295 70r18 vs 33×12 50r18 Tire Size
These tire sizes have different uses but can be used on SUVs, trucks, and crossovers. When it comes to sizing, you want to get as much information as possible before making a decision.
Today we’ll be going over everything you need to know when it comes to choosing between the two different sizes so you can make the right choice for your vehicle.
295 70r18 vs 33×12 50r18 Table
33x12 50r18 | 295 70r18 |
Overall Diameter 33.02 inches | Overall Diameter 34.26 inches |
Width 12.52 inches | Width 11.61 inche |
Sidewall Height 7.51 inches | Sidewall Height 8.13 inches |
Radial Tire (A Radial-Ply Tire) | Radial Tire (A Radial-Ply Tire) |
Rim Size 18 inches | Rim Size 18 inches |
Circumference 103.75 inches | Circumference 107.63 inches |
Revs Per Mile 610 | Revs Per Mile 588 |
What Does 33×12 50r18 Tire Mean?
The 33×12 50r18 tire size means that the tire is 33 inches tall, 12.50 inches wide, and 18 inches in the rim size. This size tire is typically used on SUVs and trucks. The “R” in size means that it is a Radial tire.
Tire Diameter
One important factor to consider when choosing a tire size is the diameter. The diameter is the measurement from one side of the tire to the other, through the center. The diameter of the 33×12 50r18 tire is approximately 33 inches. The diameter of the 295 70r18 tires is approximately 34.26 inches.
This means the 295 70r18 tire is more prominent in diameter than the 33×12 50r18 tire. The general rule of thumb is that a larger diameter tire will provide a smoother ride when it comes to tires.
Section Width
The section width measures the tire’s width from one sidewall to the other. The section width of the 33×12 50r18 tire is 12.52 inches. The section width of the 295 70r18 tires is 11.61 inches.
This means that the 33×12 50r18 tire is wider than the 295 70r18 tire. A wider tire will provide better stability and traction and may cause more tire wear.
Circumference
The circumference is the distance around the outside of the tire. The circumference of the 33×12 50r18 tire is approximately 103.75 inches. The circumference of the 295 70r18 tires is approximately 107.63 inches.
This means the 295 70r18 tire has a larger circumference than the 33×12 50r18 tire, about 3.88 inches or 3.7%. This difference in circumference is not significant and should not significantly impact your decision.
Revolutions Per Mile
The revolutions per mile (RPM) is also an important consideration. The RPM indicates how often the tire will turn around in one mile. The RPM of the 33×12 50r18 tire is approximately 610.
The RPM of the 295 70r18 tires is approximately 588. This means the 33×12 50r18 tire has a higher RPM than the 295 70r18 tires. The difference in RPM is around 22 or 3.6%.
Sidewall Height
One final factor to consider is the sidewall height. The sidewall height is the measurement from the edge of the rim to the top of the tire. The sidewall height of the 33×12 50r18 tire is approximately 7.51 inches. The sidewall height of the 295 70r18 tires is about 8.13 inches.
This means the 295 70r18 tires have a taller sidewall than the 33×12 50r18 tires. The difference in sidewall height is around 0.62 inches or 8.2%. A taller sidewall provides a smoother ride but may also cause more tire wear.
Wheel Size
Another factor to consider when choosing a tire size is the wheel size. The wheel size helps you understand whether the tire will fit in your car. The rim size of the 33×12 50r18 tire is 18 inches, and the Rim size of the 295 70r18 tire is also 18 inches.
Construction Type
The construction type is not a significant factor in deciding which tire size is better for you. The 33×12 50r18 tire and the 295 70r18 tires are Radial tires, the most common type of tire. Radial tires typically provide a smooth ride and good traction.
Our Observation
The main difference between 295 70r18 and 33×12 50r18 Tire Sizes is in the section width. The 33×12 50r18 tire is 0.91 inches or 7.2% wider than the 295 70r18 tire size.
This can provide better stability and traction but may cause more tire wear. Another difference is in the sidewall height. The 295 70r18 tires have a taller sidewall of 0.62 inches.
Conclusion
If you are looking for a wider tire for better stability and traction, the 33×12 50r18 tire size would be a good choice. The 295 70r18 tire size will be a good choice if you want a taller sidewall for a smoother ride.
Ultimately, deciding which tire size is better depends on your individual needs and preferences. What are your thoughts? Let us know in the comments below.
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