Accepts P-Metric and Inches
135/70-13 | 145/80-13 | Difference | |
---|---|---|---|
Diameter inches (mm) | 20.44 (519.2) | 22.13 (562.2) | 1.69 (43) 8.3% |
Width inches (mm) | 5.31 (135) | 5.71 (145) | 0.39 (10) 7.4% |
Circum. inches (mm) | 64.22 (1631.11) | 69.54 (1766.2) | 5.32 (135.09) 8.3% |
Sidewall Height inches (mm) | 3.72 (94.5) | 4.57 (116) | 0.85 (21.5) 22.8% |
Revolutions per mile (km) | 986.65 (613.08) | 911.19 (566.19) | -75.46 (-46.89) -7.6% |
Speedometer Difference
Speedo Reading | Actual Speed |
---|---|
20 mph (32.19 km/h) | 21.66 mph (34.85 km/h) |
25 mph (40.23 km/h) | 27.07 mph (43.57 km/h) |
30 mph (48.28 km/h) | 32.48 mph (52.28 km/h) |
35 mph (56.33 km/h) | 37.9 mph (60.99 km/h) |
40 mph (64.37 km/h) | 43.31 mph (69.71 km/h) |
45 mph (72.42 km/h) | 48.73 mph (78.42 km/h) |
50 mph (80.47 km/h) | 54.14 mph (87.13 km/h) |
55 mph (88.51 km/h) | 59.56 mph (95.84 km/h) |
60 mph (96.56 km/h) | 64.97 mph (104.56 km/h) |
65 mph (104.61 km/h) | 70.38 mph (113.27 km/h) |
70 mph (112.65 km/h) | 75.8 mph (121.98 km/h) |
75 mph (120.7 km/h) | 81.21 mph (130.7 km/h) |
80 mph (128.75 km/h) | 86.63 mph (139.41 km/h) |
85 mph (136.79 km/h) | 92.04 mph (148.12 km/h) |
90 mph (144.84 km/h) | 97.45 mph (156.84 km/h) |
95 mph (152.89 km/h) | 102.87 mph (165.55 km/h) |
100 mph (160.93 km/h) | 108.28 mph (174.26 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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
2319 | 2694 | 2901 | 3029 | 3167 | 3266 | 3375 | 3503 | 3680 | 3858 | 4055 | 4213 | 4499 | 4815 | 5062 | 5220 | 5309 | 5634 | 6088 | 7075 |
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