Tire Size Calculator

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Stock Sizes

  • 255/75-16

Plus Sizes

  • 255/75-16

Accepts P-Metric and Inches
/ R
/ R
335/35r17 vs 335/60r16 Tire Comparison Side By Side
  335/35-17 335/60-16 Difference
Diameter inches (mm) 26.23 (666.3) 31.83 (808.4) 5.59 (142.1) 21.3%
Width inches (mm) 13.19 (335) 13.19 (335) 0 (0) 0%
Circum. inches (mm) 82.41 (2093.24) 99.99 (2539.66) 17.58 (446.42) 21.3%
Sidewall Height inches (mm) 4.62 (117.25) 7.91 (201) 3.3 (83.75) 71.4%
Revolutions per mile (km) 768.83 (477.73) 633.68 (393.75) -135.14 (-83.97) -17.6%

Speedometer Difference

Speedo Reading Actual Speed
20 mph (32.19 km/h)24.27 mph (39.05 km/h)
25 mph (40.23 km/h)30.33 mph (48.81 km/h)
30 mph (48.28 km/h)36.4 mph (58.58 km/h)
35 mph (56.33 km/h)42.46 mph (68.34 km/h)
40 mph (64.37 km/h)48.53 mph (78.1 km/h)
45 mph (72.42 km/h)54.6 mph (87.87 km/h)
50 mph (80.47 km/h)60.66 mph (97.63 km/h)
55 mph (88.51 km/h)66.73 mph (107.39 km/h)
60 mph (96.56 km/h)72.8 mph (117.15 km/h)
65 mph (104.61 km/h)78.86 mph (126.92 km/h)
70 mph (112.65 km/h)84.93 mph (136.68 km/h)
75 mph (120.7 km/h)91 mph (146.44 km/h)
80 mph (128.75 km/h)97.06 mph (156.21 km/h)
85 mph (136.79 km/h)103.13 mph (165.97 km/h)
90 mph (144.84 km/h)109.19 mph (175.73 km/h)
95 mph (152.89 km/h)115.26 mph (185.49 km/h)
100 mph (160.93 km/h)121.33 mph (195.26 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
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