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. R 106 mph 170 km/h. Tires with T speed ratings can withstand maximum speeds of 118 mph or 190km/h, while H-rated tires can support top speeds of 130 mph or 210km/h. 97t vs 97h. The ’95’ signifies a load index of 95, meaning the tire can bear up to 690 kg of weight. Some tires have speed ratings of W, 168 mph and Y, 186 mph. Some tires have speed ratings of W, 168 mph and Y, 186 mph. ZR. In this example, the letter ‘W’ at the end of the code represents the speed rating. The V rating has a top speed of 149 mph, making it suitable for high-performance cars. Similarly, if the tyre speed rating is V, it means that the fastest the tyre can go is 240 km per hour. I understand that the speed rating is a 10min test (sustained speed at fixed temp) although most tyre manufactures will over design. Festive Offer Use Code: FESTIVE15 and get 15% Off Upto ₹ 750/-Contact Us. 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). Back in 1960’s Europe, when the system was first introduced, testing boffins decided that the world needed only three classifications; S, H, and V. ** Per the TR&A 2007 yearbook, for tires having a maximum speed capability above 240 km/h (149 mph), a ZR may appear in the size designation. 1947–1967. A Z speed rating still appears on some tires sizes (ex: 225/50ZR16 91W). But there is a little more to that. The speed rating is a letter that indicates the maximum speed at which a tire can be safely driven. For most passenger vehicles, you may usually encounter the T vs. Q — Up to 99 mph. The “W” speed rating denotes that the tire can handle speeds up to 168 mph (270 km/h). There are a bunch of different speed ratings, but we’ll focus on the ones you’ll most likely come across when shopping for tires for your car or truck: H-rated and V-rated tires. Maybe it's time for me to step in an explain the difference between an T speed rated tire and a H speed rated tire. Once the highest speed rating a tire could have, “V” used to represent a maximum of 149 mph (240 kph) or more. V — Up to 149 mph. The tyre load index and speed rating make up the tyre service description which is a standardized number located next to the size on the sidewall of the tyre. To find out what speed this index corresponds to, simply refer to the tire speed rating chart below: Show the tire speed rating chart For example, if the tire has a speed rating of V, then the maximum speed it can sustain is 149 mph (240 km/h). T: Up to 118 mph. These are displayed in the form of a number (load) and a letter (speed). The split siping design is also designed to improve wet and dry traction while the enhanced block rigidity is responsible for improving the steering stability and high-speed cornering of your ride. Consider a less expensive tire with an H or V rating. W-rated tires have a maximum safe speed limit of up to 168 mph (270 km/h). Less frequently seen ratings are Q 99 mph and R 106 mph- used in some light truck tires. Some tires have speed ratings of W, 168 mph and Y, 186 mph. Speed ratings are arranged in alphabetical order and each letter relates to a safe maximum speed. Carmakers are required to fit tyres that can match a car's top speed, but when owners come to fit replacement tyres to their car they have to be minimum of S rated, which is 180 km/h. Even though a tire is capable of performing at this. H-rated tires have a top speed of 130 mph (about 209 km/h) while the V rating is the next higher classification, and these can drive up to 149 mph (about 240 km/h). If you recall from earlier, the “H” speed rating doesn’t appear after “G” but between “U” and “V. For example, a tire rated “L” is good for a lower maximum sustained speed than one rated “N. 1,657 [1] Developed into. Speed ratings are based on laboratory tests in which the tyre is run at 6. Touring Tires TIRE NAME SPEED RATING TYPE LIMITED WARRANTY Premier® A/S H/V/W All-Season 60k Primacy™ Defender MXV4®* T/H/V All-Season 60k Primacy™ MXM4®* H/V All-Season 55k Primacy™ MXM4®* W All-Season 45k Primacy™ MXM4® ZP* H/V All-Season 