Tractor Tire Sizes Explained Diagram

So for a tire that reads 1680 6 the height is 16 inches the width is 8 inches and the rim size is 6 inches. The first number before the x indicates the tires diameter when inflated and not under load.

Plus the right size for your car truck or trailer can differ depending on tire use and your driving habits.

Tractor tire sizes explained diagram. Some numbers on the sidewall are listed in metric while others are in inches. The dash indicates the tire construction is bias ply but this could be an r if the tire is radial. This number refers to the width of the tire.

How to read tractor tire sizes and their metric equivalent how to read a tractor tire size. The three number lawn tractor tires numbering system works a bit differently. In this example our tire will be roughly 6 inches wide.

You can see your original equipment tire size in your owners manual. Understanding tire group size is important for proper tractor setup when equipped with a mechanical front wheel drive mfwd. The first number169 represents the tire width.

Below is a chart to convert your bias tire size to a radial size for tractor tires. This doesnt mean the tire mounts on a 6 wide wheel normally the tire width will be wider then rim width. A lawn mower tire using the two number system displays numbers as 480 8 for example.

The second number30 represents the rim diameter in inches. Mismatched tire sizes affect electronic transmission control which. How to read a metric tractor tire size.

15600 6 is a common size. Reference the 7r series tractor tire offerings story for 7r front and rear tire matching guidelines. Tire size can be confusing.

Reference the 8r series tractor tire offerings story for 8r front and rear tire matching guidelines. This means the tires width is approximately 48 inches and the rim is 8 inches in. The 149 means the tire is 149 inches wide and the 42 tells us that this tire fits a 42 inch diameter wheel.

For three number systems the first number is the height the second is the width and the last number is the rim size. An example of tractor tire sizes expressed in the standard format would be 149 42. The final number indicates the width of the rim.

Even the tires on your trusty tractor eventually need to be replaced. The middle number between the x and the indicates the tires width. Whether it is from natural wear and tear or from accidental damage you need to know the size of your tires to replace them.

Sidewall to sidewall in inches. Locate your tire size on the sidewall of the tire see picture above. You may have noticed that tractor tires are marked differently from the tires on your car or truck.

The second number in our lawn tractor tire size is 6.

Tractor Tire Conversion Chart