Accepts P-Metric and Inches
120/70-12 | 130/70-12 | Difference | |
---|---|---|---|
Diameter inches (mm) | 18.61 (472.8) | 19.17 (486.8) | 0.55 (14) 3% |
Width inches (mm) | 4.72 (120) | 5.12 (130) | 0.39 (10) 8.3% |
Circum. inches (mm) | 58.48 (1485.35) | 60.21 (1529.33) | 1.73 (43.98) 3% |
Sidewall Height inches (mm) | 3.31 (84) | 3.58 (91) | 0.28 (7) 8.3% |
Revolutions per mile (km) | 1083.48 (673.24) | 1052.32 (653.88) | -31.16 (-19.36) -2.9% |
Speedometer Difference
Speedo Reading | Actual Speed |
---|---|
20 mph (32.19 km/h) | 20.59 mph (33.14 km/h) |
25 mph (40.23 km/h) | 25.74 mph (41.43 km/h) |
30 mph (48.28 km/h) | 30.89 mph (49.71 km/h) |
35 mph (56.33 km/h) | 36.04 mph (58 km/h) |
40 mph (64.37 km/h) | 41.18 mph (66.28 km/h) |
45 mph (72.42 km/h) | 46.33 mph (74.57 km/h) |
50 mph (80.47 km/h) | 51.48 mph (82.85 km/h) |
55 mph (88.51 km/h) | 56.63 mph (91.14 km/h) |
60 mph (96.56 km/h) | 61.78 mph (99.42 km/h) |
65 mph (104.61 km/h) | 66.92 mph (107.71 km/h) |
70 mph (112.65 km/h) | 72.07 mph (115.99 km/h) |
75 mph (120.7 km/h) | 77.22 mph (124.28 km/h) |
80 mph (128.75 km/h) | 82.37 mph (132.56 km/h) |
85 mph (136.79 km/h) | 87.52 mph (140.85 km/h) |
90 mph (144.84 km/h) | 92.66 mph (149.13 km/h) |
95 mph (152.89 km/h) | 97.81 mph (157.42 km/h) |
100 mph (160.93 km/h) | 102.96 mph (165.7 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