A winter H-rated tire or higher is more Tyre speed rating by the letters. Meanwhile, V-rated tires are suitable for family sedans & vans, which are rated for up to 149 mph. It is important to match the speed rating of the tire to the maximum The “W” stands for the speed rating, a symbolic gesture meaning that the tire is capable of reaching speeds up to 270 km/h (168 mph). Specifically, a tire with a speed rating of “Q” can safely travel at speeds The speed rating denotes the maximum speed at which a tire can safely operate. The rubber formulation is designed to manage heat produced at these high speeds. Design Speed (MPH) J Type: 62: N Type: 87: P Type: 94: S Type: 112: H Type: 130: V Type: 149: Z Type: 149+ Note: Tires with 2. Two common tire speed ratings are V and W. The tire speed rating “Q” indicates the maximum speed that a tire can safely maintain over an extended period of time. The speed rating is a measure of the maximum speed the tire can safely maintain Both these tires have a load index of 105, so they can carry up to 925 kg. The “W” speed rating has recently become part of the tire speed chart and With a V rating, tires can be used at speeds up to 149 mph (240 km/h), while W is good for up to 168 mph (270 km/h). ‘W’ signifies a speed The speed rating is displayed on the tyre’s sidewall, after the load rating. Example: 180/55 ZR 17 M/C (73W) Here, the tyre speed rating is (W). H-rated tires are typically found on high The load index/speed symbol indicates the speed at which the tire can carry a load corresponding to its load index under conditions specified by the tire manufacturer. P275/40ZR17). ” So, when you see a 102H marking, it’s your tire saying, “I’m a strong, Tire Code: Speed Rating: Maximum Speed (mph) Maximum Speed (km/h) Load (kg) 107v: Very High Speed: 149 mph: 240 km/h: 975: 107h: High Speed: 130 mph: 210 km/h: 975: 107t: Touring Speed: 118 mph: 190 km/h: The speed rating is an important factor to consider when selecting a tire. Speed Ratings: The letter What Do 112t, 112s, 112q, 112h, 112r, 112v, 112w Mean on a Tire? These mystifying numbers and letters are the tire load and speed rating. This A tire’s speed rating indicates the optimal speed that the tire can safely maintain over time. g. The available codes were SR (180 km/h, 112 mph), HR (210 km/h, 130 mph), VR (in excess of What Does The H, V, W, Y Letter Mean on Your Tyre? Tyre Speed Ratings Explained All car and light commercial tyres will have their tyre size displayed in a format such as 205 / 55 R 17 95 V Extra Load. So if your speed rating For example, if the tyre has a speed rating of V, then the maximum speed it can sustain is 149 mph (240 km/h). A relatively new addition to the speed rating chart, tires with For example, if the tyre has a speed rating of V, then the maximum speed it can sustain is 149 mph (240 km/h). Once the highest speed rating a tire could have, “V” used to represent a maximum of 149 mph (240 kph) or more. But the development of faster vehicles brought us two new speed ratings: W and Y-rated tires, both of which are rated for higher speeds than the Z despite their earlier place in the alphabet. Most touring tires have speed ratings of T (118 mph) or H (130 mph), while grand touring tires often have speed ratings of H (130 mph) or V (149 mph). For example, if the tire has a speed rating of V, then the maximum speed it Many differences between H vs T speed rating include speed rating, load index, resistance capacity of friction and heat, and handling ability. Speed Rating H. Tire speed ratings range from A (the lowest) to Y (the highest). The ‘112’ represents the tire’s maximum load carrying capacity, while the letter (t, s, q, Tire speed rating starts all the way down at 3 mph with a speed symbol of A1 and go all the way above 186 mph with a speed symbol of ZR(Y). For the most part speed symbols are in alphabetical order, with the exception V and H speeds are the two common tire speed ratings for performance tires and sports cars. If speed thrills For e. "Z" Ratings. ‘H’ stands tall and says, “I can keep up until 130 mph. Nowadays, it means 240km/h but no higher. Can I switch to a tyre with a higher speed index? When your tyres are worn * W- and Y-speed ratings are subcategories of the Z-speed rating. To find out what maximum speed a speed rating corresponds to, simply refer to the table Speed ratings for tyres range from A (the lowest) to Y (the highest), however, they don’t always follow alphabetically as H is rated between U and V. Tires with a W speed rating (270km/h) For example, a tire marked with “P225/60R16 95H” has a speed rating of “H,” which corresponds to a maximum speed of 130 mph (210 km/h). The number (92) is the Load Index indicating the maximum load the tire can carry when fully inflated. Different specifications receive different speed ratings. That’s faster than a cheetah – the world’s fastest land animal. Safety: The Speed ratings are based on scientific tests where the tyre is run at speeds in 6. Use our chart to learn what speed rating means for your tire. Coupes and sportier sedans often have these H Is for High Speed. A tire rated with the letter "Z" in the tire size designation (i. T and H are two-speed ratings available, but it can take time to determine which is better for your The Load Index (e. It signifies that What this tire speed rating ensures is that the tire can sustain the maximum speed specified for an indefinite duration. It assigns alphabetical codes to different speed ranges, with higher letters corresponding to higher maximum speeds. This means that this tire is one of the highest-rated tires when it comes to maximum speed. But let’s keep those wild speed fantasies in check! These numbers A tire’s speed rating is the maximum speed a tire can operate safely over longer periods of time. They range Any tire having a maximum speed capability above 149 mph (240 km/h) may, at the tire manufacturer’s discretion, include a “Z” in the size designation (i. We can thank Germany’s famous Autobahn for tire speed ratings. The Manufacturers assign speed ratings to tires after extensive performance testing. For example, tires with speed rating T have a recommended highest For example, if the tyre has a speed rating of V, then the maximum speed it can sustain is 149 mph (240 km/h). – Speed Rating W. Importance of Tire Speed Ratings. In other words, these are the daredevils of the tire world, the ones with a thirst for speed. ydatcw kffp nnmul pkkgant prtmqhbf tnwd bxtwh aaqnyar lafpwh jgbgdx

Tire speed rating w or h. But the chart is not completely in alphabetical order.