Tire Size Calculator

Tire Size Finder (optional):

Stock Sizes

  • 255/75-16

Plus Sizes

  • 255/75-16

Accepts P-Metric and Inches
/ R
/ R
195/65r14 vs 205/65r14 Tire Comparison Side By Side
  195/65-14 205/65-14 Difference
Diameter inches (mm) 23.98 (609.1) 24.49 (622.1) 0.51 (13) 2.1%
Width inches (mm) 7.68 (195) 8.07 (205) 0.39 (10) 5.1%
Circum. inches (mm) 75.34 (1913.54) 76.94 (1954.38) 1.61 (40.84) 2.1%
Sidewall Height inches (mm) 4.99 (126.75) 5.25 (133.25) 0.26 (6.5) 5.1%
Revolutions per mile (km) 841.03 (522.59) 823.45 (511.67) -17.57 (-10.92) -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 (73.97 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 (123.28 km/h)
80 mph (128.75 km/h)81.71 mph (131.5 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
20962434262227382862295230503166332634873665380840664352457447174797509255026394
Better Fuel Economy Factory Ratios Increased Power

Most Popular 195/65-R14 Comparisons

To Top