Accepts P-Metric and Inches
255/65-15 | 235/75-15 | Difference | |
---|---|---|---|
Diameter inches (mm) | 28.05 (712.5) | 28.88 (733.5) | 0.83 (21) 2.9% |
Width inches (mm) | 10.04 (255) | 9.25 (235) | -0.79 (-20) -7.8% |
Circum. inches (mm) | 88.13 (2238.38) | 90.72 (2304.36) | 2.6 (65.97) 2.9% |
Sidewall Height inches (mm) | 6.53 (165.75) | 6.94 (176.25) | 0.41 (10.5) 6.3% |
Revolutions per mile (km) | 718.98 (446.75) | 698.39 (433.96) | -20.58 (-12.79) -2.9% |
235/75-15 Tires
Speedometer Difference
Speedo Reading | Actual Speed |
---|---|
20 mph (32.19 km/h) | 20.59 mph (33.14 km/h) |
25 mph (40.23 km/h) | 25.74 mph (41.42 km/h) |
30 mph (48.28 km/h) | 30.88 mph (49.7 km/h) |
35 mph (56.33 km/h) | 36.03 mph (57.99 km/h) |
40 mph (64.37 km/h) | 41.18 mph (66.27 km/h) |
45 mph (72.42 km/h) | 46.33 mph (74.56 km/h) |
50 mph (80.47 km/h) | 51.47 mph (82.84 km/h) |
55 mph (88.51 km/h) | 56.62 mph (91.12 km/h) |
60 mph (96.56 km/h) | 61.77 mph (99.41 km/h) |
65 mph (104.61 km/h) | 66.92 mph (107.69 km/h) |
70 mph (112.65 km/h) | 72.06 mph (115.97 km/h) |
75 mph (120.7 km/h) | 77.21 mph (124.26 km/h) |
80 mph (128.75 km/h) | 82.36 mph (132.54 km/h) |
85 mph (136.79 km/h) | 87.51 mph (140.83 km/h) |
90 mph (144.84 km/h) | 92.65 mph (149.11 km/h) |
95 mph (152.89 km/h) | 97.8 mph (157.39 km/h) |
100 mph (160.93 km/h) | 102.95 mph (165.68 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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1777 | 2065 | 2223 | 2322 | 2428 | 2503 | 2586 | 2685 | 2821 | 2957 | 3108 | 3229 | 3449 | 3691 | 3880 | 4001 | 4069 | 4318 | 4666 | 5423 |
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