Accepts P-Metric and Inches
255/30-19 | 260/30-19 | Difference | |
---|---|---|---|
Diameter inches (mm) | 25.02 (635.6) | 25.14 (638.6) | 0.12 (3) 0.5% |
Width inches (mm) | 10.04 (255) | 10.24 (260) | 0.2 (5) 2% |
Circum. inches (mm) | 78.61 (1996.8) | 78.99 (2006.22) | 0.37 (9.42) 0.5% |
Sidewall Height inches (mm) | 3.01 (76.5) | 3.07 (78) | 0.06 (1.5) 2% |
Revolutions per mile (km) | 805.96 (500.8) | 802.18 (498.45) | -3.79 (-2.35) -0.5% |
Speedometer Difference
Speedo Reading | Actual Speed |
---|---|
20 mph (32.19 km/h) | 20.09 mph (32.34 km/h) |
25 mph (40.23 km/h) | 25.12 mph (40.42 km/h) |
30 mph (48.28 km/h) | 30.14 mph (48.51 km/h) |
35 mph (56.33 km/h) | 35.17 mph (56.59 km/h) |
40 mph (64.37 km/h) | 40.19 mph (64.68 km/h) |
45 mph (72.42 km/h) | 45.21 mph (72.76 km/h) |
50 mph (80.47 km/h) | 50.24 mph (80.85 km/h) |
55 mph (88.51 km/h) | 55.26 mph (88.93 km/h) |
60 mph (96.56 km/h) | 60.28 mph (97.02 km/h) |
65 mph (104.61 km/h) | 65.31 mph (105.1 km/h) |
70 mph (112.65 km/h) | 70.33 mph (113.19 km/h) |
75 mph (120.7 km/h) | 75.35 mph (121.27 km/h) |
80 mph (128.75 km/h) | 80.38 mph (129.36 km/h) |
85 mph (136.79 km/h) | 85.4 mph (137.44 km/h) |
90 mph (144.84 km/h) | 90.42 mph (145.52 km/h) |
95 mph (152.89 km/h) | 95.45 mph (153.61 km/h) |
100 mph (160.93 km/h) | 100.47 mph (161.69 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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
2041 | 2371 | 2554 | 2667 | 2788 | 2875 | 2971 | 3084 | 3240 | 3397 | 3570 | 3709 | 3961 | 4239 | 4456 | 4595 | 4673 | 4960 | 5360 | 6228 |
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