Which Tire Is Taller: 70 or 75 Aspect Ratio Explained

Learn why a tire with a 75 aspect ratio is taller than a 70, and how tire sidewall height affects overall tire size.

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A tire with a 75 aspect ratio is taller than one with a 70 aspect ratio. The aspect ratio is the tire's sidewall height expressed as a percentage of the tire's width. Therefore, a 75 indicates a higher sidewall than a 70, resulting in a taller tire overall.

FAQs & Answers

  1. What does tire aspect ratio mean? Tire aspect ratio is the sidewall height expressed as a percentage of the tire’s width, indicating how tall the tire’s sidewall is.
  2. How does a higher aspect ratio affect tire height? A higher aspect ratio means a taller sidewall, which makes the overall tire taller.
  3. Is a 75 aspect ratio tire taller than a 70? Yes, a tire with a 75 aspect ratio has a taller sidewall than one with a 70 aspect ratio, making it taller overall.