Tire Size Calculator

Tire Size Finder (optional):

Stock Sizes

  • 255/75-16

Plus Sizes

  • 255/75-16

Accepts P-Metric and Inches
/ R
/ R
185/95r14 vs 25/11r14 Tire Comparison Side By Side
  185/95-14 25/11-14 Difference
Diameter inches (mm) 27.84 (707.1) 24.98 (634.6) -2.85 (-72.5) -10.3%
Width inches (mm) 7.28 (185) 10.98 (279) 3.7 (94) 50.8%
Circum. inches (mm) 87.46 (2221.42) 78.49 (1993.65) -8.97 (-227.77) -10.3%
Sidewall Height inches (mm) 6.92 (175.75) 5.49 (139.5) -1.43 (-36.25) -20.6%
Revolutions per mile (km) 724.47 (450.16) 807.23 (501.59) 82.77 (51.43) 11.4%

Speedometer Difference

Speedo Reading Actual Speed
20 mph (32.19 km/h)17.95 mph (28.89 km/h)
25 mph (40.23 km/h)22.44 mph (36.11 km/h)
30 mph (48.28 km/h)26.92 mph (43.33 km/h)
35 mph (56.33 km/h)31.41 mph (50.55 km/h)
40 mph (64.37 km/h)35.9 mph (57.77 km/h)
45 mph (72.42 km/h)40.39 mph (65 km/h)
50 mph (80.47 km/h)44.87 mph (72.22 km/h)
55 mph (88.51 km/h)49.36 mph (79.44 km/h)
60 mph (96.56 km/h)53.85 mph (86.66 km/h)
65 mph (104.61 km/h)58.34 mph (93.88 km/h)
70 mph (112.65 km/h)62.82 mph (101.1 km/h)
75 mph (120.7 km/h)67.31 mph (108.33 km/h)
80 mph (128.75 km/h)71.8 mph (115.55 km/h)
85 mph (136.79 km/h)76.28 mph (122.77 km/h)
90 mph (144.84 km/h)80.77 mph (129.99 km/h)
95 mph (152.89 km/h)85.26 mph (137.21 km/h)
100 mph (160.93 km/h)89.75 mph (144.43 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
20542386257026842806289329903103326134183593373339864266448446244703499153946268
Better Fuel Economy Factory Ratios Increased Power

Most Popular 185/95-R14 Comparisons

To Top