Tire Size Calculator

Alternative Tire Sizes Tire Comparison
Size A    /  R
Size B    /  R

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Metric
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Alternative Tire Sizes for 285/60R18


800.1
284.5
2515
171
457.2
Size Diameter Difference Width
275/60R18 787.4 -1.59% 274.3
255/65R18 789.9 -1.27% 254.0
285/60R18 800.1 0.00% 284.5
265/65R18 802.6 +0.32% 264.2
275/65R18 815.3 +1.90% 274.3
255/70R18 815.3 +1.90% 254.0
305/60R18 823.0 +2.86% 304.8