Accepts P-Metric and Inches
235/75-15 | 225/75-15 | Difference | |
---|---|---|---|
Diameter inches (mm) | 28.88 (733.5) | 28.29 (718.5) | -0.59 (-15) -2% |
Width inches (mm) | 9.25 (235) | 8.86 (225) | -0.39 (-10) -4.3% |
Circum. inches (mm) | 90.72 (2304.36) | 88.87 (2257.23) | -1.86 (-47.12) -2% |
Sidewall Height inches (mm) | 6.94 (176.25) | 6.64 (168.75) | -0.3 (-7.5) -4.3% |
Revolutions per mile (km) | 698.39 (433.96) | 712.97 (443.02) | 14.58 (9.06) 2.1% |
225/75-15 Tires
Speedometer Difference
Speedo Reading | Actual Speed |
---|---|
20 mph (32.19 km/h) | 19.59 mph (31.53 km/h) |
25 mph (40.23 km/h) | 24.49 mph (39.41 km/h) |
30 mph (48.28 km/h) | 29.39 mph (47.29 km/h) |
35 mph (56.33 km/h) | 34.28 mph (55.18 km/h) |
40 mph (64.37 km/h) | 39.18 mph (63.06 km/h) |
45 mph (72.42 km/h) | 44.08 mph (70.94 km/h) |
50 mph (80.47 km/h) | 48.98 mph (78.82 km/h) |
55 mph (88.51 km/h) | 53.88 mph (86.7 km/h) |
60 mph (96.56 km/h) | 58.77 mph (94.59 km/h) |
65 mph (104.61 km/h) | 63.67 mph (102.47 km/h) |
70 mph (112.65 km/h) | 68.57 mph (110.35 km/h) |
75 mph (120.7 km/h) | 73.47 mph (118.23 km/h) |
80 mph (128.75 km/h) | 78.36 mph (126.11 km/h) |
85 mph (136.79 km/h) | 83.26 mph (134 km/h) |
90 mph (144.84 km/h) | 88.16 mph (141.88 km/h) |
95 mph (152.89 km/h) | 93.06 mph (149.76 km/h) |
100 mph (160.93 km/h) | 97.96 mph (157.64 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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1814 | 2108 | 2270 | 2370 | 2478 | 2556 | 2640 | 2741 | 2880 | 3019 | 3173 | 3297 | 3521 | 3768 | 3961 | 4084 | 4154 | 4409 | 4764 | 5536 |
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