Question: What Does The T Or H Mean On Tires?

Does speed rating matter on tires?

The speed rating tells you the speed the tire can safely maintain over time.

A higher speed rating usually means you will have better control and handling at higher speeds – and that the tire can take the extra heat.

As a general rule, tires with higher speed ratings also handle better at slower speeds..

What does V mean on tires?

Speed Rating V Once the highest speed rating a tire could have, “V” used to represent a maximum of 149 mph (240 kph) or more. Nowadays, it means 149 mph but no higher.

What is the T rating on a tire?

T. A T rating indicates the tire is approved for speeds up to 118 mph (190 km/h) under optimal conditions. T ratings are most associated with standard touring tires, and everyday passenger vehicles like family sedans and minivans.

What does 91h mean on tires?

tire Load bearing indexHowdy. The 91H and 91T refer to the tire Load bearing index and speed rating of the tire. (Load Index 91 refers to 1356 Pounds or 615 Kilograms). Typically, the load indexes of the tires used on passenger cars and light trucks range from 70 to 110. The H and T refer to the speed rating of the tire.

What does t/h mean on Michelin tires?

Does this tire fit your vehicle? … The Defender T+H tire is Michelin’s Standard Touring All-Season tire developed for the drivers of coupes, family sedans, minivans and small crossover vehicles looking for a long-lasting, comfortable tire that delivers all-season traction in the dry, wet and light snow.

How fast can my tires go?

What does ‘Up to 99 mph’ really mean? Tires with a Q speed rating can safely sustain speeds of up to 99 miles per hour. The tire may be able to reach higher speeds, but going faster than 99 mph for any length of time is not safe.

What does V and W mean on tires?

You will find it at the end of the tyre’s size (the list of numbers on the tyre’s sidewall) always represented by a letter and usually following a number – in the following example the tyre speed rating is “V”. … Confusingly, W-rated tyres are rated at a higher speed in excess of 168mph.

What does H and T mean on tires?

highway/terrainThe codes on the sides of tires are unfamiliar to most car and truck owners, but knowing what the codes mean is important to choosing the proper tires. The H/T on tires stands for highway/terrain.

What does XL mean on a tire?

Extra LoadReinforced or XL (Extra Load) tires are specially reinforced tires. They can carry heavier loads than tires of the same size. Reinforced tires are designated on the sidewall by the letters “RF”; extra load tires with the letters “XL.” Reinforced and XL tires require higher inflation pressures than standard tires.

What happens if you go over tire speed rating?

The speed rating is there to let you know that you shouldn’t exceed that speed with that tire. If you do for a sustained period of time the air in the tire will heat up and expand causing the tire to explode. It is pretty simple.

Should I get H or T rated tires?

H rated tires have stronger construction than T rated tires. The concern may not be speed although a Subaru can exceed 118 MPH hence those tires however it may be load rating of the tires. … Not only is the “T” rating good for 118 mph, it’s good for CONTINUOUS use at 118 mph.

Can I use T rated tires instead of H?

T rated tires will be just fine for your car. IMO an H rated tire is overkill for your vehicle anwyay. This isn’t a vehicle that will be raced or do high speed chases for law enforcement or anything.

What ply are Cooper Discoverer at3 4s?

The internal construction of the Discoverer AT34Sconsists of a durable, two-ply polyester casing. A single-ply, nylon reinforcement above two high-strength steel belts further increases durability and handling response, along with providing high-speed stability.

What is the highest speed rating for a tire?

Tire Speed Ratings SafetySpeed RatingMaximum SpeedVUp to 149 mphWUp to 168 mphYUp to 186 mphZ149 mph and over8 more rows