Accepts P-Metric and Inches
315/30-19 | 305/35-19 | Difference | |
---|---|---|---|
Diameter inches (mm) | 26.44 (671.6) | 27.41 (696.1) | 0.96 (24.5) 3.6% |
Width inches (mm) | 12.4 (315) | 12.01 (305) | -0.39 (-10) -3.2% |
Circum. inches (mm) | 83.07 (2109.89) | 86.1 (2186.86) | 3.03 (76.97) 3.6% |
Sidewall Height inches (mm) | 3.72 (94.5) | 4.2 (106.75) | 0.48 (12.25) 13% |
Revolutions per mile (km) | 762.76 (473.96) | 735.91 (457.28) | -26.85 (-16.68) -3.5% |
Speedometer Difference
Speedo Reading | Actual Speed |
---|---|
20 mph (32.19 km/h) | 20.73 mph (33.36 km/h) |
25 mph (40.23 km/h) | 25.91 mph (41.7 km/h) |
30 mph (48.28 km/h) | 31.09 mph (50.04 km/h) |
35 mph (56.33 km/h) | 36.28 mph (58.38 km/h) |
40 mph (64.37 km/h) | 41.46 mph (66.72 km/h) |
45 mph (72.42 km/h) | 46.64 mph (75.06 km/h) |
50 mph (80.47 km/h) | 51.82 mph (83.4 km/h) |
55 mph (88.51 km/h) | 57.01 mph (91.74 km/h) |
60 mph (96.56 km/h) | 62.19 mph (100.08 km/h) |
65 mph (104.61 km/h) | 67.37 mph (108.42 km/h) |
70 mph (112.65 km/h) | 72.55 mph (116.76 km/h) |
75 mph (120.7 km/h) | 77.74 mph (125.1 km/h) |
80 mph (128.75 km/h) | 82.92 mph (133.44 km/h) |
85 mph (136.79 km/h) | 88.1 mph (141.78 km/h) |
90 mph (144.84 km/h) | 93.28 mph (150.13 km/h) |
95 mph (152.89 km/h) | 98.47 mph (158.47 km/h) |
100 mph (160.93 km/h) | 103.65 mph (166.81 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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1873 | 2176 | 2343 | 2447 | 2558 | 2638 | 2725 | 2829 | 2973 | 3116 | 3275 | 3403 | 3634 | 3889 | 4088 | 4216 | 4287 | 4550 | 4917 | 5714 |
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