Tire Size Calculator

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Stock Sizes

  • 255/75-16

Plus Sizes

  • 255/75-16

Accepts P-Metric and Inches
/ R
/ R
335/25r22 vs 335/45r22 Tire Comparison Side By Side
  335/25-22 335/45-22 Difference
Diameter inches (mm) 28.59 (726.3) 33.87 (860.3) 5.28 (134) 18.4%
Width inches (mm) 13.19 (335) 13.19 (335) 0 (0) 0%
Circum. inches (mm) 89.83 (2281.74) 106.41 (2702.71) 16.57 (420.97) 18.4%
Sidewall Height inches (mm) 3.3 (83.75) 5.94 (150.75) 2.64 (67) 80%
Revolutions per mile (km) 705.31 (438.26) 595.46 (370) -109.86 (-68.26) -15.6%

Speedometer Difference

Speedo Reading Actual Speed
20 mph (32.19 km/h)23.69 mph (38.13 km/h)
25 mph (40.23 km/h)29.61 mph (47.66 km/h)
30 mph (48.28 km/h)35.53 mph (57.19 km/h)
35 mph (56.33 km/h)41.46 mph (66.72 km/h)
40 mph (64.37 km/h)47.38 mph (76.25 km/h)
45 mph (72.42 km/h)53.3 mph (85.78 km/h)
50 mph (80.47 km/h)59.22 mph (95.31 km/h)
55 mph (88.51 km/h)65.15 mph (104.84 km/h)
60 mph (96.56 km/h)71.07 mph (114.38 km/h)
65 mph (104.61 km/h)76.99 mph (123.91 km/h)
70 mph (112.65 km/h)82.91 mph (133.44 km/h)
75 mph (120.7 km/h)88.84 mph (142.97 km/h)
80 mph (128.75 km/h)94.76 mph (152.5 km/h)
85 mph (136.79 km/h)100.68 mph (162.03 km/h)
90 mph (144.84 km/h)106.6 mph (171.56 km/h)
95 mph (152.89 km/h)112.53 mph (181.1 km/h)
100 mph (160.93 km/h)118.45 mph (190.63 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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