#Tire serial number decoder code

Aspect RatioДЄspect Ratio is the height of the sidewall, as a percentage of the section width. In this example, the tire is 245 millimetersВ (9.65 inches) wide. Measured in millimeters, this number indicates the width of the tire from sidewall to sidewall, excluding any lettering or designs. Tires beginning with вЂњ LTвЂќ are for use exclusively on Light Trucks (including full-size trucks, SUVs, vans).

#Tire serial number decoder code

In this case, the code begins with a вЂњ P,вЂќ denoting that this tire was designed for use on Passenger Vehicles, such as cars, minivans, and light trucks/SUVs. On most tires, the first letter (or letters) indicates its intended vehicle type or usage. Using a P 245/55R18 90W tire as our example, letвЂ™s crack the code: Tire Class/Service Type In fact, your ride will only perform as well as the tires mounted underneath it: acceleration, braking, handling, and safety are all dependent on your tires first and the mechanical bits second. But how many of us are fluent in вЂњrubbereseвЂќ? Truth is tires speak a language all their own, and the ability to decipher those numbers and letters branded around the sidewall is even more important than knowing your stacks from your steelies.ДЄs the only part of your vehicle actually touching the ground (normally), itвЂ™s important to know your tiresвЂ™ capabilities and limitations. Gearhead vocabulary is a colorful collection of terms thatвЂ™s nearly impossible to understand for the flatheads out there who donвЂ™t talk the talk.