What is W speed rated?
Tire Speed Rating Chart
- THE ORIGIN OF SPEED RATINGS. We can thank Germany’s famous Autobahn for tire speed ratings. ...
- SPEED RATINGS REFER TO MORE THAN JUST SPEED. Contrary to the name, speed ratings aren’t just about speed. ...
- MIXING SPEED RATINGS. ...
- LOAD INDEX. ...
What is the best tire speed rating?
You can glean a bit of info from the tires by reading this rating:
- 500 - The durability rating of a tire, compared to a control tire with a treadlife of 100. ...
- A - This is the Traction rating of a tire, which indicates how well a tire stops in wet conditions. ...
- A - The second letter in the UTQG is the Temperature rating, which indicates how well a tire holds up to extreme heat. ...
What is the best rated car tire?
The Best Tire Shine
- Meguiar’s Endurance Tire Shine Gel. The Meguair’s Endurance tire gel is probably one of the most frequent purchases in my detailing box and is by far the best tire ...
- Adam’s Polishes Tire Shine Spray. Adam’s tire shine is a premium option that contains a small amount of silicone to provide a wet but non-greasy shine.
- Autoglym Instant Tire Dressing. ...
What does 95h mean on a tire?
The tire’s rim diameter is 15 inches, meaning your replacement tire should also have a 15-inch diameter. The number 95 designates the load index, which tells you how much weight each tire can support.
What speed rating is better Y or W?
For tires with a maximum speed capability higher than 240 km/h (149 mph), a "ZR" may appear in the size designation. Tires with a maximum speed capability higher than 300 km/h (186 mph), require a "ZR" in the size designation....Tire Speed Rating Chart.SPEED SYMBOLSV240149W270168Y30018626 more rows
What is W rated TYRE?
So, what does tyre rating W mean? Essentially, it means that your tyres will be able to handle a specific maximum speed while carrying a load. Typically, tyres with a W rating can handle a maximum speed of 168 mph.
Are W rated tyres better than V?
A higher speed rating generally offers better grip and stopping power, but it may have a lower tread life and reduced performance in cold weather. That's why V, Z, W and Y-rated tyres are usually better suited to high performance vehicles in warmer climates.
What is speed rating Z?
It's rated for up to 118 mph. That's well below the speed limit of most states, unless you're planning on bringing your commuter on the Autobahn. ZR-Rated Tires: The ZR rating (or Z rating) indicates anything above the V rating (168 mph), so it includes both the Y and W speed rating.
Are W rated tires all season?
Standard all-seasons are usually rated S (up to 112 mph) or T (118 mph). Climbing up the scale are the letters H (130 mph), V (149 mph), W (168 mph), Y (186 mph), and ZR (149+ mph).
Can I mix W and Y rated tyres?
Mixing tyre speed ratings isn't recommended. If you are in a situation where you must mix tyre speed ratings (after an emergency puncture, for example) then make sure the lower-rated tyres are on the front axle to prevent turning more sharply than you intended (oversteering).
What's the difference between V and W tyres?
The tyre speed rating will be the final letter, found after the wheel size details. For example, if your tyre reads 255/55 R 16 91V, then your tyre speed rating is 'V'....Where Can I See My Tyre Speed Rating?Speed RatingMax Speed (Mph)Max Speed (Kph)H130210V149240W168270Y1863005 more rows
What is the difference between W and V tires?
This means that a tire with a V-rating, for example, can be driven at 149 miles per hour until it wears out! Less frequently seen ratings are Q 99 mph and R 106 mph- used in some light truck tires. The W rating replaced what was once Z, which was anything above 149 at the time, and is now limited to 168 mph.
Do speed ratings on tires matter?
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 is Y speed rating?
Y speed rating Y speed rated tires have been tested at speeds up to, and in excess of, 186 mph (300 km/h) under optimal conditions. If Y speed rating is indicated without parentheses (as normal), this means the tire is rated up to 186 mph.
Can I use ZR tires instead of R?
R indicates that the structure is RADIAL. So, VR indicates that the tyre has a RADIAL structure and a speed index equal to V. There is therefore no difference between a ZR or an R tyre with the same speed index.
What does XL mean on a tire?
extra loadXL (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.
What is a W speed rating?
What Is a "W" Speed Rating for Tires? A W speed rating on a tire indicates that the manufacturer produced the tire for use on exotic sports cars. The W rating gives the tire a maximum speed capacity of 168 miles per hour. A tire's speed rating identifies the highest speed a vehicle should reach.
What is the maximum speed of a tire?
The W rating gives the tire a maximum speed capacity of 168 miles per hour. A tire's speed rating identifies the highest speed a vehicle should reach. A Y rating, for example, means that the tire can handle speeds up to 186 miles per hour. A tire can reach speeds above the designated maximum, but driving at speeds faster than ...
What happens if you get a W speed rating?
Not only this, but the law requires it and you may face a stiff penalty and points on your licence if you attempt the false economy of lower rated tyres.
What does a W rating mean on a tyre?
So, what does tyre rating W mean? Essentially, it means that your tyres will be able to handle a specific maximum speed while carrying a load. Typically, tyres with a W rating can handle a maximum speed of 168 mph.
How to find speed rating on a tyre?
How do I find a tyre's speed rating? To find the speed rating on your tyre, you should have a look at the sidewall of the wheel. There is a series of numbers and digits that precede the speed rating. These may seem confusing at first, however, knowing what each series of numbers means makes it easier to decipher.