30k Pilot® MXM4® H/V All-Season 50k Pilot® MXM4® W All. The sidewall consists of information mentioned in alphanumeric format like the one shown in this example - 235/55 R18 100V. Tire Rack How to Read Speed Rating, Load Index & Service Descriptions. Its rated for up to 118 mph. The speed rating is denoted by a letter, such as "H" or "V," which corresponds to a specific speed range. U 200 km/h. 186. The speed rating is represented by a letter, and it’s the maximum safe operating speed of the tire. Speed Rating V. When a tire is stamped “205/65R15/94V,” it has a speed rating of V. S: Up to 112 mph (180 km/h) – This rating is usually for family cars and minivans. When it was first established, the Z speed rating was the highest rating and was assumed to be the highest speed rating that. For example, 225/50HR16 would be an H speeding rating tire, and 225/50VR16 would be the same size tire except for V-rated. In the instance of the tyre size shown above, the speed rating would be " V " - this allows a maximum speed of 149mph. I am probably going to buy a set of Michelin Pilot Aplin 4s and I have 2 choices available: one with the "V" speed rating (max 240 km/h / 149 mp/h) or "W" speed rating variant (max 270 km/h / 168 mp/h). The first is the speed rating. Wheels with an H-rating can withstand speeds of up to 130 mph, making them suitable for a sports sedan coupe. For S-speed-rated tires, it's 112 mph; for T, 118 mph. The most common speed ratings are: • Q - up to 99 mph. Speed ratings for other tires include Q, 99 mph; H, 130 mph; and V , 149 mph. A 103v tire has a speed rating of 103 mph, while a 107v tire has a speed rating of 107 mph. Winter tire speed rating is a crucial aspect to consider when choosing your vehicle's tires. The speed rating is usually found after the load index on the tire’s sidewall. There are also charts that exclude the “P” rating. Prior to 1991, the most popular speed ratings were “S,” “H” and “V. Once the highest speed rating a tire could have, “V” used to represent a maximum of 149 mph (240 kph) or more. On the sidewall of every tire, you'll find one of these speed rating codes: M — Up to 81 mph. You can easily find out the tyre speed rating by looking at the tyre markings on the existing tyres. It means that your tire can safely handle speeds up to 270 km/h (168 mph). For example, 195R60 90H, the H is the speed rating. 109V vs 109H. The V category changed to 149 mph and the Z speed rating was introduced to cover speeds over 149 mph. H-Speed Rated Sizes: Maximum Speed (mph) 100 106 112 118 124 130 Inflation Increase (psi) 0. A tire’s speed rating, also call its speed index, tells you the maximum speed a tire can safely maintain over time while carrying its maximum load (which is specified in the tire load index ). Also, while I understand the basic gist of a speed rating, I’m really confused why Hyundai chose a (W) rated tire for a vehicle like the Elantra with a 2. Summer tyres are designed for higher speeds, and, as a rule, have the H, V, W, or Y rating. The speed rating appears at the end of the size-related information. It's important for both legal and safety reasons to ensure the tyres fitted to your vehicle meet. W is the speed rating. Therefore, W-rated tires have a higher top speed rating than V-rated tires. A more recent development is a tire with a (Y) rating, which is given to a tire that can withstand high speeds past the 186-mph mark. It is not advised, however, because the speed rating is more than just a speed index; it is also a sign of enhanced grip and ability. It is good to know that this Cooper tire comes in various sizes from 15 to 19 inches, with speed ratings of V, W, and H. Speed ratings for other tires include Q, 99 mph; H, 130 mph; and V , 149 mph. Here, you can see that a tire with a 91V mark can them run at a maximum. and the highest rating currently (Y)= above 186. Z-rated high-performance tyres are rated for speeds in excess of 149mph. 186. V or W Speed Rating: 6 years and 65,000 miles treadwear warranty. The final letter is the speed rating. Brands rate most of