Light Truck Tire Size Meaning

Tire diameters provided are typical for the tire size.

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. A massive tire size chart with both metric and inch tire sizes listed to easily compare every tire size in one spot. Some numbers on the sidewall are listed in metric while others are in inches. Each metric tire measurement shows both the metric tire size and the inch equivalent.

These tires are designed for use on vehicles used to tow trailers or carry heavy loads. Lt this is a light truck tire. 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. 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.

From 1965 to the early 1970s tires were made to an 80 aspect ratio. Historical tire codes north america. The letters lt either at the beginning or at the end of the tire size indicate the tire was designed for light trucks. P metric and euro metric tires may have different load capacities.

Between these parts you will see additional information about the tire size and construction. Prior to 1964 tires were all made to a 90 aspect ratio. Including but not limited to boat trailers utility trailers and 5th wheels. The tire size typically starts with a letter indicating the type and ends with a two digit number giving the rim size.

However different tread designs and molded tread depths can result in slightly different overall tire diameters. Tire size was specified as the tire width in inches and the diameter in inches for example 6 50 15. Lt light truck prefix example. Tire size can be confusing.

In this example the tire is. The first letter represents the type of vehicle you should install the tire on. 245 section widthtread mm the section width is the width of the tire from one sidewall to the other measured in millimeters. Plus the right size for your car truck or trailer can differ depending on tire use and your driving habits.

Lt or light truck are tires for towing trailers or have a 3 4 to 1 ton load capacity. A tire labeled t or temporary spare is meant to be used in the event of a flat tire. Tire diameter in inches p metric and european metric lt metric light truck. Vehicle manufacturers equip some light trucks with lt type tires.

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. You can see your original equipment tire size in your owner s manual. Lt235 75r15 104 101s c light truck metric tires sizes begin with the letters lt. Truck tire sizes explained.