35×12.50r20 in Metric
Tire size can be confusing, especially when comparing imperial and metric measurements. If you’ve ever wondered what the closest metric equivalent is to the popular off-road tire size 35×12.50R20, you’re not alone.
Understanding tire conversions helps in choosing the right set of tires that meet your needs without compromising vehicle performance.
For the 35×12.50R20 tire, the closest metric equivalent is 325/60R20. In this article, we will break down the meaning behind these sizes, how they compare, and what options you have as alternatives.
Reading Tire Size
To understand the closest metric equivalent, it’s important first to read and comprehend what an imperial tire size like 35×12.50R20 means. This notation includes key information about the tire:
- Overall Diameter (35 inches): The first number represents the overall diameter of the tire when it is fully inflated.
- Tire Width (12.50 inches): The second number is the width of the tire, measured from sidewall to sidewall.
- Construction Type (R): The letter R stands for Radial, which is the most common tire construction type today, known for durability and performance.
- Rim Diameter (20 inches): The final number indicates the wheel or rim diameter that the tire is designed to fit.
This breakdown helps you visualize the dimensions of a tire and understand how each parameter impacts the performance of your vehicle, including ride quality, handling, and even speedometer accuracy.
Closest Metric Equivalent
The closest metric equivalent to 35×12.50R20 is 325/60R20. This equivalence is based on the conversion of the tire dimensions into the metric system, ensuring that the key characteristics like tire height, width, and compatibility are similar. Here’s how this size was determined:
- Width Conversion: The 35×12.50R20 tire has a width of 12.50 inches. In metric, 325 mm is roughly equivalent to 12.80 inches, making it a close match.
- Aspect Ratio and Overall Diameter: The aspect ratio for 325/60R20 represents the height of the sidewall as a percentage of the tire’s width. This helps to achieve a similar overall diameter of approximately 35 inches, which closely matches the imperial size.
- Practical Fitment: The metric size 325/60R20 not only closely mirrors the diameter but also fits the same 20-inch rim, ensuring ease of replacement without the need for modifications to your vehicle.
The similarities between these two sizes are crucial for maintaining your vehicle’s handling, stability, and speedometer accuracy, making 325/60R20 an ideal metric substitute for the 35×12.50R20.
Alternatives to This Size
While 325/60R20 is the closest match, there are several other tire sizes that could work as alternatives. Here’s a detailed table showing some alternative tire sizes, their overall diameter, and how they differ in percentage compared to the 35×12.50R20:
| Tire Size | Overall Diameter | Difference (%) |
|---|---|---|
| 315/60R20 | 35.88 | 2.51% |
| 325/60R20 | 35.35 | 1.00% |
| 35X12.50R20 | 35.00 | 0.00% |
| 35X13R20 | 35.00 | 0.00% |
| 34×12.50R20 | 34.00 | -2.86% |
| 36×12.50R20 | 36.00 | 2.86% |
| 305/50R22 | 34.01 | -2.83% |
| 305/55R22 | 35.21 | 0.60% |
| 315/70R18 | 35.36 | 1.03% |
| 325/45R24 | 35.33 | 0.94% |
These alternatives may come in handy depending on the specific requirements of your vehicle or driving style. For instance, if you desire a slightly larger tire for more ground clearance, 36×12.50R20 could be a good option.
Whereas 34×12.50R20 might be better suited for those seeking improved fuel efficiency and a marginally lower stance.
35×12.50R20 Equivalent
The metric equivalent to the 35×12.50R20 tire is 325/60R20. Both sizes have similar overall dimensions, ensuring a compatible fit and consistent vehicle performance.
How Tall is a 35×12.50R20 Tire?
A 35×12.50R20 tire has an overall diameter of 35 inches. This measurement includes the height from the bottom of the tire to the top when it is fully inflated.
How Wide is a 35×12.50R20 Tire?
The 35×12.50R20 tire has a width of 12.50 inches. This width is measured from one sidewall to the other and contributes to the tire’s stability and traction.
What Size Rim Fits a 35×12.50R20?
The 35×12.50R20 tire is designed to fit a 20-inch rim. This means the internal diameter of the tire matches a 20-inch wheel, ensuring a secure and proper fit.
Our Observation
Choosing the closest metric equivalent to an imperial tire size like 35×12.50R20 requires an understanding of both systems and how they translate into real-world fitment.
325/60R20 is an excellent match, offering a similar overall diameter and width that preserves the performance characteristics of your vehicle.
The alternatives listed provide options for different preferences, whether for aesthetics, functionality, or specific driving conditions.
From our experience, opting for 325/60R20 is the best choice for those wanting a seamless transition without any modifications. It keeps the ride comfort, ground clearance, and speedometer accuracy almost identical to the original tire.
However, always consult a tire professional to ensure the chosen size is compatible with your vehicle’s specifications and to avoid any potential issues.
Caitlin McCormack is a lead writer at Tiresizecompare.com and a trusted guide at AmarCalculator. With an extensive background in finance and mathematics, she simplifies complex calculations and delivers precise insights. Caitlin’s expertise ensures readers receive accurate and reliable information to make informed decisions. Her passion for numbers and dedication to clarity make her an invaluable resource for tire comparisons.
