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Understanding Tire Service Descriptions: Speed Rating and Load Index
There There never seems to be a shortage of questions you are asked when you inquire about tires. What size do you need? What speed rating do you require? How will you be using them? What load index do you...
Read more
Understanding Tire Service Descriptions: Speed Rating and Load Index
There There never seems to be a shortage of questions you are asked when you inquire about tires. What size do you need? What speed rating do you require? How will you be using them? What load index do you...
Read more
Understanding Tire Service Descriptions: Speed Rating and Load Index
There There never seems to be a shortage of questions you are asked when you inquire about tires. What size do you need? What speed rating do you require? How will you be using them? What load index do you...
Read more
How Long Do Spare Tires Last?
A A spare tire is solely meant for use in an emergency, or as a short term replacement for a flat or damaged tire. It is not meant for everyday or extended use, and tire manufacturers have specific criteria for...
Read more
How Long Do Spare Tires Last?
A A spare tire is solely meant for use in an emergency, or as a short term replacement for a flat or damaged tire. It is not meant for everyday or extended use, and tire manufacturers have specific criteria for...
Read more
How Long Do Spare Tires Last?
A A spare tire is solely meant for use in an emergency, or as a short term replacement for a flat or damaged tire. It is not meant for everyday or extended use, and tire manufacturers have specific criteria for...
Read more
How to Read Tire Size From a Sidewall
You You call around, looking for a price on tires (https://www.goodyear.com/en-US/company/partner/yourmechanic?promoCode=YOURMECHANIC&utm_source=null&utm_medium=referral&partnerId=yourmechanic&partnerName=yourmechanic&retaggingLaunchUrl=%2F%2Fassets.adobedtm.com%2Flaunch-EN786b79de5697438cb1f8839bcd30487c.min.js&floodlightEnabled=true&liveChatEnabled=true&siteName=Goodyear+Tires), or maybe even brakes. The attendant on the phone asks you for your tire size. You have no idea. All you know about your tires is they are black...
Read more
How to Read Tire Size From a Sidewall
You You call around, looking for a price on tires (https://www.goodyear.com/en-US/company/partner/yourmechanic?promoCode=YOURMECHANIC&utm_source=null&utm_medium=referral&partnerId=yourmechanic&partnerName=yourmechanic&retaggingLaunchUrl=%2F%2Fassets.adobedtm.com%2Flaunch-EN786b79de5697438cb1f8839bcd30487c.min.js&floodlightEnabled=true&liveChatEnabled=true&siteName=Goodyear+Tires), or maybe even brakes. The attendant on the phone asks you for your tire size. You have no idea. All you know about your tires is they are black...
Read more
How to Read Tire Size From a Sidewall
You You call around, looking for a price on tires (https://www.goodyear.com/en-US/company/partner/yourmechanic?promoCode=YOURMECHANIC&utm_source=null&utm_medium=referral&partnerId=yourmechanic&partnerName=yourmechanic&retaggingLaunchUrl=%2F%2Fassets.adobedtm.com%2Flaunch-EN786b79de5697438cb1f8839bcd30487c.min.js&floodlightEnabled=true&liveChatEnabled=true&siteName=Goodyear+Tires), or maybe even brakes. The attendant on the phone asks you for your tire size. You have no idea. All you know about your tires is they are black...
Read more
How to Read Tire Size From a Sidewall
You You call around, looking for a price on tires (https://www.goodyear.com/en-US/company/partner/yourmechanic?promoCode=YOURMECHANIC&utm_source=null&utm_medium=referral&partnerId=yourmechanic&partnerName=yourmechanic&retaggingLaunchUrl=%2F%2Fassets.adobedtm.com%2Flaunch-EN786b79de5697438cb1f8839bcd30487c.min.js&floodlightEnabled=true&liveChatEnabled=true&siteName=Goodyear+Tires), or maybe even brakes. The attendant on the phone asks you for your tire size. You have no idea. All you know about your tires is they are black...
Read more
Understanding Tire Service Descriptions: Speed Rating and Load Index
There There never seems to be a shortage of questions you are asked when you inquire about tires. What size do you need? What speed rating do you require? How will you be using them? What load index do you...
Read more
Understanding Tire Service Descriptions: Speed Rating and Load Index
There There never seems to be a shortage of questions you are asked when you inquire about tires. What size do you need? What speed rating do you require? How will you be using them? What load index do you...
Read more
How Long Do Spare Tires Last?
