Tire Size Calculator

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Stock Sizes

  • 255/75-16

Plus Sizes

  • 255/75-16

Accepts P-Metric and Inches
/ R
/ R
295/35r19 vs 265/40r19 Tire Comparison Side By Side
  295/35-19 265/40-19 Difference
Diameter inches (mm) 27.13 (689.1) 27.35 (694.6) 0.22 (5.5) 0.8%
Width inches (mm) 11.61 (295) 10.43 (265) -1.18 (-30) -10.2%
Circum. inches (mm) 85.23 (2164.87) 85.91 (2182.15) 0.68 (17.28) 0.8%
Sidewall Height inches (mm) 4.06 (103.25) 4.17 (106) 0.11 (2.75) 2.7%
Revolutions per mile (km) 743.39 (461.92) 737.5 (458.26) -5.89 (-3.66) -0.8%

Speedometer Difference

Speedo Reading Actual Speed
20 mph (32.19 km/h)20.16 mph (32.44 km/h)
25 mph (40.23 km/h)25.2 mph (40.55 km/h)
30 mph (48.28 km/h)30.24 mph (48.67 km/h)
35 mph (56.33 km/h)35.28 mph (56.78 km/h)
40 mph (64.37 km/h)40.32 mph (64.89 km/h)
45 mph (72.42 km/h)45.36 mph (73 km/h)
50 mph (80.47 km/h)50.4 mph (81.11 km/h)
55 mph (88.51 km/h)55.44 mph (89.22 km/h)
60 mph (96.56 km/h)60.48 mph (97.33 km/h)
65 mph (104.61 km/h)65.52 mph (105.44 km/h)
70 mph (112.65 km/h)70.56 mph (113.55 km/h)
75 mph (120.7 km/h)75.6 mph (121.66 km/h)
80 mph (128.75 km/h)80.64 mph (129.78 km/h)
85 mph (136.79 km/h)85.68 mph (137.89 km/h)
90 mph (144.84 km/h)90.72 mph (146 km/h)
95 mph (152.89 km/h)95.76 mph (154.11 km/h)
100 mph (160.93 km/h)100.8 mph (162.22 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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