Accepts P-Metric and Inches
305/35-23 | 305/20-25 | Difference | |
---|---|---|---|
Diameter inches (mm) | 31.41 (797.7) | 29.8 (757) | -1.6 (-40.7) -5.1% |
Width inches (mm) | 12.01 (305) | 12.01 (305) | 0 (0) 0% |
Circum. inches (mm) | 98.66 (2506.05) | 93.63 (2378.19) | -5.03 (-127.86) -5.1% |
Sidewall Height inches (mm) | 4.2 (106.75) | 2.4 (61) | -1.8 (-45.75) -42.9% |
Revolutions per mile (km) | 642.18 (399.03) | 676.71 (420.49) | 34.53 (21.45) 5.4% |
Speedometer Difference
Speedo Reading | Actual Speed |
---|---|
20 mph (32.19 km/h) | 18.98 mph (30.54 km/h) |
25 mph (40.23 km/h) | 23.72 mph (38.18 km/h) |
30 mph (48.28 km/h) | 28.47 mph (45.82 km/h) |
35 mph (56.33 km/h) | 33.21 mph (53.45 km/h) |
40 mph (64.37 km/h) | 37.96 mph (61.09 km/h) |
45 mph (72.42 km/h) | 42.7 mph (68.73 km/h) |
50 mph (80.47 km/h) | 47.45 mph (76.36 km/h) |
55 mph (88.51 km/h) | 52.19 mph (84 km/h) |
60 mph (96.56 km/h) | 56.94 mph (91.63 km/h) |
65 mph (104.61 km/h) | 61.68 mph (99.27 km/h) |
70 mph (112.65 km/h) | 66.43 mph (106.91 km/h) |
75 mph (120.7 km/h) | 71.17 mph (114.54 km/h) |
80 mph (128.75 km/h) | 75.92 mph (122.18 km/h) |
85 mph (136.79 km/h) | 80.66 mph (129.82 km/h) |
90 mph (144.84 km/h) | 85.41 mph (137.45 km/h) |
95 mph (152.89 km/h) | 90.15 mph (145.09 km/h) |
100 mph (160.93 km/h) | 94.9 mph (152.72 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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1722 | 2001 | 2154 | 2250 | 2352 | 2426 | 2506 | 2601 | 2733 | 2865 | 3012 | 3129 | 3342 | 3576 | 3759 | 3877 | 3943 | 4184 | 4521 | 5254 |
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