Accepts P-Metric and Inches
185/60-13 | 165/70-13 | Difference | |
---|---|---|---|
Diameter inches (mm) | 21.74 (552.2) | 22.09 (561.2) | 0.35 (9) 1.6% |
Width inches (mm) | 7.28 (185) | 6.5 (165) | -0.79 (-20) -10.8% |
Circum. inches (mm) | 68.3 (1734.79) | 69.41 (1763.06) | 1.11 (28.27) 1.6% |
Sidewall Height inches (mm) | 4.37 (111) | 4.55 (115.5) | 0.18 (4.5) 4.1% |
Revolutions per mile (km) | 927.69 (576.44) | 912.81 (567.19) | -14.88 (-9.24) -1.6% |
Speedometer Difference
Speedo Reading | Actual Speed |
---|---|
20 mph (32.19 km/h) | 20.33 mph (32.71 km/h) |
25 mph (40.23 km/h) | 25.41 mph (40.89 km/h) |
30 mph (48.28 km/h) | 30.49 mph (49.07 km/h) |
35 mph (56.33 km/h) | 35.57 mph (57.25 km/h) |
40 mph (64.37 km/h) | 40.65 mph (65.42 km/h) |
45 mph (72.42 km/h) | 45.73 mph (73.6 km/h) |
50 mph (80.47 km/h) | 50.81 mph (81.78 km/h) |
55 mph (88.51 km/h) | 55.9 mph (89.96 km/h) |
60 mph (96.56 km/h) | 60.98 mph (98.13 km/h) |
65 mph (104.61 km/h) | 66.06 mph (106.31 km/h) |
70 mph (112.65 km/h) | 71.14 mph (114.49 km/h) |
75 mph (120.7 km/h) | 76.22 mph (122.67 km/h) |
80 mph (128.75 km/h) | 81.3 mph (130.85 km/h) |
85 mph (136.79 km/h) | 86.39 mph (139.02 km/h) |
90 mph (144.84 km/h) | 91.47 mph (147.2 km/h) |
95 mph (152.89 km/h) | 96.55 mph (155.38 km/h) |
100 mph (160.93 km/h) | 101.63 mph (163.56 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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
2323 | 2699 | 2906 | 3035 | 3173 | 3272 | 3381 | 3509 | 3687 | 3865 | 4063 | 4221 | 4507 | 4824 | 5071 | 5229 | 5318 | 5644 | 6099 | 7087 |
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