Accepts P-Metric and Inches
125/90-15 | 275/70-18 | Difference | |
---|---|---|---|
Diameter inches (mm) | 23.86 (606) | 33.16 (842.2) | 9.3 (236.2) 39% |
Width inches (mm) | 4.92 (125) | 10.83 (275) | 5.91 (150) 120% |
Circum. inches (mm) | 74.95 (1903.81) | 104.17 (2645.85) | 29.21 (742.04) 39% |
Sidewall Height inches (mm) | 4.43 (112.5) | 7.58 (192.5) | 3.15 (80) 71.1% |
Revolutions per mile (km) | 845.33 (525.26) | 608.25 (377.95) | -237.08 (-147.31) -28% |
275/70-18 Tires
Speedometer Difference
Speedo Reading | Actual Speed |
---|---|
20 mph (32.19 km/h) | 27.8 mph (44.73 km/h) |
25 mph (40.23 km/h) | 34.74 mph (55.92 km/h) |
30 mph (48.28 km/h) | 41.69 mph (67.1 km/h) |
35 mph (56.33 km/h) | 48.64 mph (78.28 km/h) |
40 mph (64.37 km/h) | 55.59 mph (89.46 km/h) |
45 mph (72.42 km/h) | 62.54 mph (100.65 km/h) |
50 mph (80.47 km/h) | 69.49 mph (111.83 km/h) |
55 mph (88.51 km/h) | 76.44 mph (123.01 km/h) |
60 mph (96.56 km/h) | 83.39 mph (134.2 km/h) |
65 mph (104.61 km/h) | 90.33 mph (145.38 km/h) |
70 mph (112.65 km/h) | 97.28 mph (156.56 km/h) |
75 mph (120.7 km/h) | 104.23 mph (167.75 km/h) |
80 mph (128.75 km/h) | 111.18 mph (178.93 km/h) |
85 mph (136.79 km/h) | 118.13 mph (190.11 km/h) |
90 mph (144.84 km/h) | 125.08 mph (201.3 km/h) |
95 mph (152.89 km/h) | 132.03 mph (212.48 km/h) |
100 mph (160.93 km/h) | 138.98 mph (223.66 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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1548 | 1798 | 1937 | 2022 | 2114 | 2180 | 2253 | 2338 | 2457 | 2575 | 2707 | 2813 | 3004 | 3214 | 3379 | 3484 | 3544 | 3761 | 4064 | 4723 |
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