Accepts P-Metric and Inches
135/70-13 | 125/80-13 | Difference | |
---|---|---|---|
Diameter inches (mm) | 20.44 (519.2) | 20.87 (530.2) | 0.43 (11) 2.1% |
Width inches (mm) | 5.31 (135) | 4.92 (125) | -0.39 (-10) -7.4% |
Circum. inches (mm) | 64.22 (1631.11) | 65.58 (1665.67) | 1.36 (34.56) 2.1% |
Sidewall Height inches (mm) | 3.72 (94.5) | 3.94 (100) | 0.22 (5.5) 5.8% |
Revolutions per mile (km) | 986.65 (613.08) | 966.18 (600.36) | -20.47 (-12.72) -2.1% |
Speedometer Difference
Speedo Reading | Actual Speed |
---|---|
20 mph (32.19 km/h) | 20.42 mph (32.87 km/h) |
25 mph (40.23 km/h) | 25.53 mph (41.09 km/h) |
30 mph (48.28 km/h) | 30.64 mph (49.3 km/h) |
35 mph (56.33 km/h) | 35.74 mph (57.52 km/h) |
40 mph (64.37 km/h) | 40.85 mph (65.74 km/h) |
45 mph (72.42 km/h) | 45.95 mph (73.95 km/h) |
50 mph (80.47 km/h) | 51.06 mph (82.17 km/h) |
55 mph (88.51 km/h) | 56.17 mph (90.39 km/h) |
60 mph (96.56 km/h) | 61.27 mph (98.61 km/h) |
65 mph (104.61 km/h) | 66.38 mph (106.82 km/h) |
70 mph (112.65 km/h) | 71.48 mph (115.04 km/h) |
75 mph (120.7 km/h) | 76.59 mph (123.26 km/h) |
80 mph (128.75 km/h) | 81.69 mph (131.48 km/h) |
85 mph (136.79 km/h) | 86.8 mph (139.69 km/h) |
90 mph (144.84 km/h) | 91.91 mph (147.91 km/h) |
95 mph (152.89 km/h) | 97.01 mph (156.13 km/h) |
100 mph (160.93 km/h) | 102.12 mph (164.34 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