What Are The Most Common Truck Tire Sizes?
Choosing the right tire size is of paramount importance for truck owners. When the tires fit like a peas in a pod, it just makes driving a tad better. In this blog, we will discover the best tire sizes for trucks and what factors you need to consider before choosing one.
The most common truck tire sizes used for commercial trucks and heavy-duty vehicles are 295/75R22.5, 285/75R24.5, 225/70R19.5 and 385/65R22.5. You will hear that from most truck road service near you.
A truck tire size refers to the dimensions of a tire. It is indicated by a combination of numbers and letters which provide specific information about the tire’s width, aspect ratio, construction type, and rim diameter. The tire size helps identify the appropriate tire for a particular vehicle or application.
How To Read Tire Sizes
For example, if a tire’s size is 295/75R22.5, then 295 stands for the width of the tire in millimeters, while “75” represents the tire’s aspect ratio, which is the ratio of the tire’s sidewall height to its width. In this case, the tire has an aspect ratio of 75, which means the side wall height is 75% of the tire’s width. The letter “R” indicates the tire’s construction type, which stands for radial, while the last number “22.5” indicates the diameter of the wheel rim in inches.
Several factors like the type of truck, load capacity, axle configuration, terrain, speed rating and regulatory requirements can affect the size of a truck tire.
Pros And Cons
According to most truck road service near you, these are are some general pros and cons of common truck tire sizes mentioned above:
Tire size 295/75R22.5 provides good traction and stability, is suitable for regional and long-haul applications, as well as widely available. Yet, it is limited by its reduced load carrying capacity and is more prone to side wall damage in off-road conditions.
Tire size 285/75R24.5 provides balanced size for traction and fuel efficiency, commonly used in regional applications, available options. Availability of this size is limited as compared to some other sizes, and it may have slightly reduced load carrying capacity.
Tire size 225/70R19.5 is suitable for medium-duty trucks and delivery vehicles, good stability and ride comfort. It has limited load capacity compared to larger tire sizes and may have reduced traction in challenging road conditions.
Tire size 385/65R22.5 has a high load carrying capacity, and provides excellent stability for specialized applications like flat bed trailers, with good traction. However, its availability is limited and it may have higher rolling resistance and a potential impact on fuel efficiency.
Choosing The Right Size
To choose the right size of tires, first and foremost, consult your vehicle manufacturer and truck tire service near you. Select tires with a load-carrying capacity that exceeds the total weight to ensure safe operation and avoid overloading the tires.
It is important to analyze the axle configuration of your vehicles, including the number of axles and their arrangement (single, tandem, tri-axle, etc.). Each axle has weight limits, and it’s important to choose tires that can handle the load distribution and comply with axle weight restrictions. Consult axle weight rating charts and guidelines provided by your vehicle manufacturer.
Seek Expert Advice
Seek expert advice from tire manufacturers and experts at any commercial tire shop near you. They can guide you on tire size options, load ratings, speed ratings, and tread designs suitable for your truck and application.
Ensure that the selected tire size can be easily installed on your truck’s existing rims. Additionally, plan for regular tire maintenance, including proper tire inflation, rotation, balancing, and alignment, to maximize tire life and performance.
The best way to stay well updated about all other aspects is by visiting Aidride, which is a very resourceful guide for truck tires.