What does 98Y mean on a tyre?
For example, if your tyre’s sidewall markings were 235/45R18 98Y, the last section of the sidewall markings ’98Y’ indicate the load index and speed symbol. The first number, 98, refers to the load index of the tyre. The second letter, Y, refers to the speed symbol of the tyre. 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.Tire speed ratings range from A (the lowest) to Y (the highest). But the chart is not completely in alphabetical order. For example, H is between U and V, with the common perception that H stood for “high performance” at one time.
What does the y mean in tyre size?
Z-rated high-performance tyres are rated for speeds in excess of 149mph. Confusingly, W-rated tyres are rated at a higher speed in excess of 168mph. Y-rated tyres are rated in excess of 186mph. See the full list below. H-Rated Tires: This is a perfect, average tire for most sedans and commuter vehicles. It might not seem to fit in our chart, but the tire speed rating “H” is rated for up to 130 mph. T-Rated Tires: This tire is often recommended for family sedans and vans. It’s rated for up to 118 mph.Running a tire at speeds higher than its rating can shorten the tire’s life and potentially lead to a tire damage which could result in an accident, so it is important to follow the manufacturer’s speed rating recommendations when you are choosing tires.H-rated tires only allow you to rev up within a maximum range of 130 mph. In comparison, V-rated ones extend the performance of tires up to 149 mph. The distinction comes from the theoretical aspect of speed and the driving experience. One thing is certain: swapping the two is not good for the vehicle or the driver.
What does 98T mean on a tire?
Using a 225/60R16 98T tyre size as an example, the 98T at the end is the tyre’s service description. The digits (98) represent the tyre’s load index, and the single letter (T) identifies the tyre’s speed rating. Load index. This is a numerical code corresponding to the maximum load the tire can carry. H = Speed rating. This letter indicates the maximum speed the tire is certified to carry its load.Basically 96 and 100 is just max weight load a car can handle. The Y is speed index, higher the letter the faster the speed rating which in your case Y is up to 186 mph the tire can handle. I hope the above link will clear your confusion.That’s a mix of the load rating, and speed rating. It has the same speed rating ‘V’ which is up to 149mph. And the load rating for 94 is 1477 lbs (per tire) on the 94V and 1653 lbs (per tire) on the 98V. So the 94V probably is the speed and weight rating.
Which speed rating tyre is best?
Tyres with a Speed Rating V are designed for high-performance vehicles and drivers who demand exceptional handling, precision, and speed capabilities. Michelin: Time-Tested Quality. Michelin is a top tire brand that has been around for over 100 years, and they’ve certainly earned their reputation for producing high-quality tires. Michelin tires are known for their durability, safety, and performance.
Can I fit Y-rated tyres instead of W?
Whilst you can technically fit tyres with different speed ratings, it’s not advisable due to potential safety risks and handling issues. No, you should NEVER do this. Using a tyre with too low a speed rating for the car increases the risk of tyre failure at high speeds. Also, doing this can potentially invalidate your insurance.Never drive tyres with different speed ratings. It will cause steering and handling issues and you may even lose grip. Follow the legal speed limit always.Can I mix different speed rating tyres on a car? You should only use tyres with speed ratings that are recommended by your manufacturer. Mixing tyres on your vehicle isn’t just inadvisable, it can be dangerous. We recommend that you fit identical tread tyres to each axle.
Are Y-rated tires good?
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. These speed ratings provide a more precise indicator of a high-performance tire’s speed over 149MPH. Z-rated high-performance tyres are rated for speeds in excess of 149mph. Confusingly, W-rated tyres are rated at a higher speed in excess of 168mph. Y-rated tyres are rated in excess of 186mph. See the full list below.Speed ratings go from A1 to Y, with A1 having the lowest rating and Y being the highest, but there are some anomalies. There are eight different A ratings. There are no X, O, or I ratings, and H rating is in the “wrong” place. Also, the ZR rating isn’t truly its own rating, but includes both W- and Y-rated tires.