Accepts P-Metric and Inches
100/70-12 | 120/70-12 | Difference | |
---|---|---|---|
Diameter inches (mm) | 17.51 (444.8) | 18.61 (472.8) | 1.1 (28) 6.3% |
Width inches (mm) | 3.94 (100) | 4.72 (120) | 0.79 (20) 20% |
Circum. inches (mm) | 55.01 (1397.38) | 58.48 (1485.35) | 3.46 (87.96) 6.3% |
Sidewall Height inches (mm) | 2.76 (70) | 3.31 (84) | 0.55 (14) 20% |
Revolutions per mile (km) | 1151.69 (715.62) | 1083.48 (673.24) | -68.2 (-42.38) -5.9% |
Speedometer Difference
Speedo Reading | Actual Speed |
---|---|
20 mph (32.19 km/h) | 21.26 mph (34.21 km/h) |
25 mph (40.23 km/h) | 26.57 mph (42.77 km/h) |
30 mph (48.28 km/h) | 31.89 mph (51.32 km/h) |
35 mph (56.33 km/h) | 37.2 mph (59.87 km/h) |
40 mph (64.37 km/h) | 42.52 mph (68.43 km/h) |
45 mph (72.42 km/h) | 47.83 mph (76.98 km/h) |
50 mph (80.47 km/h) | 53.15 mph (85.53 km/h) |
55 mph (88.51 km/h) | 58.46 mph (94.09 km/h) |
60 mph (96.56 km/h) | 63.78 mph (102.64 km/h) |
65 mph (104.61 km/h) | 69.09 mph (111.19 km/h) |
70 mph (112.65 km/h) | 74.41 mph (119.75 km/h) |
75 mph (120.7 km/h) | 79.72 mph (128.3 km/h) |
80 mph (128.75 km/h) | 85.04 mph (136.85 km/h) |
85 mph (136.79 km/h) | 90.35 mph (145.41 km/h) |
90 mph (144.84 km/h) | 95.67 mph (153.96 km/h) |
95 mph (152.89 km/h) | 100.98 mph (162.51 km/h) |
100 mph (160.93 km/h) | 106.29 mph (171.07 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 |
Better Fuel Economy Factory Ratios Increased Power