Complete List of 18-Inch Tire Sizes (Cars, SUVs, Trucks & Off-Road)

๐Ÿ›’ Available Stores

๐Ÿš— Common 18" Tire Sizes (Typically Cars / Sedans)

  • 225/45R18

  • 225/50R18

  • 235/40R18

  • 235/45R18

  • 235/50R18

  • 235/55R18

  • 245/40R18

  • 245/45R18

  • 245/50R18

  • 255/35R18

  • 255/40R18

  • 255/45R18

  • 255/50R18

  • 265/35R18

  • 265/40R18

๐Ÿš™ SUV / Truck 18" Tire Sizes

  • 255/55R18

  • 255/60R18

  • 255/65R18

  • 265/60R18

  • 265/65R18

  • 265/70R18

  • 275/55R18

  • 275/60R18

  • 275/65R18

  • 285/60R18

  • 285/65R18

  • 285/70R18

  • 295/70R18

๐Ÿš› Heavy Duty / Commercial 18" Tire Sizes (19.5, 22.5, 24.5)

  • 225/70R19.5

  • 245/70R19.5

  • 255/70R22.5

  • 265/70R19.5

  • 275/70R22.5

  • 285/75R24.5

  • 295/75R22.5

  • 315/80R22.5

  • 11R22.5

  • 12R22.5

๐Ÿ›ป Off-Road / Light Truck 18" Sizes (Flotation Sizes)

  • 31x10.50R18

  • 33x12.50R18

  • 35x12.50R18

  • 35x13.50R18

  • 37x12.50R18

  • 37x13.50R18

  • 40x13.50R18

  • 40x15.50R18


๐Ÿ’ก Format Explanation Recap:

  • Example: 265/60R18

    • 265 = tire width in millimeters

    • 60 = aspect ratio (sidewall height is 60% of the width)

    • R = radial construction

    • 18 = rim size in inches

  • Flotation Size Example: 33x12.50R18

    • 33 = overall tire diameter in inches

    • 12.50 = tire width in inches

    • R = radial construction

    • 18 = rim size in inches

Complete Guide to All 18-Inch Tire Sizes โ€“ Passenger Cars, SUVs, Trucks, Commercial, and Off-Road