Accepts P-Metric and Inches
175/80-14 | 185/70-14 | Difference | |
---|---|---|---|
Diameter inches (mm) | 25.02 (635.6) | 24.2 (614.6) | -0.83 (-21) -3.3% |
Width inches (mm) | 6.89 (175) | 7.28 (185) | 0.39 (10) 5.7% |
Circum. inches (mm) | 78.61 (1996.8) | 76.02 (1930.82) | -2.6 (-65.97) -3.3% |
Sidewall Height inches (mm) | 5.51 (140) | 5.1 (129.5) | -0.41 (-10.5) -7.5% |
Revolutions per mile (km) | 805.96 (500.8) | 833.5 (517.91) | 27.54 (17.11) 3.4% |
185/70-14 Tires
Speedometer Difference
Speedo Reading | Actual Speed |
---|---|
20 mph (32.19 km/h) | 19.34 mph (31.12 km/h) |
25 mph (40.23 km/h) | 24.17 mph (38.9 km/h) |
30 mph (48.28 km/h) | 29.01 mph (46.69 km/h) |
35 mph (56.33 km/h) | 33.84 mph (54.47 km/h) |
40 mph (64.37 km/h) | 38.68 mph (62.25 km/h) |
45 mph (72.42 km/h) | 43.51 mph (70.03 km/h) |
50 mph (80.47 km/h) | 48.35 mph (77.81 km/h) |
55 mph (88.51 km/h) | 53.18 mph (85.59 km/h) |
60 mph (96.56 km/h) | 58.02 mph (93.37 km/h) |
65 mph (104.61 km/h) | 62.85 mph (101.15 km/h) |
70 mph (112.65 km/h) | 67.69 mph (108.93 km/h) |
75 mph (120.7 km/h) | 72.52 mph (116.71 km/h) |
80 mph (128.75 km/h) | 77.36 mph (124.49 km/h) |
85 mph (136.79 km/h) | 82.19 mph (132.27 km/h) |
90 mph (144.84 km/h) | 87.03 mph (140.06 km/h) |
95 mph (152.89 km/h) | 91.86 mph (147.84 km/h) |
100 mph (160.93 km/h) | 96.7 mph (155.62 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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
2121 | 2464 | 2654 | 2771 | 2897 | 2988 | 3087 | 3204 | 3367 | 3529 | 3710 | 3854 | 4116 | 4405 | 4630 | 4775 | 4856 | 5154 | 5569 | 6472 |
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