Tire Size Calculator

Tire Size Finder (optional):

Stock Sizes

  • 255/75-16

Plus Sizes

  • 255/75-16

Accepts P-Metric and Inches
/ R
/ R
275/60r16 vs 265/75r16 Tire Comparison Side By Side
  275/60-16 265/75-16 Difference
Diameter inches (mm) 28.99 (736.4) 31.65 (803.9) 2.66 (67.5) 9.2%
Width inches (mm) 10.83 (275) 10.43 (265) -0.39 (-10) -3.6%
Circum. inches (mm) 91.08 (2313.47) 99.43 (2525.53) 8.35 (212.06) 9.2%
Sidewall Height inches (mm) 6.5 (165) 7.82 (198.75) 1.33 (33.75) 20.5%
Revolutions per mile (km) 695.64 (432.25) 637.23 (395.96) -58.41 (-36.29) -8.4%

Speedometer Difference

Speedo Reading Actual Speed
20 mph (32.19 km/h)21.83 mph (35.14 km/h)
25 mph (40.23 km/h)27.29 mph (43.92 km/h)
30 mph (48.28 km/h)32.75 mph (52.71 km/h)
35 mph (56.33 km/h)38.21 mph (61.49 km/h)
40 mph (64.37 km/h)43.67 mph (70.27 km/h)
45 mph (72.42 km/h)49.12 mph (79.06 km/h)
50 mph (80.47 km/h)54.58 mph (87.84 km/h)
55 mph (88.51 km/h)60.04 mph (96.63 km/h)
60 mph (96.56 km/h)65.5 mph (105.41 km/h)
65 mph (104.61 km/h)70.96 mph (114.2 km/h)
70 mph (112.65 km/h)76.42 mph (122.98 km/h)
75 mph (120.7 km/h)81.87 mph (131.76 km/h)
80 mph (128.75 km/h)87.33 mph (140.55 km/h)
85 mph (136.79 km/h)92.79 mph (149.33 km/h)
90 mph (144.84 km/h)98.25 mph (158.12 km/h)
95 mph (152.89 km/h)103.71 mph (166.9 km/h)
100 mph (160.93 km/h)109.17 mph (175.69 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
16221884202921182215228423602450257426982836294731473367354036503713394042584948
Better Fuel Economy Factory Ratios Increased Power

Most Popular 275/60-R16 Comparisons

To Top