Light Truck Tire Size Meaning

These tires are built differently than passenger tires they re built with more material and have sturdier sidewalls to handle the weight of the vehicle.

Light truck tire size meaning.

Here are two tire size charts that list every tire by wheel size or by diameter to make your search as simple as possible. 245 section widthtread mm the section width is the width of the tire from one sidewall to the other measured in millimeters. Tire diameters provided are typical for the tire size. Tire size can be confusing.

Some numbers on the sidewall are listed in metric while others are in inches. In this example the tire is. These tires are designed for use on vehicles used to tow trailers or carry heavy loads. Historical tire codes north america.

Lt this is a light truck tire. From 1965 to the early 1970s tires were made to an 80 aspect ratio. P metric and euro metric tires may have different load capacities. Prior to 1964 tires were all made to a 90 aspect ratio.

Vehicle manufacturers equip some light trucks with lt type tires. Truck tire sizes explained. P designates this tire as a passenger car tire an lt before the tire size would mean the tire is a light truck tire and a european metric tire would have no letter before the tire size. Vehicles like ton or larger pickup trucks work vans and trucks and other large vehicles that regularly carry heavy loads or pull heavy trailers will need light truck lt tires.

Tire size was specified as the tire width in inches and the diameter in inches for example 6 50 15. A massive tire size chart with both metric and inch tire sizes listed to easily compare every tire size in one spot. If a tire size has no letters at the beginning this indicates a euro metric tire. A tire labeled t or temporary spare is meant to be used in the event of a flat tire.

This includes suvs full size vans and medium duty and heavy duty pickup trucks with ton to 1 ton capacity. Each metric tire measurement shows both the metric tire size and the inch equivalent. The letters lt either at the beginning or at the end of the tire size indicate the tire was designed for light trucks. Lt light truck prefix example.

However different tread designs and molded tread depths can result in slightly different overall tire diameters. You can see your original equipment tire size in your owner s manual. The first letter represents the type of vehicle you should install the tire on. Lt or light truck are tires for towing trailers or have a 3 4 to 1 ton load capacity.

Tire diameter in inches p metric and european metric lt metric light truck. Including but not limited to boat trailers utility trailers and 5th wheels. Between these parts you will see additional information about the tire size and construction. Plus the right size for your car truck or trailer can differ depending on tire use and your driving habits.