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Stock Sizes

  • 255/75-16

Plus Sizes

  • 255/75-16

Accepts P-Metric and Inches
/ R
/ R
115/70r16 vs 115/60r16 Tire Comparison Side By Side
  115/70-16 115/60-16 Difference
Diameter inches (mm) 22.34 (567.4) 21.43 (544.4) -0.91 (-23) -4.1%
Width inches (mm) 4.53 (115) 4.53 (115) 0 (0) 0%
Circum. inches (mm) 70.18 (1782.54) 67.33 (1710.28) -2.84 (-72.26) -4.1%
Sidewall Height inches (mm) 3.17 (80.5) 2.72 (69) -0.45 (-11.5) -14.3%
Revolutions per mile (km) 902.84 (561) 940.98 (584.7) 38.14 (23.7) 4.2%

Speedometer Difference

Speedo Reading Actual Speed
20 mph (32.19 km/h)19.19 mph (30.88 km/h)
25 mph (40.23 km/h)23.99 mph (38.6 km/h)
30 mph (48.28 km/h)28.78 mph (46.32 km/h)
35 mph (56.33 km/h)33.58 mph (54.04 km/h)
40 mph (64.37 km/h)38.38 mph (61.76 km/h)
45 mph (72.42 km/h)43.18 mph (69.48 km/h)
50 mph (80.47 km/h)47.97 mph (77.21 km/h)
55 mph (88.51 km/h)52.77 mph (84.93 km/h)
60 mph (96.56 km/h)57.57 mph (92.65 km/h)
65 mph (104.61 km/h)62.37 mph (100.37 km/h)
70 mph (112.65 km/h)67.16 mph (108.09 km/h)
75 mph (120.7 km/h)71.96 mph (115.81 km/h)
80 mph (128.75 km/h)76.76 mph (123.53 km/h)
85 mph (136.79 km/h)81.55 mph (131.25 km/h)
90 mph (144.84 km/h)86.35 mph (138.97 km/h)
95 mph (152.89 km/h)91.15 mph (146.69 km/h)
100 mph (160.93 km/h)95.95 mph (154.41 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
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
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