Accepts P-Metric and Inches
175/70-12 | 165/55-14 | Difference | |
---|---|---|---|
Diameter inches (mm) | 21.65 (549.8) | 21.15 (537.1) | -0.5 (-12.7) -2.3% |
Width inches (mm) | 6.89 (175) | 6.5 (165) | -0.39 (-10) -5.7% |
Circum. inches (mm) | 68 (1727.25) | 66.43 (1687.35) | -1.57 (-39.9) -2.3% |
Sidewall Height inches (mm) | 4.82 (122.5) | 3.57 (90.75) | -1.25 (-31.75) -25.9% |
Revolutions per mile (km) | 931.74 (578.95) | 953.77 (592.64) | 22.03 (13.69) 2.4% |
Speedometer Difference
Speedo Reading | Actual Speed |
---|---|
20 mph (32.19 km/h) | 19.54 mph (31.44 km/h) |
25 mph (40.23 km/h) | 24.42 mph (39.3 km/h) |
30 mph (48.28 km/h) | 29.31 mph (47.17 km/h) |
35 mph (56.33 km/h) | 34.19 mph (55.03 km/h) |
40 mph (64.37 km/h) | 39.08 mph (62.89 km/h) |
45 mph (72.42 km/h) | 43.96 mph (70.75 km/h) |
50 mph (80.47 km/h) | 48.85 mph (78.61 km/h) |
55 mph (88.51 km/h) | 53.73 mph (86.47 km/h) |
60 mph (96.56 km/h) | 58.61 mph (94.33 km/h) |
65 mph (104.61 km/h) | 63.5 mph (102.19 km/h) |
70 mph (112.65 km/h) | 68.38 mph (110.05 km/h) |
75 mph (120.7 km/h) | 73.27 mph (117.91 km/h) |
80 mph (128.75 km/h) | 78.15 mph (125.77 km/h) |
85 mph (136.79 km/h) | 83.04 mph (133.63 km/h) |
90 mph (144.84 km/h) | 87.92 mph (141.5 km/h) |
95 mph (152.89 km/h) | 92.81 mph (149.36 km/h) |
100 mph (160.93 km/h) | 97.69 mph (157.22 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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
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