What Size is a 305 Tire?

If you’re wondering what size a 305 tire is, you’re not alone. This is a popular question that we get here at Tirebuyer, and we’re happy to help clear things up.

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A 305 tire is a tire with a width of 305 millimeters. The width of a tire is the measure of the widest point on the outside of the tire. The width of a tire is measured in millimeters and is usually between 155 and 355 millimeters.

What is the size of a 305 tire?

A 305 tire is a bit larger than a standard 275/60R20 tire. A 305/45R22 tire is about 33″ in diameter and 10.8″ wide. A 305/55R20 tire is about 35″ in diameter and 12″ wide.

What are the benefits of a 305 tire?

A 305 tire is a great option for those who want a little more traction and stability without sacrificing speed or agility. They are also referred to as 35-series tires. Some of the benefits of a 305 tire include:
-More contact area with the ground for improved traction
-Larger footprint for increased stability
-Greater load-carrying capacity
-Better puncture resistance

What are the drawbacks of a 305 tire?

One of the main drawbacks of a 305 tire is that they are not verycommon, so they can be difficult to find and may be more expensive than other tire sizes. Additionally, 305 tires may not be compatible with all wheels and may require special adapters or spacers.


Overall, the 305 tire is a great option for anyone looking for a powerful and versatile tire. With its ability to grip the road in all weather conditions and provide a comfortable ride, it is hard to find a tire that can match its performance. If you are in the market for a new set of tires, be sure to consider the 305 as an option.