- What happens if you go over tire speed rating?
- How do you read a tire date code?
- What is the highest speed rating for a tire?
- What is the difference between V and W rated Tyres?
- Are run flat tires worth it?
- Can you have 2 different brands of tires on your car?
- What does the R mean in tire size?
- What is a tire speed rating of H?
- What does the letter t mean on tires?
- Do H or V rated tires last longer?
- Does speed rating matter on tires?
- What does t/h mean on Michelin tires?
- What does XL mean on a tire?
- What does the T or H mean on tires?
- Which is better H or T rated tires?
- Can I mix V and W rated Tyres?
- What are the 4 common symptoms of tire problems?
- What does 88t mean on a tire?
- What is T speed rating?
- Should new tires be put on the front or back?
- Can I use T rated tires instead of H?
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..
How do you read a tire date code?
Remember that the last four digits of the code are the date the tire was manufactured. You can check the first two digits of the DOT code to know the week of the manufacturing. The last two digits will reveal the manufacturing year. For instance, when it was written in 0203, the manufacturing year was 2003.
What is the highest speed rating for a tire?
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.
What is the difference between V and W rated Tyres?
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.
Are run flat tires worth it?
Run-flat tires can be great insurance against getting stranded due to a flat, allowing you to get to a safe, convenient location for a tow or a tire replacement. They save space and a little gas. Sure, they can be expensive to replace, but not significantly more costly than comparable modern non-run-flat tires.
Can you have 2 different brands of tires on your car?
We recommend that the same tyres are fitted on all wheel positions of your vehicle. If however, due to availability or economical considerations, mixing is necessary then it is permissible to mix brands and tread patterns as long as the same tread patterns and brands are fitted across the same axle.
What does the R mean in tire size?
radial constructionP identifies your tire as a Passenger Tire. … R indicates the construction used within the tires casing. R stands for radial construction. B means belted bias and D stands for diagonal bias construction. 16 The last dimension listed in the size is the diameter of the wheel rim, which is most often measured in inches.
What is a tire speed rating of 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 letter t mean on tires?
temporary spareSometimes, letters precede the first number. A “P” stands for p-metric, which is a tire used primarily on passenger cars. An “LT” indicates a light-truck tire. A “T” means it’s a temporary spare. … By definition, all W- and Y- rated tires are also Z-rated, though not all get a “Z” embossed on the sidewall.
Do H or V rated tires last longer?
But expect a little less ride comfort, lower performance in cold conditions and shorter tread life. Consumer Reports found that some H- and V-rated tires didn’t last as long as those rated for lower speeds, wearing out closer to 50,000 miles than 60,000 miles.
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 t/h mean on Michelin tires?
The Defender T+H is a touring all-season tire designed for drivers of most passenger cars. … With these sizes, Michelin covers a large portion of the cars that are rolling on roads today. And by most cars, I mean smaller city cars, compact cars, mid-size sedans, minivans, and even crossovers.
What does XL mean on a tire?
extra largeSome vehicles are equipped with “XL” tires. It doesn’t mean that they’re extra large, but it does mean that they are extra-load tires. The load index on these tires is much higher than a standard-load tire, which is why it is important to replace an XL tire with another XL tire.
What does the T or H mean on tires?
All these ratings cover speeds well above legal limits. The most popular, S, T, and H, are rated for 112, 118, and 130 mph, respectively. Traditionally, most family cars have used S- and T-rated tires, while tires rated H and higher have mostly been available only in sports cars or upscale sports sedans.
Which is better 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 mix V and W 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 are the 4 common symptoms of tire problems?
5 Signs That you Might Need to Replace your TiresWeathering. Weathering is a major factor for the tires on your vehicle. … Bulging. This usually occurs in a tire after a substantial impact with a pothole or a curb. … Vibration. Vibrations are an indicator of various tire problems from tire balancing to out-of-round issues. … Tread Depth. … Age.
What does 88t mean on a tire?
185/70 R14 (88T) is a tyre that is 185mm wide, 70 is the aspect ratio, the depth of the sidewall as a %age of the width, in this case 70% and on a 14 inch rim. The 88T is the load and speed rating. 88T means the tyre can sustain a load of 560kg at a max speed of 190kph (119mph).
What is T speed rating?
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.
Should new tires be put on the front or back?
When tires are replaced in pairs, the new tires should always be installed on the rear axle, and the partially worn tires should be moved to the front.
Can I use T rated tires instead of H?
T = 118MPH speed rating and H = 130MPH speed rating. You should not be driving at either speed with your vehicle. Just no reason to be afraid of using T’s on your vehicle for normal everyday use.