Compare205/55 R16 vs 205/55 R17. Tire Size and Comparison Calculator calculate tire diameter from code and compare speedometer differences for tire sizes. The first (generally preceded by an "R") is Rim Diameter in inches. This is the diameter of the rims bead seat base, not the diameter of the outer rim edge. The rim edge, or lip, extends Buy205/55R16 CONTINENTAL tyres at the best prices online. simple, fast & affordable way to buy tyres online in South Africa & have them fitted at your local fitment centre. Rim Size R16 Run Flat No Yes Tyre Load Rating 91 94 Tyre Pattern PREMIUM CONTACT 5 SPORT CONTACT 2 Tyre Profile 55 Tyre Size 205/55R16 Tyre Speed Compare205/45 R16 vs 205/55 R16. Tire Size and Comparison Calculator calculate tire diameter from code and compare speedometer differences for tire sizes. The first (generally preceded by an "R") is Rim Diameter in inches. This is the diameter of the rims bead seat base, not the diameter of the outer rim edge. The rim edge, or lip, extends Compare205/55 R17 vs 215/60 R16. Tire Size and Comparison Calculator calculate tire diameter from code and compare speedometer differences for tire sizes. the sidewall height of a 205/55 R 17 tire is 60% of 205 = 192. The 3rd number 17 (generally preceded by an "R") is Rim Diameter in inches. This is the diameter of the rims bead seat base WhatIs The Best Tire Size For 16×7 Wheels? While the ideal width for a 16×7 wheel is 205 mm, the best recommended tire size for this rim size is 205/45 R16 . This size is often considered the ideal plus-sizing option for 16×7 wheels. Plus-sizing refers to using a larger tire diameter than the original equipment manufacturer (OEM) size while 15 Wheel Size 205/70R15 = 26.3x8.1R15 215/65R15 = 26x8.5R15 215/70R15 = 26.9x8.5R15 235/60R15 = 26.1x9.3R15 245/60R15 = 26.6x9.6R15 26X10R15 26X10.5R15 26X11.5R15 26X6R15 26X7.5R15 Finder Tire Pressure Calculator Tire Height Calculator Metric Tire Conversion Tyre Size Calculator Tire Height Chart All Tire Sizes Wheels. The2nd number 55 is used to calculate the sidewall height or "aspect ratio", by percentage. So, the sidewall height of a 205/55 R 16 tire is 60% of 205 = 192. The 3rd number 16 (generally preceded by an "R") is Rim Diameter in inches. This is the diameter of the rims bead seat base, not the diameter of the outer rim edge. The rim edge, or lip 20555R16 tire size comparison with Size calculator. Use our tire calculator to compare tire sizes based on tire diameter, radius, sidewall height, Rightafter the R, the two digits are the tire rim diameter (wheel diameter) in inches. Our example 205/55 R16 93H tire’s rim size is 16 inches. Load index. The load rating of a tire indicates how much weight (in pounds) it can safely support when it is completely inflated. In our example, tire size 205/55 R16 93H, the load index is 93. Thefirst number 195 is the tire width in millimeters. The 2nd number 65 is used to calculate the sidewall height or "aspect ratio", by percentage. So, the sidewall height of a 195/65 R 15 tire is 60% of 195 = 192. The 3rd number 15 (generally preceded by an "R") is Rim Diameter in inches. This is the diameter of the rims bead seat base, not LmL39OE.