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Tire Size Guide

Understanding Tire Sizes

Tire Size Format

  • Width: Tire width in mm or inches
  • Aspect Ratio: Height as % of width
  • Wheel Diameter: In inches
  • Example: 225/50R17

Common Ranges

  • Width: 175-315mm
  • Aspect Ratio: 30-70
  • Wheel Diameter: 14-22"

Impact of Size Changes

Performance Effects

  • Handling characteristics
  • Acceleration/braking
  • Fuel efficiency
  • Ride comfort

Fitment Considerations

  • Wheel well clearance
  • Suspension geometry
  • Brake clearance
  • Fender clearance

Important Notes

  • Always check vehicle manufacturer specifications
  • Consider load rating requirements
  • Verify speedometer calibration needs
  • Check local regulations regarding tire size modifications
  • Consider impact on vehicle warranty