Tire Size Calculator

Tire Size Finder (optional):

Stock Sizes

  • 255/75-16

Plus Sizes

  • 255/75-16

Accepts P-Metric and Inches
/ R
/ R
240/50r16 vs 250/60r16 Tire Comparison Side By Side
  240/50-16 250/60-16 Difference
Diameter inches (mm) 25.45 (646.4) 27.81 (706.4) 2.36 (60) 9.3%
Width inches (mm) 9.45 (240) 9.84 (250) 0.39 (10) 4.2%
Circum. inches (mm) 79.95 (2030.73) 87.37 (2219.22) 7.42 (188.5) 9.3%
Sidewall Height inches (mm) 4.72 (120) 5.91 (150) 1.18 (30) 25%
Revolutions per mile (km) 792.5 (492.43) 725.18 (450.61) -67.31 (-41.83) -8.5%

Speedometer Difference

Speedo Reading Actual Speed
20 mph (32.19 km/h)21.86 mph (35.17 km/h)
25 mph (40.23 km/h)27.32 mph (43.97 km/h)
30 mph (48.28 km/h)32.78 mph (52.76 km/h)
35 mph (56.33 km/h)38.25 mph (61.56 km/h)
40 mph (64.37 km/h)43.71 mph (70.35 km/h)
45 mph (72.42 km/h)49.18 mph (79.14 km/h)
50 mph (80.47 km/h)54.64 mph (87.94 km/h)
55 mph (88.51 km/h)60.11 mph (96.73 km/h)
60 mph (96.56 km/h)65.57 mph (105.52 km/h)
65 mph (104.61 km/h)71.03 mph (114.32 km/h)
70 mph (112.65 km/h)76.5 mph (123.11 km/h)
75 mph (120.7 km/h)81.96 mph (131.9 km/h)
80 mph (128.75 km/h)87.43 mph (140.7 km/h)
85 mph (136.79 km/h)92.89 mph (149.49 km/h)
90 mph (144.84 km/h)98.35 mph (158.29 km/h)
95 mph (152.89 km/h)103.82 mph (167.08 km/h)
100 mph (160.93 km/h)109.28 mph (175.87 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
18452144230924112521259926862788292930713228335335813832402941544225448448455631
Better Fuel Economy Factory Ratios Increased Power

Most Popular 240/50-R16 Comparisons

To Top