Tire Size Calculator

Tire Size Finder (optional):

Stock Sizes

  • 255/75-16

Plus Sizes

  • 255/75-16

Accepts P-Metric and Inches
/ R
/ R
265/75r15 vs 295/75r16 Tire Comparison Side By Side
  265/75-15 295/75-16 Difference
Diameter inches (mm) 30.65 (778.5) 33.42 (848.9) 2.77 (70.4) 9%
Width inches (mm) 10.43 (265) 11.61 (295) 1.18 (30) 11.3%
Circum. inches (mm) 96.29 (2445.73) 105 (2666.9) 8.71 (221.17) 9%
Sidewall Height inches (mm) 7.82 (198.75) 8.71 (221.25) 0.89 (22.5) 11.3%
Revolutions per mile (km) 658.02 (408.88) 603.45 (374.97) -54.57 (-33.91) -8.3%

Speedometer Difference

Speedo Reading Actual Speed
20 mph (32.19 km/h)21.81 mph (35.1 km/h)
25 mph (40.23 km/h)27.26 mph (43.87 km/h)
30 mph (48.28 km/h)32.71 mph (52.65 km/h)
35 mph (56.33 km/h)38.17 mph (61.42 km/h)
40 mph (64.37 km/h)43.62 mph (70.2 km/h)
45 mph (72.42 km/h)49.07 mph (78.97 km/h)
50 mph (80.47 km/h)54.52 mph (87.74 km/h)
55 mph (88.51 km/h)59.97 mph (96.52 km/h)
60 mph (96.56 km/h)65.43 mph (105.29 km/h)
65 mph (104.61 km/h)70.88 mph (114.07 km/h)
70 mph (112.65 km/h)76.33 mph (122.84 km/h)
75 mph (120.7 km/h)81.78 mph (131.62 km/h)
80 mph (128.75 km/h)87.23 mph (140.39 km/h)
85 mph (136.79 km/h)92.69 mph (149.16 km/h)
90 mph (144.84 km/h)98.14 mph (157.94 km/h)
95 mph (152.89 km/h)103.59 mph (166.71 km/h)
100 mph (160.93 km/h)109.04 mph (175.49 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
15361784192120062098216322352320243725552686279029803189335234573516373140324685
Better Fuel Economy Factory Ratios Increased Power

Most Popular 265/75-R15 Comparisons

To Top