Do tyre ratings indicate top speed?
However, it is important to keep in mind that your tyre rating does not necessarily indicate the top speed that your vehicle is cable of reaching. Vehicle manufacturers specify higher ratings to stay safely within the capabilities of the tyres.
Where is the speed rating located on a tire?
You can find a tire’s speed rating on the sidewall, where one will typically see a string of numbers and letters. These are several important codes, such as radial construction, aspect ratio, tire load and speed rating. The speed rating is typically the last letter listed on the sidewall (coming after the load index, which is a number).
What do the letters mean?
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.
Does tire speed rating matter?
Yes, it matters because your speed rating indicates how much heat a tire can handle safely. Not following those guidelines can lead to faster wear on the tread, decreased steering response, decreased stopping power and poor driving capabilities in colder conditions.
What are the most common tire speed ratings?
Most commuters and consumers will want either an H, S or T tire. Light trucks may need a tire between the N and T ratings. Sports cars may get better handling with a ZR tire.
What is an H speed rating?
An H speed rating is at the low end, or at the start of the performance tire speed ratings. H speed rated tires are ideal for sport and luxury coupes and sedans, but not typically considered full-fledged performance vehicles. H speed ratings are common in the grand touring all-season tire category. W.
What is the speed rating of a tire?
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 speed rated tires are ideal for sport and luxury coupes and sedans, but not typically considered full-fledged performance vehicles. H speed ratings are common in the grand touring all-season tire category.
What is a T rating?
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 a W mean on a car?
A W means the tire is approved for speeds up to 168 mph (270 km/h) under optimal conditions. W speed rated tires land firmly at the performance end of the speed rating spectrum. Ws are suitable for performance coupes and sedans, and even street driven exotic sports cars.
What does a Y rating mean on a tire?
Y rated tires have been tested at speeds up to, and in excess of, 186 mph (300 km/h) under optimal conditions. If Y speed rating is indicated without parentheses (as normal), this means the tire is rated up to 186 mph. If the Y speed rating is indicated inside of parentheses, this means that particular tire size and specification has been tested at speeds in excess of 186 mph. A Y speed rating denotes maximum tire performance.
How fast can a Q tire go?
Q tires are approved for speeds up to 99 mph (160 km/h) under optimal conditions. Tires toward the low end of the speed rating range often prioritize a particular function or unique performance over maximum speed rating. Some studdable and studless winter tires, for example, are Q speed rated.
What Is Tire Speed Rating?
The tire speed rating indicates the maximum speed your tire can take before it poses a danger to your driving.
Why Were Tire Speed Ratings Developed?
The system of speed rating satisfies safe operation under standard circumstances.
Where To Look For Tire Speed Rating?
You can find tire speed ratings in various places, including the vehicle owner’s manual, the jam on the driver’s door, the glove box opener, and the batch on your gas tank.
ZR Designation
ZR is one of the top speed indicators as of right now. Tire dealers will have these tire ratings explained by telling you that the tire is capable of handling speeds greater than 240 km/h — 270, 300, and over 300 instead of saying the initials and numbers outright.
Tire Speed Rating Chart
To be more specific about this topic, you can check the tire speed rating chart below. It has listed all rating levels from A to Z with the corresponding speed.
What is speed rating?
SPEED RATINGS REFER TO MORE THAN JUST SPEED. Contrary to the name, speed ratings aren’t just about speed. They’re also about ride comfort, wear and cornering ability. Typically, the higher the speed rating, the better the grip and stopping power, but the lower the tread life. You can always increase the speed rating of the tires on your vehicle ...
What does 99 mean on a tire?
99 = 1,709 pounds. A tire with a higher load index than that of the Original Equipment tire indicates an increase in load capacity . A tire with a load index equal to that of the Original Equipment tire indicates an equivalent load capacity. A tire with a lower load index than the Original Equipment tire indicates the tire does not equal ...
What Is Tire Speed Rating?
A tire’s speed rating indicates the optimal speed that the tire can safely maintain over time. In short, it’s the fastest speed a tire can handle before it no longer performs as designed. The higher the speed rating, the better control and handling you’ll have at higher speeds.
Why Were Tire Speed Ratings Developed?
The speed rating system used today was developed in Europe in response to the need to control the safe performance of tires at standardized speeds. When the rating system was originally developed, the "Unlimited V" category of over 210 km/h (130 mph) was the top speed rating possible.
Where Can I Find My Tire Speed Rating?
You can find your tire speed rating in a number of places, typically in the owner’s manual, driver’s side doorjamb, glove box door, and gas tank hatch. Recent standardization has changed so all ratings except "Unlimited ZR" incorporate the speed symbol and load index as part of every tire’s service description on the tire’s sidewall.
ZR Designation
Tires having a maximum speed capability over 149 MPH may have “ZR” in the size designation. Tires with a maximum speed capability over 186 MPH are required to include “ZR” in the designation. Below are examples of tire sizes with a “ZR” speed rating.
Tire Speed Rating Chart
For tires with a maximum speed capability higher than 240 km/h (149 mph), a "ZR" may appear in the size designation. Tires with a maximum speed capability higher than 300 km/h (186 mph), require a "ZR" in the size designation. Consult the tire manufacturer for maximum speed when there is no service description.
Turn to Tires Plus for Help
Need help understanding the speed rating on tires? Our technicians have got you covered. Bring your vehicle by your local Tires Plus and we’ll help you understand your tire numbers, tire size, and more!