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Stock Sizes

  • 255/75-16

Plus Sizes

  • 255/75-16

Accepts P-Metric and Inches
/ R
/ R
195/65r16 vs 185/65r15 Tire Comparison Side By Side
  195/65-16 185/65-15 Difference
Diameter inches (mm) 25.98 (659.9) 24.47 (621.5) -1.51 (-38.4) -5.8%
Width inches (mm) 7.68 (195) 7.28 (185) -0.39 (-10) -5.1%
Circum. inches (mm) 81.62 (2073.14) 76.87 (1952.5) -4.75 (-120.64) -5.8%
Sidewall Height inches (mm) 4.99 (126.75) 4.73 (120.25) -0.26 (-6.5) -5.1%
Revolutions per mile (km) 776.28 (482.36) 824.25 (512.16) 47.96 (29.8) 6.2%

Speedometer Difference

Speedo Reading Actual Speed
20 mph (32.19 km/h)18.84 mph (30.31 km/h)
25 mph (40.23 km/h)23.55 mph (37.89 km/h)
30 mph (48.28 km/h)28.25 mph (45.47 km/h)
35 mph (56.33 km/h)32.96 mph (53.05 km/h)
40 mph (64.37 km/h)37.67 mph (60.63 km/h)
45 mph (72.42 km/h)42.38 mph (68.21 km/h)
50 mph (80.47 km/h)47.09 mph (75.78 km/h)
55 mph (88.51 km/h)51.8 mph (83.36 km/h)
60 mph (96.56 km/h)56.51 mph (90.94 km/h)
65 mph (104.61 km/h)61.22 mph (98.52 km/h)
70 mph (112.65 km/h)65.93 mph (106.1 km/h)
75 mph (120.7 km/h)70.64 mph (113.68 km/h)
80 mph (128.75 km/h)75.34 mph (121.26 km/h)
85 mph (136.79 km/h)80.05 mph (128.83 km/h)
90 mph (144.84 km/h)84.76 mph (136.41 km/h)
95 mph (152.89 km/h)89.47 mph (143.99 km/h)
100 mph (160.93 km/h)94.18 mph (151.57 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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