Tire Ratings Guide

Shopping for tires? Read about types, treadwear, and other must-know details in our tire buying guide to make an informed choice.

Shopping for a tire pressure gauge? Read about types, features, and other must-know topics in our tire pressure gauge buying guide to make an informed choice.

TIRE DECISION GUIDE. THE RIGHT TIRES IN TWO MINUTES OR LESS. We’ll combine our decades of tire experience, consumer ratings and first-hand testing in all conditions with your answers and narrow it all down to the one tire that’s right for you.

Motorcycle Tire Speed Ratings, Load Ratings and Tire Size Designations

Other Tire Products . Explore commercial truck, aviation, off-road and other types of Goodyear tires.

Automobile tires are described by an alphanumeric tire code (in American English and Canadian English) or tyre code (in British English, Australian English and others), which is generally molded (or moulded) into the sidewall of the tire. This code specifies the dimensions of the tire, and some of its key limitations, such as load-bearing ability, and maximum speed.

The tire size branded on the sidewall provides a significant amount of information about the tire's intended purpose, dimensions, load capacity and high temperature/high speed durability. Our primary example will be based on variations of the 225/50R16 size, although other sizes will appear...

Explore the different types of spare tires and get tips on how to both drive on and purchase a spare tire. Learn more & buy a spare tire online at Goodyear.com.

Michelin Guides (French: Guide Michelin [ɡid miʃ.lɛ̃]) are a series of guide books published by the French tire company Michelin for more than a century. The term normally refers to the annually published Michelin Red Guide, the oldest European hotel and restaurant reference guide, which awards up to three Michelin stars for excellence to a select few establishments.

Firewood Guide to BTU Ratings. Firewood Measurements - 1 cord measures 8 feet long, 4 feet high and 4 feet wide or 128 cubic feet Think about the cost of 1 cord of firewood vs. the cost of fuel oil or the cu. ft. of natural gas at today's prices. Firewood cost is usually more stable than the cost of gas and fuel oils.