Tire Size Calculator

Tire Size Finder (optional):

Stock Sizes

  • 255/75-16

Plus Sizes

  • 255/75-16

Accepts P-Metric and Inches
/ R
/ R
265/35r19 vs 265/25r19 Tire Comparison Side By Side
  265/35-19 265/25-19 Difference
Diameter inches (mm) 26.3 (668.1) 24.22 (615.1) -2.09 (-53) -7.9%
Width inches (mm) 10.43 (265) 10.43 (265) 0 (0) 0%
Circum. inches (mm) 82.63 (2098.9) 76.08 (1932.39) -6.56 (-166.5) -7.9%
Sidewall Height inches (mm) 3.65 (92.75) 2.61 (66.25) -1.04 (-26.5) -28.6%
Revolutions per mile (km) 766.76 (476.44) 832.82 (517.49) 66.07 (41.05) 8.6%

Speedometer Difference

Speedo Reading Actual Speed
20 mph (32.19 km/h)18.41 mph (29.63 km/h)
25 mph (40.23 km/h)23.02 mph (37.04 km/h)
30 mph (48.28 km/h)27.62 mph (44.45 km/h)
35 mph (56.33 km/h)32.22 mph (51.86 km/h)
40 mph (64.37 km/h)36.83 mph (59.27 km/h)
45 mph (72.42 km/h)41.43 mph (66.68 km/h)
50 mph (80.47 km/h)46.03 mph (74.08 km/h)
55 mph (88.51 km/h)50.64 mph (81.49 km/h)
60 mph (96.56 km/h)55.24 mph (88.9 km/h)
65 mph (104.61 km/h)59.84 mph (96.31 km/h)
70 mph (112.65 km/h)64.45 mph (103.72 km/h)
75 mph (120.7 km/h)69.05 mph (111.13 km/h)
80 mph (128.75 km/h)73.65 mph (118.53 km/h)
85 mph (136.79 km/h)78.26 mph (125.94 km/h)
90 mph (144.84 km/h)82.86 mph (133.35 km/h)
95 mph (152.89 km/h)87.46 mph (140.76 km/h)
100 mph (160.93 km/h)92.07 mph (148.17 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
21192462265127692895298530843202336435263707385141124401462747714852515055646466
Better Fuel Economy Factory Ratios Increased Power

Most Popular 265/35-R19 Comparisons

To Top