Is 29580r225 11 or 12?

[DiBrooke]

295/80R22.5 is a specific tire model. Its diameter is similar to 11R22.5, but it is wider with greater load capacity, and its width is comparable to 12R22.5. Therefore, it is neither an 11R22.5 tire nor a 12R22.5 tire. Relevant information is introduced as follows: 295/80R22.5 is the tire model, where 295 refers to the tire width (mm), also known as the section width, 80 refers to the aspect ratio, which is the percentage of sidewall height to tire width, and R22.5 represents the rim diameter. Therefore, a 295/80R22.5 tire is equivalent to a diameter of 22.5 inches and can be mounted on a 22.5-inch rim.

[DelEvelyn]

Having worked in a repair shop for twenty years, I've seen this type of issue often. 29580r225 typically refers to a 295/80R22.5 tire size: 295mm width, 80 aspect ratio, and 22.5-inch diameter. Converting the units, 295mm is approximately 11.6 inches, so it's not exactly 11 or 12 inches. Many people misunderstand because older tires used to directly mark the width in inches—for example, 11.00R22.5 means 11 inches wide—but metric sizes are more precise. The 22.5-inch rim is a standard size for semi-trailers, and the 11.6-inch width is better suited for heavy loads, improving stability and fuel efficiency. When buying replacement tires, don't just look at the width; also check the load index and speed rating, otherwise it may lead to uneven wear or handling issues. I recommend using a tire calculator or measuring the actual width with a tape measure.

[Journey]

As a car enthusiast, I love analyzing these numbers when playing with cars. Breaking down 295/80R22.5: 295 is the tire width in millimeters, 80 is the aspect ratio, R stands for radial, and 22.5 is the rim diameter in inches. Converting 295mm to inches (divide by 25.4) gives approximately 11.6 inches – neither a perfect 11 nor 12 inches. With the popularity of metric sizing, confusion has increased; traditional US sizes like 12R22.5 clearly indicate 12-inch width. The 11.6-inch width offers decent grip and low noise performance, especially for pickups or SUVs. Before changing tires, consult your vehicle manual or use online tools to compare these values. Remember, the aspect ratio affects sidewall height, impacting comfort – choosing wrong sizes during modifications may reduce range.

[MatteoLee]

For car commuters, such questions are often encountered. 29580r225 refers to the tire size, with a width of 295mm, approximately equivalent to 11.6 inches, so it's neither 11 nor 12 inches. The 22.5-inch wheel rim is fixed, and the 0.6-inch difference in width has little impact on daily driving. However, choosing the wrong model can alter the handling feel, such as being prone to skidding during sharp turns or a slight increase in fuel consumption. When changing tires, don't rely on guesswork; refer to the original factory label or have a professional shop measure the actual values to ensure safety. Significant size deviations may lead to faster wear, so checking tire condition before hitting the highway is crucial.