their tires at 99 mph or higher. For speeds over 160km/h (100 mph), load and inflation must be adjusted according to the table below. The most common speed ratings are: -S: Up to 112 mph (180 km/h) -T: Up to 118 mph (190 km/h) -U: Up to 124 mph (200 km/h) -H: Up to 130 mph (210 km/h) -V: Up to 149 mph (240 km/h) -W: Up to 168 mph (270 km/h) To check your tire’s speed rating, simply look for the letter code on the sidewall of the tire. Tire speed rating chart. The Q-rated products can be seen less often. and the highest rating currently (Y)= above 186. Speed ratings are given letters, and each letter represents a speed between 75-186 mph. V, demystify common misconceptions, and guide. It’s usually represented by a letter found on the tire’s sidewall. In imperial terms, the difference between each letter is approximately 6mph. W is 168 miles per hour. N 140km/h Spare Tyre. These speed ratings provide a more precise indicator of a high performance tire’s speed over 149MPH. But tire makers test their own tires and assign their own speed ratings. ZR Designation. So, if speed is a priority and you’re looking for higher performance, the. Tire Speed Rating V Vs. Less frequently seen ratings are Q 99 mph and R 106 mph- used in some light truck tires. Speed ratings are as follows: Code Rated Speed J 62 mph K 68 mph L 75 mph M 81 mph N 87 mph P 93 mph Q 99 mph R 106 mph S 112 mph T 118 mph U 124 mph H 130 mph V 149 mph W 168 mph Y 186 mph Z/ZR 149+mph: How they All Intermingle. V-rated. 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. Q — Up to 99 mph. Some tires have speed ratings of W, 168 mph and Y, 186 mph. It is not a one-and-only point that differentiates between H and V tires. With this in mind, in this comparison, the V-rated tire will have an edge. Meanwhile, W and Y ratings are often used by performance-focused cars such as the BMW M4 and its rivals which. The V and Z are similar to an H rating. * W- and Y-speed ratings are subcategories of the Z-speed rating. The W tire speed rating is higher than the V tire. Don’t think your tire’s speed rating is your vehicle’s actual speed capacity. Absolutely, NO. D: 65 kph 40 mph. There are also charts that exclude the “P” rating. It means that the tire is capable of maintaining speeds over 149 mph (240 km/h). As manufacturers continue to add speed to their vehicles, tire speed ratings evolve to match the speeds. Typically, tyres with a W rating can handle a maximum speed of 168 mph. You can find out more about this in the table below. * W- and Y-speed ratings are subcategories of the Z-speed rating. Beyond that, the tire's performance, particularly its heat dissipation, could be compromised. V 240 km/h. H-rated tires can withstand. Q — Up to 99 mph. 0 4. 300. The load index also corresponds with a chart, which you’ll find in your book. It’s a speed rating - your car must be rated to be capable of a top speed that exceeds the limit of the H rating. 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). This is a standing policy in most shops, including Costco. Climbing up the scale are the letters H (130 mph), V (149 mph), W (168 mph. A: Again, the difference is in the speed rating. Dry and wet traction are very goodYes, you can use H-rated tires instead of V but keep in mind that the H-rated tires are good for speeds of up to 130 mph (210km/h). G: 90 kph 56 mph. In this article, we’ll dive deep into the nuances of tire speed ratings, particularly H vs. Most passenger, truck, and SUV tires are rated as T, H, V, W, or Z, ranging from 118 to 149 mph. 300 km/h. M 81 mph 130 km/h. You can safely put tyres with a higher speed rating on your vehicle. W Vs Y-Rated Tries – Final VerdictThe Wild ‘W’ – Speed Rating. Here are some of the irregularities to know about when reading speed ratings: The “H” rating is between the “U” and the “V”, not after the “G”. Y (ZR) 300km/h or 186mph. H-rated tires can handle a maximum speed of 130 mph, while V-rated ones are good for up to 149. This G-Max tire is 245mm wide (about 9. So, if 98H. 