Tire Size Calculator

Tire Size Finder (optional):

Stock Sizes

  • 255/75-16

Plus Sizes

  • 255/75-16

Accepts P-Metric and Inches
/ R
/ R
80/80r17 vs 200/80r17 Tire Comparison Side By Side
  80/80-17 200/80-17 Difference
Diameter inches (mm) 22.04 (559.8) 29.6 (751.8) 7.56 (192) 34.3%
Width inches (mm) 3.15 (80) 7.87 (200) 4.72 (120) 150%
Circum. inches (mm) 69.24 (1758.66) 92.99 (2361.85) 23.75 (603.19) 34.3%
Sidewall Height inches (mm) 2.52 (64) 6.3 (160) 3.78 (96) 150%
Revolutions per mile (km) 915.09 (568.61) 681.39 (423.4) -233.7 (-145.22) -25.5%

Speedometer Difference

Speedo Reading Actual Speed
20 mph (32.19 km/h)26.86 mph (43.23 km/h)
25 mph (40.23 km/h)33.57 mph (54.03 km/h)
30 mph (48.28 km/h)40.29 mph (64.84 km/h)
35 mph (56.33 km/h)47 mph (75.65 km/h)
40 mph (64.37 km/h)53.72 mph (86.45 km/h)
45 mph (72.42 km/h)60.43 mph (97.26 km/h)
50 mph (80.47 km/h)67.15 mph (108.07 km/h)
55 mph (88.51 km/h)73.86 mph (118.87 km/h)
60 mph (96.56 km/h)80.58 mph (129.68 km/h)
65 mph (104.61 km/h)87.29 mph (140.49 km/h)
70 mph (112.65 km/h)94.01 mph (151.29 km/h)
75 mph (120.7 km/h)100.72 mph (162.1 km/h)
80 mph (128.75 km/h)107.44 mph (172.91 km/h)
85 mph (136.79 km/h)114.15 mph (183.71 km/h)
90 mph (144.84 km/h)120.87 mph (194.52 km/h)
95 mph (152.89 km/h)127.58 mph (205.33 km/h)
100 mph (160.93 km/h)134.3 mph (216.13 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
17342014216922652369244225242619275228853033315133653601378539033970421345535291
Better Fuel Economy Factory Ratios Increased Power

Most Popular 80/80-R17 Comparisons

To Top