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Stock Sizes

  • 255/75-16

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  • 255/75-16

Accepts P-Metric and Inches
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35/12.5r18 vs 295/70r18 Tire Comparison Side By Side
  35/12.5-18 295/70-18 Difference
Diameter inches (mm) 35.03 (889.68) 34.26 (870.2) -0.77 (-19.48) -2.2%
Width inches (mm) 12.52 (318) 11.61 (295) -0.91 (-23) -7.2%
Circum. inches (mm) 110.04 (2795.01) 107.63 (2733.81) -2.41 (-61.2) -2.2%
Sidewall Height inches (mm) 8.51 (216.24) 8.13 (206.5) -0.38 (-9.74) -4.5%
Revolutions per mile (km) 575.79 (357.78) 588.68 (365.79) 12.89 (8.01) 2.2%

Speedometer Difference

Speedo Reading Actual Speed
20 mph (32.19 km/h)19.56 mph (31.48 km/h)
25 mph (40.23 km/h)24.45 mph (39.35 km/h)
30 mph (48.28 km/h)29.34 mph (47.22 km/h)
35 mph (56.33 km/h)34.23 mph (55.09 km/h)
40 mph (64.37 km/h)39.12 mph (62.96 km/h)
45 mph (72.42 km/h)44.01 mph (70.83 km/h)
50 mph (80.47 km/h)48.91 mph (78.71 km/h)
55 mph (88.51 km/h)53.8 mph (86.58 km/h)
60 mph (96.56 km/h)58.69 mph (94.45 km/h)
65 mph (104.61 km/h)63.58 mph (102.32 km/h)
70 mph (112.65 km/h)68.47 mph (110.19 km/h)
75 mph (120.7 km/h)73.36 mph (118.06 km/h)
80 mph (128.75 km/h)78.25 mph (125.93 km/h)
85 mph (136.79 km/h)83.14 mph (133.8 km/h)
90 mph (144.84 km/h)88.03 mph (141.67 km/h)
95 mph (152.89 km/h)92.92 mph (149.54 km/h)
100 mph (160.93 km/h)97.81 mph (157.41 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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