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. For example, a lot of tire manufacturers produce tires with different speed ratings, because the definition of a HP or UHP tire comes down to speed rating and high wheel diameters. Speed rating ≠ top speed. For example, H is between U and V, with the common perception that H stood for “high performance”. Once a tyre has been designed, engineered and built, the tyre is verified through a series of tests performed by the tyre manufacturers themselves. As such, in this “V vs W Speed Rating” article, we will compare these two ratings and tell you the ins and outs of both. Nor will I ever be driving that fast. Speed ratings for other tires include Q, 99 mph; H, 130 mph; and V , 149 mph. 87v vs 87w – Which is faster?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. The T and S ratings indicate speeds up to 118 mph (190 km/h) and 112 mph (180 km/h) respectively, making them suitable for everyday passenger vehicles. 130 mph & 210 km/h. Elsewhere on your tyres you will see the manufacturer’s name, the name of the tyre. In contrast, a V-rated tire’s top speed is slightly faster than an H-rated tire, around 149 mph. 3. The Bridgestone Turanza Serenity Plus has a V speed rating, UTQG 600AA and 12/32" tread for a few dollars less. The Speed Rating (like T, S, Q, H, R, V, W) indicates the top speed your tire can safely handle. Another thing you must always remember is the fact that it’s never safe to exceed the limit identified by. Tires with a Y speed rating undergo rigorous testing to ensure their durability and stability at high speeds. Let’s break it down: 110V: The “V” speed rating allows for speeds up to 240 km/h or 149 mph. 2 mph steps, in 10 minute increments, until the required speed has been met. 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). Typically, the Z, W and Y ratings appear on summer tires or competition tires commonly found on sports cars, tuners, exotic cars and other vehicles built for thrilling UHP performance. The letter in a speed rating represents a maximum speed based on a standard chart (seen below). The final pair of digits – E4 – is an approval mark showing the tyre has been. For S-speed-rated tires, it's 112 mph; for T, 118 mph. 00, 2. . Current: 2014 X1 xDrive 28i. SOLID CENTER TREAD. 4. The speed of the rating corresponds to its position. Certain sizes carry a W speed rating, which corresponds with a maximum speed of 270 km/h. Therefore, tyres with this speed rating should not be driven over 149mph. Get responsive handling and all-season performance from the W-speed rated Firehawk GT Pursuit and the V-speed rated Firehawk PV41. however it is in the area of the cap plies that allows a H rating and reduces tyre failure. A polyester cord body increases ride comfort, and hardened bead fillers in the sidewall create added handling capabilities. Max Speed (mph & km/h) Q: 186 mph & 300 km/h: S: 112 mph & 180 km/h: U: 124 mph & 200 km/h: V: 149 mph & 240 km/h: Y: 186 mph & 300 km/h: R: 106 mph & 170 km/h: T:. Here’s a quick guide to understanding them: “H” – Up to 130 mph (210 km/h) “V” – Up to 149 mph (240 km/h) “W” – Up to 168 mph (270 km/h) “Y” – Up to 186 mph (300. H. These speed ratings are valid only when the tire is undamaged, properly inflated, and not. The tyre speed rating is normally the final letter, found after the wheel diameter / rim size, for example 205/55R16 91V – with V being your tyre speed rating. However, always check your vehicle’s specifications and manufacturer recommendations to ensure compatibility. Now, many people drive their car at. The 107t can handle speeds up to 190 km/h, while the 107v can handle speeds up to 240 km/h. S — Up to 112 mph. This rating represents the maximum safe speed a tire can maintainMost winter tires fall under the Q speed rating. 1) Most Maruti Suzuki 1. Confusingly, W-rated tyres are rated at a higher speed in excess of 168mph. tire, we sell these often. Remember, driving within safe speed limits ensures optimal tire performance and longevity. In summary, H and T markings on tires refer to the maximum speeds they can support – given payload capacity, recommended tire pressure, and ideal road conditions are met. I have Yokohama Avid ENVigor tires on my car. It is important to match the speed rating of the tire to the maximum speed capability of your vehicle. 