Accepts P-Metric and Inches
245/70-19.5 | 315/80-22.5 | Difference | |
---|---|---|---|
Diameter inches (mm) | 33 (838.3) | 42.34 (1075.5) | 9.34 (237.2) 28.3% |
Width inches (mm) | 9.65 (245) | 12.4 (315) | 2.76 (70) 28.6% |
Circum. inches (mm) | 103.68 (2633.6) | 133.02 (3378.78) | 29.34 (745.19) 28.3% |
Sidewall Height inches (mm) | 6.75 (171.5) | 9.92 (252) | 3.17 (80.5) 46.9% |
Revolutions per mile (km) | 611.08 (379.71) | 476.31 (295.96) | -134.77 (-83.74) -22.1% |
Speedometer Difference
Speedo Reading | Actual Speed |
---|---|
20 mph (32.19 km/h) | 25.66 mph (41.29 km/h) |
25 mph (40.23 km/h) | 32.07 mph (51.62 km/h) |
30 mph (48.28 km/h) | 38.49 mph (61.94 km/h) |
35 mph (56.33 km/h) | 44.9 mph (72.27 km/h) |
40 mph (64.37 km/h) | 51.32 mph (82.59 km/h) |
45 mph (72.42 km/h) | 57.73 mph (92.91 km/h) |
50 mph (80.47 km/h) | 64.15 mph (103.24 km/h) |
55 mph (88.51 km/h) | 70.56 mph (113.56 km/h) |
60 mph (96.56 km/h) | 76.98 mph (123.88 km/h) |
65 mph (104.61 km/h) | 83.39 mph (134.21 km/h) |
70 mph (112.65 km/h) | 89.81 mph (144.53 km/h) |
75 mph (120.7 km/h) | 96.22 mph (154.85 km/h) |
80 mph (128.75 km/h) | 102.64 mph (165.18 km/h) |
85 mph (136.79 km/h) | 109.05 mph (175.5 km/h) |
90 mph (144.84 km/h) | 115.47 mph (185.82 km/h) |
95 mph (152.89 km/h) | 121.88 mph (196.15 km/h) |
100 mph (160.93 km/h) | 128.3 mph (206.47 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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1212 | 1408 | 1516 | 1583 | 1656 | 1707 | 1764 | 1831 | 1924 | 2017 | 2120 | 2202 | 2352 | 2517 | 2646 | 2729 | 2775 | 2945 | 3182 | 3698 |
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