Accepts P-Metric and Inches
155/55-15 | 155/75-15 | Difference | |
---|---|---|---|
Diameter inches (mm) | 21.71 (551.5) | 24.15 (613.5) | 2.44 (62) 11.2% |
Width inches (mm) | 6.1 (155) | 6.1 (155) | 0 (0) 0% |
Circum. inches (mm) | 68.21 (1732.59) | 75.88 (1927.37) | 7.67 (194.78) 11.2% |
Sidewall Height inches (mm) | 3.36 (85.25) | 4.58 (116.25) | 1.22 (31) 36.4% |
Revolutions per mile (km) | 928.87 (577.17) | 835 (518.84) | -93.87 (-58.33) -10.1% |
Speedometer Difference
Speedo Reading | Actual Speed |
---|---|
20 mph (32.19 km/h) | 22.25 mph (35.81 km/h) |
25 mph (40.23 km/h) | 27.81 mph (44.76 km/h) |
30 mph (48.28 km/h) | 33.37 mph (53.71 km/h) |
35 mph (56.33 km/h) | 38.93 mph (62.66 km/h) |
40 mph (64.37 km/h) | 44.5 mph (71.61 km/h) |
45 mph (72.42 km/h) | 50.06 mph (80.56 km/h) |
50 mph (80.47 km/h) | 55.62 mph (89.51 km/h) |
55 mph (88.51 km/h) | 61.18 mph (98.46 km/h) |
60 mph (96.56 km/h) | 66.75 mph (107.42 km/h) |
65 mph (104.61 km/h) | 72.31 mph (116.37 km/h) |
70 mph (112.65 km/h) | 77.87 mph (125.32 km/h) |
75 mph (120.7 km/h) | 83.43 mph (134.27 km/h) |
80 mph (128.75 km/h) | 88.99 mph (143.22 km/h) |
85 mph (136.79 km/h) | 94.56 mph (152.17 km/h) |
90 mph (144.84 km/h) | 100.12 mph (161.12 km/h) |
95 mph (152.89 km/h) | 105.68 mph (170.08 km/h) |
100 mph (160.93 km/h) | 111.24 mph (179.03 km/h) |
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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
2125 | 2469 | 2658 | 2776 | 2903 | 2993 | 3092 | 3210 | 3373 | 3535 | 3716 | 3861 | 4123 | 4413 | 4639 | 4783 | 4865 | 5163 | 5579 | 6483 |
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