168 mph & 270 km/h. These tires are typically labeled as “performance tires”, and they are meant to provide superior handling and wet-weather traction due to the higher speed ratings (H=130 mph, V=149 mph). 0 4. 6 inches wide), 25. The main difference between 88T and 88H lies in the speed rating. Oversteer occurs when the vehicle loses traction at the rear. W (ZR) 270km/h or 168mph. Older bikes, manufactured before the use of speed ratings became widespread, will not have a rating listed in their manuals or literature. Some tires have speed ratings of W, 168 mph and Y, 186 mph. The tyre speed rating will always be shown after the wheel size information, in the example below the Speed Rating is 'W'. E: 70 kph 43 mph. At one time, the maximum speed a tire could have, aVa, was a maximum of 240 km/h (149 mph) or more. However, the letters’ speed ratings range from 5 km/h (3mph) to 300 km/h (186 mph). SIZE RANGE: 14" – 17" UTQG: 460 A A SPEED RATING: S, T, H & V Find My Tires. Speed ratings for other tires include Q, 99 mph; H, 130 mph; and V , 149 mph. This means that speeds up to 149 mph are safe to go with the tire. W-rated tires are designed to handle speeds up to 168 miles per hour, while V-rated tires can manage rates up to 149 miles per hour. 18 – Rim. A relatively new addition to the table, aWa speed-rated tires can achieve a sustained top speed of 168 mph (270 km/h). Tyre speed ratings like H, T, V, VR, ZR, W etc. Find your tires. Choosing tyres with appropriate speed ratings is essential to ensure safe and reliable performance. For example, a tire description 235/45R18 94V means: 235 – Section Width (mm) 60 – Aspect Ratio (tire height divided by width) R – Radial Construction. Some tires have speed ratings of W, 168 mph and Y, 186 mph. 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; P - Up to 93 mph; Q - Up to 99 mph; R - Up to 106 mph; S - Up to 112 mph; T - Up to 118 mph; H - Up to 130 mph; V - Up to 149 mph; W - Up to 168 mph; Y - Up to. 581 posts · Joined 2015. Rated 4. H Speed Rating: Max speed limit of 210 mph. 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). In this article, we’ll provide an overview of speed ratings, delve into the characteristics of H. With several ratings available, ‘H’ and ‘V’ are among the most common ones you might encounter. Like load ratings, speed ratings are regulated by law. In earlier incarnations of the speed rating system, “H” stood for “high performance,” which is why it maintains an unusual position in the speed rating spectrum today. Typically, the further along you go in the alphabet, the higher the speed rating. H is 140 miles per hour. Representing maximum driving speed for this tire, based on the manufacturer’s recommendation. Tyre speed ratings are the maximum speeds that the tyre can safely handle. Light Truck tires. Tyre speed ratings are typically represented by a letter code that appears after the tyre size. H 210km/h or 130mph. The other 92h codes on a tire are H, V, and Q. H-rated tires have a maximum speed of 130 mph, while V-rated tires can handle up to 149 mph. This is because UK tyre speed ratings are based on European Union-wide limits, and mainland Europe measures. If speed thrills you, consider the 105W. However, the difference lies in their speed ratings. A T is rated for 118-mph max and 109-mph sustained driving for 5 hours. You can use the chart below to convert these ratings into the actual maximum speed that. For S-speed-rated tires, it's 112 mph; for T, 118 mph. Going back to our Audi, the H speed rating is equal to 130 miles per hour, meaning that under optimal conditions, the tire can perform at speeds up to 130 mph. The major difference between speed rating tires H and V is the tempo. With a maximum speed of 118 mph190km/h, you usually find tyres with speed rating “T” on family sedans and minivans. The “V” speed