Accepts P-Metric and Inches
315/30-19 | 345/30-19 | Difference | |
---|---|---|---|
Diameter inches (mm) | 26.44 (671.6) | 27.15 (689.6) | 0.71 (18) 2.7% |
Width inches (mm) | 12.4 (315) | 13.58 (345) | 1.18 (30) 9.5% |
Circum. inches (mm) | 83.07 (2109.89) | 85.29 (2166.44) | 2.23 (56.55) 2.7% |
Sidewall Height inches (mm) | 3.72 (94.5) | 4.07 (103.5) | 0.35 (9) 9.5% |
Revolutions per mile (km) | 762.76 (473.96) | 742.85 (461.59) | -19.91 (-12.37) -2.6% |
345/30-19 Tires
Speedometer Difference
Speedo Reading | Actual Speed |
---|---|
20 mph (32.19 km/h) | 20.54 mph (33.05 km/h) |
25 mph (40.23 km/h) | 25.67 mph (41.31 km/h) |
30 mph (48.28 km/h) | 30.8 mph (49.57 km/h) |
35 mph (56.33 km/h) | 35.94 mph (57.84 km/h) |
40 mph (64.37 km/h) | 41.07 mph (66.1 km/h) |
45 mph (72.42 km/h) | 46.21 mph (74.36 km/h) |
50 mph (80.47 km/h) | 51.34 mph (82.62 km/h) |
55 mph (88.51 km/h) | 56.47 mph (90.89 km/h) |
60 mph (96.56 km/h) | 61.61 mph (99.15 km/h) |
65 mph (104.61 km/h) | 66.74 mph (107.41 km/h) |
70 mph (112.65 km/h) | 71.88 mph (115.67 km/h) |
75 mph (120.7 km/h) | 77.01 mph (123.94 km/h) |
80 mph (128.75 km/h) | 82.14 mph (132.2 km/h) |
85 mph (136.79 km/h) | 87.28 mph (140.46 km/h) |
90 mph (144.84 km/h) | 92.41 mph (148.72 km/h) |
95 mph (152.89 km/h) | 97.55 mph (156.99 km/h) |
100 mph (160.93 km/h) | 102.68 mph (165.25 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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1890 | 2196 | 2365 | 2470 | 2582 | 2663 | 2751 | 2856 | 3001 | 3145 | 3306 | 3435 | 3668 | 3926 | 4127 | 4255 | 4328 | 4593 | 4963 | 5768 |
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