What Do All Those Numbers Mean?

Tire codes provide essential information including size specifications such as diameter, width, aspect ratio; speed rating; load index rating (which indicates weight capacity); a number indicating steel construction properties; date code for production year/week/month.

Where Can I Find My Tire Code?

The code will be imprinted in raised lettering on the side wall of each tire - typically located near the wheel rim area. You can also find out all necessary information from your vehicle's owner manual or best yet- ask an auto mechanic at a reputable shop!

How Is The Aspect Ratio Calculated?

This relates to how much height there is between the edge where rubber meets metal part and top centerline surface tread design which directly affects contact patch characteristics during braking traction in wet conditions etc.. Formula: divide height by width times 100% equals %aspect ratio *example = P195 /70R14 means if someone were measuring distance from ground up approx every…

What Are Load And Speed Ratings For Tires?

Load Index Rating- This ranges from 50-110 and represents pounds per square inch (PSI) carrying capacity that varies depending upon application needs i.e., SUVs require higher levels than sedans because heavier loads carried around town.

When Should I Replace My Tires?

It’s easy to feel tempted to squeeze the last mile out of our tires. Not only is it unsafe, but many states have laws regarding minimum tread depth that can lead to citations and fines for drivers. On average, most automobile manufacturers suggest replacing your tires every six years or when wear indicators appear indicating low tread goes below 2/32…

What Is The DOT Number And Why Does It Matter?

All street-legal car and truck tires must adhere to certain criteria established by the US Department of Transportation - DOT safety standards which requires registering assigned field code compound characteristics proving quality insured manufacturing consistently kept over time by each manufacturer plant identification numbers prior being transported interstate&sold/purchased ultimately integrated into vehicles across America.