rating is among the highest speed ratings a tire can get and indicates a maximum speed of 149 mph (240 kph). It is also important to note that speed ratings only apply to tires that have not been under-inflated, overloaded, damaged, or altered. Each of our tire lines is made in a selection of sizes to fit appropriate vehicles. S - Up to 180 km/h. Most other Turbo R cars are speed limited to 240km(h or 255 km/h depending on Model Year. So which tyre speed rating do I need? Most standard consumer vehicles fall under the speed rating of S or T (for 112 or 118 mph limits). Up to 50 mph (80km/h) FortNine is your source for Motorcycle, Dirt Bike, Snowmobile and ATV apparel, accessories, and parts. W speed rating: 168: Exotic sports cars: Y speed rating: 186: Exotic sports cars (Y) speed rating: 186+ Exotic sports cars: 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. H — Up to 130 mph. What does 99y xl mean on a tire?. They're useful to help compare load carrying capacity of different-sized tires, and as you might expect, the higher the tire's load index number, the greater its load carrying capacity. Sometimes a tire line will have several versions of the same tire size but with different technical specifications such as speed ratings (ex: S, T, H, V, W, Y, etc. V 149. H 210km/h Sport Sedans & Coupe Tyres. There are no “I”, “O”, and “X” ratings. But the chart is not completely in alphabetical order. The letters – h, r, v, w, t, y, s, and q – represent the Speed Rating, a measure of the maximum speed the tire can handle. A tire with the designation 100h has a load index of 100 and a speed rating of H. e. According to some manufacturers, tires can be safe up to 10 years after production, but in reality, five to six years is the usually accepted shelf life of a tire. ” However, while the speed capabilities of S- and H-rated tires still indicate the. Going back to our Audi, the H speed rating is equal to 130 miles per hour, meaning that under optimal conditions, the tire can perform at speeds up to 130 mph. Speed Designation: Maximum Speed Rating: N: 87 mph: P: 93 mph: Q: 99 mph: R: 106 mph: S: 112 mph: T: 118 mph: U: 124 mph: H: 130 mph: V: 149 mph: W: 168 mph: Y: 186 mph: Z: 149+ mph: Load rating: 85V. ”. 186mph. Tire’s Service Description; The speed rating may occasionally be mentioned in the tire’s service description. Despite being substantially further in alphabetical order, T-rated tires have a lower speed rating than H-rated tires. Q 99 MPH Winter tires (w/or w/out studs) R 106 MPH H. For example, let’s consider the following code: 225/50R17 94W. #14. The difference lies in the speed rating. H-rated tires are typically found on. Sports Cars, Exotic Cars. Speed ratings for other tires include Q, 99 mph; H, 130 mph; and V , 149 mph. You can see it has been years now people drove cars at this speed on average. 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. But let’s keep those wild speed fantasies in check! These numbers are for your tire’s safety and longevity. These days, manufacturers mark even relatively inexpensive tires T (up to 118 mph). However, there are subtle contrasts that can affect your driving experience. 6 inches tall, and fits a 17-inch wheel. For instance, a 2022 Chevrolet Trailblazer LS comes with 225/60R-17 99H tires. Once you know your tire’s speed rating letter, you can look. So, when you see a 102H marking, it’s your tire saying, “I’m a strong, speedy fellow, perfect for your daily commutes or long road trips. You can check the tyre speed rating on the sidewall of a car. The most common ratings are S and T (sedans, minivans, light trucks); H (some passenger cars,. V Is for Very High Speed. Coho has twin 8-foot (2. Tyre speed ratings like H, T, V, VR, ZR, W etc. Specifically, H-rated tires have a maximum speed of 130 mph. G: 90 kph 56 mph. Q 160km/h Winter Tyres. Aside from being illegal, it can cause poor handling and unpredictable steering of your vehicle. High-performance vehicles such as sports cars will come fitted with tyres with higher speed ratings, such as W, Y or (Y). H-Speed