Tire Size Calculator

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

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Alternative Tire Sizes for 255/80R17


840.7
254.0
2642
204
431.8
Size Diameter Difference Width
275/70R17 817.9 -2.72% 274.3
305/65R17 828.0 -1.51% 304.8
285/70R17 830.6 -1.21% 284.5
255/80R17 840.7 0.00% 254.0
295/70R17 845.8 +0.60% 294.6
305/70R17 858.5 +2.11% 304.8
285/75R17 858.5 +2.11% 284.5