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Stock Sizes

  • 255/75-16

Plus Sizes

  • 255/75-16

Accepts P-Metric and Inches
/ R
/ R
36/12.5r16.5 vs 350/70r16 Tire Comparison Side By Side
  36/12.5-16.5 350/70-16 Difference
Diameter inches (mm) 36.03 (915.18) 35.29 (896.4) -0.74 (-18.78) -2.1%
Width inches (mm) 12.52 (318) 13.78 (350) 1.26 (32) 10.1%
Circum. inches (mm) 113.19 (2875.12) 110.87 (2816.12) -2.32 (-59) -2.1%
Sidewall Height inches (mm) 9.77 (248.04) 9.65 (245) -0.12 (-3.04) -1.2%
Revolutions per mile (km) 559.75 (347.81) 571.47 (355.1) 11.73 (7.29) 2.1%

Speedometer Difference

Speedo Reading Actual Speed
20 mph (32.19 km/h)19.59 mph (31.53 km/h)
25 mph (40.23 km/h)24.49 mph (39.41 km/h)
30 mph (48.28 km/h)29.38 mph (47.29 km/h)
35 mph (56.33 km/h)34.28 mph (55.17 km/h)
40 mph (64.37 km/h)39.18 mph (63.05 km/h)
45 mph (72.42 km/h)44.08 mph (70.93 km/h)
50 mph (80.47 km/h)48.97 mph (78.82 km/h)
55 mph (88.51 km/h)53.87 mph (86.7 km/h)
60 mph (96.56 km/h)58.77 mph (94.58 km/h)
65 mph (104.61 km/h)63.67 mph (102.46 km/h)
70 mph (112.65 km/h)68.56 mph (110.34 km/h)
75 mph (120.7 km/h)73.46 mph (118.22 km/h)
80 mph (128.75 km/h)78.36 mph (126.11 km/h)
85 mph (136.79 km/h)83.26 mph (133.99 km/h)
90 mph (144.84 km/h)88.15 mph (141.87 km/h)
95 mph (152.89 km/h)93.05 mph (149.75 km/h)
100 mph (160.93 km/h)97.95 mph (157.63 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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