Tire Size Calculator

Tire Size Finder (optional):

Stock Sizes

  • 255/75-16

Plus Sizes

  • 255/75-16

Accepts P-Metric and Inches
/ R
/ R
110/60r17 vs 110/90r16 Tire Comparison Side By Side
  110/60-17 110/90-16 Difference
Diameter inches (mm) 22.2 (563.8) 23.8 (604.4) 1.6 (40.6) 7.2%
Width inches (mm) 4.33 (110) 4.33 (110) 0 (0) 0%
Circum. inches (mm) 69.73 (1771.23) 74.76 (1898.78) 5.02 (127.55) 7.2%
Sidewall Height inches (mm) 2.6 (66) 3.9 (99) 1.3 (33) 50%
Revolutions per mile (km) 908.6 (564.58) 847.57 (526.65) -61.03 (-37.93) -6.7%

Speedometer Difference

Speedo Reading Actual Speed
20 mph (32.19 km/h)21.44 mph (34.5 km/h)
25 mph (40.23 km/h)26.8 mph (43.13 km/h)
30 mph (48.28 km/h)32.16 mph (51.76 km/h)
35 mph (56.33 km/h)37.52 mph (60.38 km/h)
40 mph (64.37 km/h)42.88 mph (69.01 km/h)
45 mph (72.42 km/h)48.24 mph (77.64 km/h)
50 mph (80.47 km/h)53.6 mph (86.26 km/h)
55 mph (88.51 km/h)58.96 mph (94.89 km/h)
60 mph (96.56 km/h)64.32 mph (103.51 km/h)
65 mph (104.61 km/h)69.68 mph (112.14 km/h)
70 mph (112.65 km/h)75.04 mph (120.77 km/h)
75 mph (120.7 km/h)80.4 mph (129.39 km/h)
80 mph (128.75 km/h)85.76 mph (138.02 km/h)
85 mph (136.79 km/h)91.12 mph (146.65 km/h)
90 mph (144.84 km/h)96.48 mph (155.27 km/h)
95 mph (152.89 km/h)101.84 mph (163.9 km/h)
100 mph (160.93 km/h)107.2 mph (172.52 km/h)

Gear Ratio / RPMs for New Tire (@ 65 mph)
2.35 2.73 2.94 3.07 3.21 3.31 3.42 3.55 3.73 3.91 4.11 4.27 4.56 4.88 5.13 5.29 5.38 5.71 6.17 7.17
21572506269828182946303831393258342435893772391941854479470848554938524156636581
Better Fuel Economy Factory Ratios Increased Power

Most Popular 110/60-R17 Comparisons

To Top