Accepts P-Metric and Inches
115/70-14 | 120/80-14 | Difference | |
---|---|---|---|
Diameter inches (mm) | 20.34 (516.6) | 21.56 (547.6) | 1.22 (31) 6% |
Width inches (mm) | 4.53 (115) | 4.72 (120) | 0.2 (5) 4.3% |
Circum. inches (mm) | 63.9 (1622.95) | 67.73 (1720.34) | 3.83 (97.39) 6% |
Sidewall Height inches (mm) | 3.17 (80.5) | 3.78 (96) | 0.61 (15.5) 19.3% |
Revolutions per mile (km) | 991.62 (616.16) | 935.48 (581.28) | -56.14 (-34.88) -5.7% |
Speedometer Difference
Speedo Reading | Actual Speed |
---|---|
20 mph (32.19 km/h) | 21.2 mph (34.12 km/h) |
25 mph (40.23 km/h) | 26.5 mph (42.65 km/h) |
30 mph (48.28 km/h) | 31.8 mph (51.18 km/h) |
35 mph (56.33 km/h) | 37.1 mph (59.71 km/h) |
40 mph (64.37 km/h) | 42.4 mph (68.24 km/h) |
45 mph (72.42 km/h) | 47.7 mph (76.77 km/h) |
50 mph (80.47 km/h) | 53 mph (85.3 km/h) |
55 mph (88.51 km/h) | 58.3 mph (93.83 km/h) |
60 mph (96.56 km/h) | 63.6 mph (102.36 km/h) |
65 mph (104.61 km/h) | 68.9 mph (110.88 km/h) |
70 mph (112.65 km/h) | 74.2 mph (119.41 km/h) |
75 mph (120.7 km/h) | 79.5 mph (127.94 km/h) |
80 mph (128.75 km/h) | 84.8 mph (136.47 km/h) |
85 mph (136.79 km/h) | 90.1 mph (145 km/h) |
90 mph (144.84 km/h) | 95.4 mph (153.53 km/h) |
95 mph (152.89 km/h) | 100.7 mph (162.06 km/h) |
100 mph (160.93 km/h) | 106 mph (170.59 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