Rated Sizes: Maximum Speed (mph) 100 106 112 118 124 130 Inflation Increase (psi) 0. Humans have. The speed symbol located on your tire indicates the maximum speed capability of the tire when properly loaded and inflated. The “W” speed rating has recently become part of the tire speed chart and indicates a maximum speed capacity of 168 mph (270 kph) and. If it can handle over 186 mph (300 km/h), it must have a “ZR” in the description. Beyond that, the tire's performance, particularly its heat dissipation, could be compromised. Speed ratings for other tires include Q, 99 mph; H, 130 mph; and V , 149 mph. Both H and V rated tires fall under the category of performance-touring tires, designed to provide better handling and. Y (ZR) 300 km/h. Some tires have speed ratings of W, 168 mph and Y, 186 mph. But which is better? The main difference between H and V ratings is the. However, there are tyres rated S, T, or even Q. The speed rating of your vehicle’s tyres can be found on the sidewall of the tyre. A speed rating is an often-overlooked metric, but it is also a crucial one when it comes to high-performance tires. The W-speed rating is for a top speed of 168 miles per hour. Some tires have speed ratings of W, 168 mph and Y, 186 mph. 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. D: 65 kph 40 mph. If we take the above image as an example, the tire size’s code is “225/45R19 92W”. Not so simple, the original equipment tire is the Bridgestone Turanza EL400-02 with a H speed rating, UTQG rating 300AA and tread depth 11/32". Load ratings indicate the maximum safe load a. 0L naturally aspirated engine with a 147HP. g. These tires were created to perform at high speeds. The T Speed Rating falls in the middle of the tire speed rating spectrum. The speed ratings are established by engineers who run the tyres in ten-minute increments until the desired speed has been met. T - Up to 190 km/h. 186 mph. Each tire speed rating corresponds to a specific range of speeds. These alphabets are assigned to indicate the maximum speeds a tire can be driven on ideally. g. These beauties are built to last for an extended period. 0 Load Capacity (% of max. In contrast, a V-rated tire’s top velocity is slightly faster than an H-rated tire, around 149 mph. V or Z speed rating, typically, is usable for pure sports cars. A 107t tire can operate at speeds up to 190 km/h, whereas a 107h tire can safely reach speeds up to 210 km/h. 300. Here’s a quick reference to standard tire speed rating codes. N 87 MPH. The speed symbol located on your tire indicates the maximum speed capability of the tire when properly loaded and inflated. 149 mph is the maximum speed at which a tire with a V speed rating is safe to drive. But the W rating boasts an impressive 168 mph, perfect for thrill-seekers. H Speed Rating: Max speed limit of 210 mph. The main difference between the two speed ratings is obviously the speed. Check Pricing. V 240km/h Sport Sedans, Coupes & Sports Car Tyres. tire, we sell these often. For S-speed-rated tires, it's 112 mph; for T, 118 mph. S 180km/h Family Sedans & Van Tyres. 0 5. V-rated tires are approved for speeds up to 149 mph (240 km/h). SPEED RATING V. You'll usually find the speed rating — represented by a letter — after the tire's size info, paired with the load rating. For instance, a tire code can be 207/55R/06/91V. In earlier incarnations of the speed rating system, “H” stood for “high performance,” which is why it maintains an unusual position in the speed rating spectrum today. The BFGoodrich Advantage Control comes in three-speed ratings. 2. Z Speed Rating: Max speed limit beyond 240 mph. The letters – h, r, v, w, t, y, s, and q – represent the Speed Rating, a measure of the maximum speed the tire can handle. A relatively low treadwear rating of 420 explains why Hankook limits warranty coverage to 80,000. These two speed ratings will feel different across the performance spectrum. ** Per the TR&A 2007 yearbook, for tires having a maximum speed capability above 240 km/h (149 mph), a ZR may appear in the size designation.