Accepts P-Metric and Inches
285/60-17 | 33/12.5-17 | Difference | |
---|---|---|---|
Diameter inches (mm) | 30.46 (773.8) | 33.03 (838.84) | 2.56 (65.04) 8.4% |
Width inches (mm) | 11.22 (285) | 12.52 (318) | 1.3 (33) 11.6% |
Circum. inches (mm) | 95.71 (2430.96) | 103.75 (2635.29) | 8.04 (204.33) 8.4% |
Sidewall Height inches (mm) | 6.73 (171) | 8.01 (203.52) | 1.28 (32.52) 19% |
Revolutions per mile (km) | 662.02 (411.36) | 610.69 (379.46) | -51.33 (-31.89) -7.8% |
33/12.5-17 Tires
Speedometer Difference
Speedo Reading | Actual Speed |
---|---|
20 mph (32.19 km/h) | 21.68 mph (34.89 km/h) |
25 mph (40.23 km/h) | 27.1 mph (43.62 km/h) |
30 mph (48.28 km/h) | 32.52 mph (52.34 km/h) |
35 mph (56.33 km/h) | 37.94 mph (61.06 km/h) |
40 mph (64.37 km/h) | 43.36 mph (69.78 km/h) |
45 mph (72.42 km/h) | 48.78 mph (78.51 km/h) |
50 mph (80.47 km/h) | 54.2 mph (87.23 km/h) |
55 mph (88.51 km/h) | 59.62 mph (95.95 km/h) |
60 mph (96.56 km/h) | 65.04 mph (104.68 km/h) |
65 mph (104.61 km/h) | 70.46 mph (113.4 km/h) |
70 mph (112.65 km/h) | 75.88 mph (122.12 km/h) |
75 mph (120.7 km/h) | 81.3 mph (130.85 km/h) |
80 mph (128.75 km/h) | 86.72 mph (139.57 km/h) |
85 mph (136.79 km/h) | 92.14 mph (148.29 km/h) |
90 mph (144.84 km/h) | 97.56 mph (157.02 km/h) |
95 mph (152.89 km/h) | 102.99 mph (165.74 km/h) |
100 mph (160.93 km/h) | 108.41 mph (174.46 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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1554 | 1805 | 1944 | 2030 | 2123 | 2189 | 2262 | 2348 | 2467 | 2586 | 2718 | 2824 | 3016 | 3227 | 3393 | 3498 | 3558 | 3776 | 4080 | 4742 |
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