Tire Size Calculator

Tire Size Finder (optional):

Stock Sizes

  • 255/75-16

Plus Sizes

  • 255/75-16

Accepts P-Metric and Inches
/ R
/ R
215/35r19 vs 205/40r19 Tire Comparison Side By Side
  215/35-19 205/40-19 Difference
Diameter inches (mm) 24.93 (633.1) 25.46 (646.6) 0.53 (13.5) 2.1%
Width inches (mm) 8.46 (215) 8.07 (205) -0.39 (-10) -4.7%
Circum. inches (mm) 78.3 (1988.94) 79.97 (2031.35) 1.67 (42.41) 2.1%
Sidewall Height inches (mm) 2.96 (75.25) 3.23 (82) 0.27 (6.75) 9%
Revolutions per mile (km) 809.15 (502.78) 792.25 (492.28) -16.89 (-10.5) -2.1%

Speedometer Difference

Speedo Reading Actual Speed
20 mph (32.19 km/h)20.43 mph (32.87 km/h)
25 mph (40.23 km/h)25.53 mph (41.09 km/h)
30 mph (48.28 km/h)30.64 mph (49.31 km/h)
35 mph (56.33 km/h)35.75 mph (57.53 km/h)
40 mph (64.37 km/h)40.85 mph (65.75 km/h)
45 mph (72.42 km/h)45.96 mph (73.96 km/h)
50 mph (80.47 km/h)51.07 mph (82.18 km/h)
55 mph (88.51 km/h)56.17 mph (90.4 km/h)
60 mph (96.56 km/h)61.28 mph (98.62 km/h)
65 mph (104.61 km/h)66.39 mph (106.84 km/h)
70 mph (112.65 km/h)71.49 mph (115.06 km/h)
75 mph (120.7 km/h)76.6 mph (123.27 km/h)
80 mph (128.75 km/h)81.71 mph (131.49 km/h)
85 mph (136.79 km/h)86.81 mph (139.71 km/h)
90 mph (144.84 km/h)91.92 mph (147.93 km/h)
95 mph (152.89 km/h)97.03 mph (156.15 km/h)
100 mph (160.93 km/h)102.13 mph (164.37 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
20162342252226342754284029343046320033543526366339124187440145384616489952936151
Better Fuel Economy Factory Ratios Increased Power

Most Popular 215/35-R19 Comparisons

To Top