Accepts P-Metric and Inches
325/45-17 | 305/45-17 | Difference | |
---|---|---|---|
Diameter inches (mm) | 28.52 (724.3) | 27.81 (706.3) | -0.71 (-18) -2.5% |
Width inches (mm) | 12.8 (325) | 12.01 (305) | -0.79 (-20) -6.2% |
Circum. inches (mm) | 89.58 (2275.46) | 87.36 (2218.91) | -2.23 (-56.55) -2.5% |
Sidewall Height inches (mm) | 5.76 (146.25) | 5.4 (137.25) | -0.35 (-9) -6.2% |
Revolutions per mile (km) | 707.26 (439.47) | 725.29 (450.67) | 18.02 (11.2) 2.5% |
Speedometer Difference
Speedo Reading | Actual Speed |
---|---|
20 mph (32.19 km/h) | 19.5 mph (31.39 km/h) |
25 mph (40.23 km/h) | 24.38 mph (39.23 km/h) |
30 mph (48.28 km/h) | 29.25 mph (47.08 km/h) |
35 mph (56.33 km/h) | 34.13 mph (54.93 km/h) |
40 mph (64.37 km/h) | 39.01 mph (62.77 km/h) |
45 mph (72.42 km/h) | 43.88 mph (70.62 km/h) |
50 mph (80.47 km/h) | 48.76 mph (78.47 km/h) |
55 mph (88.51 km/h) | 53.63 mph (86.31 km/h) |
60 mph (96.56 km/h) | 58.51 mph (94.16 km/h) |
65 mph (104.61 km/h) | 63.38 mph (102.01 km/h) |
70 mph (112.65 km/h) | 68.26 mph (109.85 km/h) |
75 mph (120.7 km/h) | 73.14 mph (117.7 km/h) |
80 mph (128.75 km/h) | 78.01 mph (125.55 km/h) |
85 mph (136.79 km/h) | 82.89 mph (133.39 km/h) |
90 mph (144.84 km/h) | 87.76 mph (141.24 km/h) |
95 mph (152.89 km/h) | 92.64 mph (149.09 km/h) |
100 mph (160.93 km/h) | 97.51 mph (156.94 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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1846 | 2144 | 2309 | 2411 | 2521 | 2600 | 2686 | 2788 | 2930 | 3071 | 3228 | 3354 | 3581 | 3833 | 4029 | 4155 | 4226 | 4485 | 4846 | 5631 |
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