Tire Size Calculator

Tire Size Finder (optional):

Stock Sizes

  • 255/75-16

Plus Sizes

  • 255/75-16

Accepts P-Metric and Inches
/ R
/ R
215/75r17 vs 35/11r17 Tire Comparison Side By Side
  215/75-17 35/11-17 Difference
Diameter inches (mm) 29.7 (754.3) 35.01 (889.36) 5.32 (135.06) 17.9%
Width inches (mm) 8.46 (215) 10.98 (279) 2.52 (64) 29.8%
Circum. inches (mm) 93.3 (2369.7) 110 (2794.01) 16.7 (424.3) 17.9%
Sidewall Height inches (mm) 6.35 (161.25) 9.01 (228.78) 2.66 (67.53) 41.9%
Revolutions per mile (km) 679.13 (421.99) 576 (357.91) -103.13 (-64.08) -15.2%

Speedometer Difference

Speedo Reading Actual Speed
20 mph (32.19 km/h)23.58 mph (37.95 km/h)
25 mph (40.23 km/h)29.48 mph (47.44 km/h)
30 mph (48.28 km/h)35.37 mph (56.93 km/h)
35 mph (56.33 km/h)41.27 mph (66.41 km/h)
40 mph (64.37 km/h)47.16 mph (75.9 km/h)
45 mph (72.42 km/h)53.06 mph (85.39 km/h)
50 mph (80.47 km/h)58.95 mph (94.88 km/h)
55 mph (88.51 km/h)64.85 mph (104.36 km/h)
60 mph (96.56 km/h)70.74 mph (113.85 km/h)
65 mph (104.61 km/h)76.64 mph (123.34 km/h)
70 mph (112.65 km/h)82.53 mph (132.83 km/h)
75 mph (120.7 km/h)88.43 mph (142.31 km/h)
80 mph (128.75 km/h)94.32 mph (151.8 km/h)
85 mph (136.79 km/h)100.22 mph (161.29 km/h)
90 mph (144.84 km/h)106.11 mph (170.78 km/h)
95 mph (152.89 km/h)112.01 mph (180.26 km/h)
100 mph (160.93 km/h)117.91 mph (189.75 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
14661703183419152002206521332214232724392564266328443044320033003356356238494472
Better Fuel Economy Factory Ratios Increased Power

Most Popular 215/75-R17 Comparisons

To Top