What does 99H mean on tires?

235/55R17 99H- The load index (99) is the tire size’s assigned numerical value used to compare relative load carrying capabilities. The higher the tire’s load index number, the greater its load carrying capacity. 97 = 1,609 pounds. 98 = 1,653 pounds. 99 = 1,709 pounds.

What does 98H mean on tires?

The 98H at the end represents the service description. The service description is composed of the load index and the speed rating. The load index would be 98 and the speed rating would be H for our example.

What does 98T stand for on tires?

ton
P = P-Metric (Example: P215/65R17 98T) ton or? ton capacity), and SUVs.

What is the difference between 99t and 99h tires?

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).

What does H speed rating mean?

130 mph
SPEED RATING H 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.

What does the R stand for in tire size?

radial tire
The first three numbers (205) indicate the width of the tire tread in millimeters. 60 is the aspect ratio or profile of tire. This is indicated in percentage of the tire width. “R” stands for the construction method of the tire indicating the tire is a radial tire.

Is an H speed rating good?

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.

Which is a higher speed rating H or T?

The “T” or “H” on tires pertain to their speed ratings. 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). It is important to note these markings and stay within those speed limits.