What does 108h mean on a tire?
R stands for “Radial” and the last two figures 18 indicate the wheel diameter in inches. The size ends with the load index 108, which is the maximum weight that each wheel can support, and the speed rating H, which is the maximum speed at which the tire is approved for use. At the end of the code is “100H,” which highlights the load index and speed rating for the tire. The load index (“100” in this instance) indicates the weight the tire can support after it’s inflated all the way. Typical passenger vehicle tires range from 75-105 for their load index.T and 102H are service descriptions. Load Index, what this means is, the tire is capable of carrying weight up to, 1,874 lbs per tire. The T and H are speed Ratings, this indicates that a tire is capable of speeds up to, 118 mph and 130 mph (respectively).This is the load index. How much weight the tyre can carry. H – This is the speed index.The numbers give the load rating for the tire, while the letter indicates the speed rating. Using P215/65R15 85H as an example, the 85 gives the load index, also called the tire ply rating, and the H is for the speed rating, which tells you the maximum speed at which you should use the tires.In this case, 88 corresponds to a load capacity of 1235 lbs (560 kg) per tire. The letter H denotes the speed rating, which reveals the maximum speed the tire is designed to safely sustain for an extended period. An H rating signifies that the tire can handle speeds up to 130 mph (210 km/h).
What does 265 60R18 110H mean?
Tires for your tire size 265/60R18 110H The 265/60R18 110H tire has the following features: the first three digits 265 refer to the width of the tire in millimetres. The second two-digit number 60 refers to the ratio between the height of the sidewall and the width of the tire. Up-sizing, or installing a taller tire, will lead to a speedometer reading that displays slower than your actual speed. This is because a taller tire will have a larger overall circumference, causing it to need to travel more distance per revolution than the original equipment tire.A 60 will be 5% of the tire width taller than a 55. It will negatively effect fuel mileage and the speedometer, but it’s unlikely that it’ll effect it enough to even notice.A 60 will be 5% of the tire width taller than a 55. It will negatively effect fuel mileage and the speedometer, but it’s unlikely that it’ll effect it enough to even notice.
What does 110h on a tire mean?
An H speed rating indicates the tire is approved for speeds up to 130 mph (210 km/h) under optimal conditions. An H speed rating is at the low end, or at the start of the performance tire speed ratings. An H speed rating indicates the tire is approved for speeds up to 130 mph (210 km/h) under optimal conditions. An H speed rating is at the low end, or at the start of the performance tire speed ratings.H-rated tires are thoroughly tested to safely handle speeds up to 130 mph, while V-rated tires show reliable performance at sustained speeds up to 149 mph, which is an important distinction for vehicles that travel at higher speeds. Shane N. Are you ready now to conquer the world of tire speed ratings?If you recall from earlier, the “H” speed rating doesn’t appear after “G” but between “U” and “V. It represents a maximum speed of 130 mph (210 kph) and is commonly found on sports sedans and coupes.Higher speed ratings, like H or ZR, can handle far beyond a normal highway speed. For example, “H” would translate to a tire that can only handle speeds up to 130 mph (or 210 km/h).
What is 108h on a tire?
The size ends with the load index 108, which is the maximum weight that each wheel can support, and the speed rating H, which is the maximum speed at which the tire is approved for use. The higher the load index, the higher the tire’s capacity to carry weight. It’s important to match or exceed the load index of the original equipment tire to ensure your tire can handle the intended weight of the vehicle at a minimum.Is higher UTQG better? A higher UTQG treadwear rating suggests a tire may last longer, but it doesn’t always mean better overall performance. Traction and temperature grades should also be considered to understand a tire’s capabilities comprehensively.The treadwear grade is designed to give you a picture of the durability or life you can expect from your tire. What you need to know about the treadwear grade is this: The higher the treadwear number, the longer it’ll take the tread to wear down. Higher is better. The control tire has a treadwear grade of 100.
What does 265 60 R18 110H mean?
Tires for your tire size 265/60R18 110H The 265/60R18 110H tire has the following features: the first three digits 265 refer to the width of the tire in millimetres. The second two-digit number 60 refers to the ratio between the height of the sidewall and the width of the tire. This is the size of the rim/wheel the tire is fitted to. Since you only specified the first, I can only tell you that the 265 is 10mm wider than the 255.R18 tires have a diameter of 30 (763 mm), a tread width of 10 (255 mm), and a wheel diameter of 18 (457. The sidewall of the tire is 6 (153 mm), and the tire’s circumference is 94. This means a 255/60R18 tire will make make 673 revolutions per mile, or 417 revolutions per kilometer.When it comes to tire sizing, the initial number is the tire width in millimeters. Therefore, a 255 tire is 255 millimeters wide, and a 265 tire is 265 millimeters wide. That’s a 10mm difference in width.If the wheel width conforms to tire manufacturer specifications, you will then generally be able to install 255 tires rather than 245 on the same rim. Before replacing, always get advice from a tire specialist to ensure a safe fit.This is the tire’s section width, in millimeters, from sidewall to sidewall. As a result, a 285 tire is wider than a 265 tire. This number is the tire’s aspect ratio, which is the sidewall height as a percentage of the tire’s section width.
What are 255 tires equal to?
Tire Width): The tire width is 255 millimeters from sidewall to sidewall (just over ten inches). Aspect Ratio): The tire’s sidewall is 45% of the tire’s width, which means the sidewall is about 114 millimeters or just over 4 inches. The forward slash separates the tire width number from the two-digit aspect ratio. The bigger the aspect ratio, the higher/taller the tire’s sidewall, or “profile” as it’s sometimes called. The aspect ratio is indicated on the tire sidewall as a percentage.
Which tire is wider, 255 or 245?
This number refers to the section width of the tire, measured in millimeters from sidewall to sidewall; thus, a 255 tire is 10mm wider than a 245 tire. If you’re torn between a 255 and 265 tire size, that 10mm difference might seem small, but it matters more than you think. However, that slight change can have a significant impact on how your vehicle drives, handles, and even appears.Generally, you don’t want to go with tires that have a diameter that is more than 3% different from the factory tires. It’s also a good idea to consult with a trusted mechanic before switching to larger or smaller tires.It’s highly recommended to use the exact tire size recommended for your car. However, in a pinch the tire width and aspect ratio can be changed slightly and still fit on your rim. Although this will still work, keep in mind it may have adverse effects on the performance of your car.