What does 95s mean on a tire?

The figure “18” indicates the wheel rim diameter in inches, while “95” is the load index, indicating the maximum weight the tire can bear; 95 equates to 650 kg. Then comes the letter “H” which is the speed index, where “H” signals a maximum speed of 210 km/h. “SSR” indicates that this is a “SelfSupportingRunflat” tire.

What does 97 mean on a tire?

A load index of 97 means it can support 1609 pounds. Speed Rating – This indicates the maximum speed at which this tire can be driven on when properly installed. In our example we have a speed rating of 'S' which equates to a maximum speed of 112 mph (or 180 kmh).

What does 94 v mean on tires?

A 94 will support 1,477 pounds. V is a speed rating, or the maximum speed tires are designed to be driven for extended periods. Any V-rated tire will perform well while traveling at 149 miles per hour for an extended time — certainly fast enough for this writer.

What does 96H on a tire mean?

The letter indicated corresponds to a specific speed capability, in miles per hour, based on standardized laboratory testing. Using our two examples (P225/60R16 95S and LT235/75R15 96H), the speed rating 'S' signifies a maximum rating of 112 mph, while a speed rating of 'H' means a maximum rating of 130 mph.

What do tire codes mean?

Automotive tires are described by an alphanumeric tire code (in North American English) or tyre code (in Commonwealth English), which is generally molded into the sidewall of the tire. This code specifies the dimensions of the tire, and some of its key limitations, such as load-bearing ability, and maximum speed.

How to Read a Tire Size

How do I read tire codes?

How do you read TYRE codes?

What is 91W tire?

A Z speed rating still appears on some tires sizes (ex: 225/50ZR16 91W). In this case, “ZR” designates a maximum speed capability of more than 149 mph, while W indicates that the tire's maximum speed is 168 mph.

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).

Should I get H or V rated tires?

If you feel the need to drive at or above 130 mph then you should get a “V” speed rated set of tires. If you don't plan on driving that fast, then an “H” speed rated set is the better option.

What does 93 mean on a tire?

In our example, the "93" stands for the maximum-load rating of 1433 pounds. The letter W denotes the maximum speed rating, which translates 168 mph—not something intended for mom's minivan. See our list of speed ratings below, which range from a low of "L" (just 75 mph for some off-road tires) to a high of Y (186 mph).

What does 92y mean on a tire?

In this case, the 92 means it can support 1,389 pounds. The Y is the speed rating, or the maximum speed the tire was designed to withstand and maintain. Back to the Z. The letter used to designate the highest possible speed rating, and it meant the tire could withstand more than 149 mph.

What does 100s mean on a tire?

Just after the tire size are some more numbers, commonly 100T. The 100 is the tire's load index, and in the case of 100, it means by itself a properly inflated tire can hold up 800 kilograms (1,764 lb.).

What is XL tire?

XL (or Reinforced) tyres are 'extra load' tyres – they indicate that a tyre is reinforced to be able to withstand a higher load than other tyres of the same size.

Are XL tires bigger?

The XL refers to the weight of the car itself. Standard tyres of various sizes have recommended vehicle weights that they can carry. These tyres are marked SL. XL tyres by contrast, tend to be fitted on high end family saloons, performance cars, 4X4s, SUVs and so on - because these vehicles tend to be heavier.

What speed rating is W?

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).

What does 90W mean on tires?

Load Index

P 245/55R18 90W. The load index refers to the amount of weight a tire can support. As the load index increases, the maximum weight increases accordingly. Typical passenger vehicle tires have a load index of 70 to 110 (761-2,337 pounds.). With a load index of 90, this tire can support 1,323 pounds.

Can I use W rated tires instead of V?

V means that vehicles can safely use the tire with a top speed higher than 149mph. The rating W shows that the tire is safe to use for a vehicle with a top speed of 168mph.

Do I really need Load Range E tires?

A Load Range E tire is recommended, and we would be very careful about airing down too much if traveling at more than crawling speeds. There is still value to running a Load Range E tire on a lightweight off-road vehicle.

Are Load Range E tires 10 ply?

To conclude load rating E means that it's a 10-ply tire that can handle up anywhere between 60PSI to 85PSI when carrying the max load. To know the maximum weight capacity of a tire, you'll need to check the load index. The higher the number, the more weight it can hold up.

What is better Load Range C or E?

The load C tires have softer sidewalls and provide a more comfortable ride both on road and off road. The E rated tires have stiffer sidewalls and are more suited for towing or loading the pickup bed with heavy loads.

What are load ratings on tires?

The load index on a tire gives a numerical value for the maximum weight the tire can handle when it is inflated to its recommended pressure. Higher numbers correlate to the tire's ability to bear heavier loads. Indices start at 1, which can carry 102 pounds, and they go up to 150, which can hold up 7,385 pounds.

What do tyre ratings mean?

The rating depicts stopping distances in rainy weather. The difference between each letter is around 2.5 metres when braking from 50mph – that's well over half a car-length. An 'A' rated tyre will come to a stop 18 metres before an 'F' rated tyre in the wet.

How do I know when my tires expire?

It's typically a 10- or 11-character DOT (Department of Transportation) code, near the DOT stamp, embossed on the sidewall of the tire. Check the last four digits. The last two refer to the year the tire was manufactured, the first two (of the four) represent the week number.