Tire Size Calculator
Calculate tire dimensions, compare different tire sizes, and understand how tire changes affect speedometer accuracy, clearance, and vehicle performance.
Step 1: Original Tire Size
Understanding Tire Size Notation
Example: 225/45R17 means 225mm width, 45% aspect ratio (sidewall height is 45% of width), and 17-inch wheel diameter. The “R” stands for radial construction.
Step 2: New Tire Size
Tire Size Impact
Changing tire size affects speedometer accuracy, ground clearance, handling, and fuel efficiency. Larger wheels may improve looks but can reduce ride comfort.
Tire Size Comparison Results
Size Comparison
Detailed Tire Size Comparison
| Dimension | Original Tire | New Tire | Difference | Impact |
|---|
Performance Impact Analysis
How Tire Size Affects Your Vehicle
Key Considerations When Changing Tire Size
Larger diameter tires can improve ground clearance and high-speed stability but may reduce acceleration and fuel efficiency. Smaller sidewalls provide better handling but reduce ride comfort. Always ensure new tires fit within your wheel wells and don’t rub against suspension components.
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