A A spare tire is solely meant for use in an emergency, or as a short term replacement for a flat or damaged tire. It is not meant for everyday or extended use, and tire manufacturers have specific criteria for...
Read more
How Long Do Spare Tires Last?
A A spare tire is solely meant for use in an emergency, or as a short term replacement for a flat or damaged tire. It is not meant for everyday or extended use, and tire manufacturers have specific criteria for...
Read more
How Long Do Spare Tires Last?
A A spare tire is solely meant for use in an emergency, or as a short term replacement for a flat or damaged tire. It is not meant for everyday or extended use, and tire manufacturers have specific criteria for...
Read more
How Long Do Spare Tires Last?
A A spare tire is solely meant for use in an emergency, or as a short term replacement for a flat or damaged tire. It is not meant for everyday or extended use, and tire manufacturers have specific criteria for...
Read more
How to Read Tire Size From a Sidewall
You You call around, looking for a price on tires (https://www.goodyear.com/en-US/company/partner/yourmechanic?promoCode=YOURMECHANIC&utm_source=null&utm_medium=referral&partnerId=yourmechanic&partnerName=yourmechanic&retaggingLaunchUrl=%2F%2Fassets.adobedtm.com%2Flaunch-EN786b79de5697438cb1f8839bcd30487c.min.js&floodlightEnabled=true&liveChatEnabled=true&siteName=Goodyear+Tires), or maybe even brakes. The attendant on the phone asks you for your tire size. You have no idea. All you know about your tires is they are black...
Read more
How to Read Tire Size From a Sidewall
You You call around, looking for a price on tires (https://www.goodyear.com/en-US/company/partner/yourmechanic?promoCode=YOURMECHANIC&utm_source=null&utm_medium=referral&partnerId=yourmechanic&partnerName=yourmechanic&retaggingLaunchUrl=%2F%2Fassets.adobedtm.com%2Flaunch-EN786b79de5697438cb1f8839bcd30487c.min.js&floodlightEnabled=true&liveChatEnabled=true&siteName=Goodyear+Tires), or maybe even brakes. The attendant on the phone asks you for your tire size. You have no idea. All you know about your tires is they are black...
Read more
How to Read Tire Size From a Sidewall
You You call around, looking for a price on tires (https://www.goodyear.com/en-US/company/partner/yourmechanic?promoCode=YOURMECHANIC&utm_source=null&utm_medium=referral&partnerId=yourmechanic&partnerName=yourmechanic&retaggingLaunchUrl=%2F%2Fassets.adobedtm.com%2Flaunch-EN786b79de5697438cb1f8839bcd30487c.min.js&floodlightEnabled=true&liveChatEnabled=true&siteName=Goodyear+Tires), or maybe even brakes. The attendant on the phone asks you for your tire size. You have no idea. All you know about your tires is they are black...
Read more
Converting Euro-Metric and P-Metric Tire Sizes
When When you shop for tires, or even if you are in the auto parts store for something other than tires, you’ve likely seen tire ads with specs listed on them. A handful of numbers, letters, and facts are listed...
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Related questions

How Can I Extend the Life of my Tires?
Tires can be a costly part of the car owning experience, especially if you happen to be driving a large truck or SUV. Learning to recognize the signs (https://www.yourmechanic.com/article/how-can-i-tell-if-my-tires-are-in-good-shape) that your tires are in good health or not is the...
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How can I determine my tire's size?
Most of us never think about what size our tires are; it's something that usually remains out of mind until getting ready to purchase tires, or thinking about changing tire size. The size of your tires can be easy to...
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Is there a model number, etc. on my car tire that can help me find its speed rating and load index (service description)?
Your tires are an essential part of your vehicle. They can affect it in so many different ways. Not only are they a component that we can expect to spend money on over time, but they also have a huge...
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How Long is my Spare Tire Good For?
We all hope that we never need to use our spare tire. If you have never had to use your spare tire, you should consider yourself lucky. On the rare occasion that it needs to be used, the last thing...
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Are Euro-Metric and P-Metric Tires Interchangeable?
When looking for tires, you may run into some confusion when you see words like euro-metric or p-metric (https://www.yourmechanic.com/article/converting-euro-metric-and-p-metric-tire-sizes). With all of the other ratings on tires (https://www.yourmechanic.com/article/understanding-tire-service-descriptions-speed-rating-and-load-index), such as temperature, load, treadwear, and traction, adding these other terms into...
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