Tire Size Calculator

Tire Size Finder (optional):

Stock Sizes

  • 255/75-16

Plus Sizes

  • 255/75-16

Accepts P-Metric and Inches
/ R
/ R
220/60r16 vs 220/75r16 Tire Comparison Side By Side
  220/60-16 220/75-16 Difference
Diameter inches (mm) 26.39 (670.4) 28.99 (736.4) 2.6 (66) 9.8%
Width inches (mm) 8.66 (220) 8.66 (220) 0 (0) 0%
Circum. inches (mm) 82.92 (2106.12) 91.08 (2313.47) 8.16 (207.35) 9.8%
Sidewall Height inches (mm) 5.2 (132) 6.5 (165) 1.3 (33) 25%
Revolutions per mile (km) 764.13 (474.81) 695.64 (432.25) -68.48 (-42.55) -9%

Speedometer Difference

Speedo Reading Actual Speed
20 mph (32.19 km/h)21.97 mph (35.36 km/h)
25 mph (40.23 km/h)27.46 mph (44.19 km/h)
30 mph (48.28 km/h)32.95 mph (53.03 km/h)
35 mph (56.33 km/h)38.45 mph (61.87 km/h)
40 mph (64.37 km/h)43.94 mph (70.71 km/h)
45 mph (72.42 km/h)49.43 mph (79.55 km/h)
50 mph (80.47 km/h)54.92 mph (88.39 km/h)
55 mph (88.51 km/h)60.41 mph (97.23 km/h)
60 mph (96.56 km/h)65.91 mph (106.07 km/h)
65 mph (104.61 km/h)71.4 mph (114.91 km/h)
70 mph (112.65 km/h)76.89 mph (123.74 km/h)
75 mph (120.7 km/h)82.38 mph (132.58 km/h)
80 mph (128.75 km/h)87.88 mph (141.42 km/h)
85 mph (136.79 km/h)93.37 mph (150.26 km/h)
90 mph (144.84 km/h)98.86 mph (159.1 km/h)
95 mph (152.89 km/h)104.35 mph (167.94 km/h)
100 mph (160.93 km/h)109.84 mph (176.78 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
17702057221523132418249325762674281029453096321734353676386439854053430146485401
Better Fuel Economy Factory Ratios Increased Power

Most Popular 220/60-R16 Comparisons

To Top