Tire Size Calculator

Tire Size Finder (optional):

Stock Sizes

  • 255/75-16

Plus Sizes

  • 255/75-16

Accepts P-Metric and Inches
/ R
/ R
295/65r20 vs 295/60r20 Tire Comparison Side By Side
  295/65-20 295/60-20 Difference
Diameter inches (mm) 35.1 (891.5) 33.94 (862) -1.16 (-29.5) -3.3%
Width inches (mm) 11.61 (295) 11.61 (295) 0 (0) 0%
Circum. inches (mm) 110.26 (2800.73) 106.62 (2708.05) -3.65 (-92.68) -3.3%
Sidewall Height inches (mm) 7.55 (191.75) 6.97 (177) -0.58 (-14.75) -7.7%
Revolutions per mile (km) 574.62 (357.05) 594.28 (369.27) 19.66 (12.22) 3.4%

Speedometer Difference

Speedo Reading Actual Speed
20 mph (32.19 km/h)19.34 mph (31.12 km/h)
25 mph (40.23 km/h)24.17 mph (38.9 km/h)
30 mph (48.28 km/h)29.01 mph (46.68 km/h)
35 mph (56.33 km/h)33.84 mph (54.46 km/h)
40 mph (64.37 km/h)38.68 mph (62.24 km/h)
45 mph (72.42 km/h)43.51 mph (70.02 km/h)
50 mph (80.47 km/h)48.35 mph (77.8 km/h)
55 mph (88.51 km/h)53.18 mph (85.59 km/h)
60 mph (96.56 km/h)58.01 mph (93.37 km/h)
65 mph (104.61 km/h)62.85 mph (101.15 km/h)
70 mph (112.65 km/h)67.68 mph (108.93 km/h)
75 mph (120.7 km/h)72.52 mph (116.71 km/h)
80 mph (128.75 km/h)77.35 mph (124.49 km/h)
85 mph (136.79 km/h)82.19 mph (132.27 km/h)
90 mph (144.84 km/h)87.02 mph (140.05 km/h)
95 mph (152.89 km/h)91.86 mph (147.83 km/h)
100 mph (160.93 km/h)96.69 mph (155.61 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
15121757189219762066213022012285240025162645274829353141330134043462367539714614
Better Fuel Economy Factory Ratios Increased Power

Most Popular 295/65-R20 Comparisons

To Top