Accepts P-Metric and Inches
37/12.5-18 | 35/12.5-20 | Difference | |
---|---|---|---|
Diameter inches (mm) | 37.03 (940.56) | 35.02 (889.6) | -2.01 (-50.96) -5.4% |
Width inches (mm) | 12.52 (318) | 12.52 (318) | 0 (0) 0% |
Circum. inches (mm) | 116.33 (2954.86) | 110.03 (2794.76) | -6.3 (-160.1) -5.4% |
Sidewall Height inches (mm) | 9.51 (241.68) | 7.51 (190.8) | -2 (-50.88) -21.1% |
Revolutions per mile (km) | 544.64 (338.43) | 575.84 (357.81) | 31.2 (19.39) 5.7% |
35/12.5-20 Tires
Speedometer Difference
Speedo Reading | Actual Speed |
---|---|
20 mph (32.19 km/h) | 18.92 mph (30.44 km/h) |
25 mph (40.23 km/h) | 23.65 mph (38.05 km/h) |
30 mph (48.28 km/h) | 28.37 mph (45.66 km/h) |
35 mph (56.33 km/h) | 33.1 mph (53.28 km/h) |
40 mph (64.37 km/h) | 37.83 mph (60.89 km/h) |
45 mph (72.42 km/h) | 42.56 mph (68.5 km/h) |
50 mph (80.47 km/h) | 47.29 mph (76.11 km/h) |
55 mph (88.51 km/h) | 52.02 mph (83.72 km/h) |
60 mph (96.56 km/h) | 56.75 mph (91.33 km/h) |
65 mph (104.61 km/h) | 61.48 mph (98.94 km/h) |
70 mph (112.65 km/h) | 66.21 mph (106.55 km/h) |
75 mph (120.7 km/h) | 70.94 mph (114.16 km/h) |
80 mph (128.75 km/h) | 75.67 mph (121.77 km/h) |
85 mph (136.79 km/h) | 80.39 mph (129.38 km/h) |
90 mph (144.84 km/h) | 85.12 mph (136.99 km/h) |
95 mph (152.89 km/h) | 89.85 mph (144.6 km/h) |
100 mph (160.93 km/h) | 94.58 mph (152.22 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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1465 | 1702 | 1833 | 1914 | 2002 | 2064 | 2133 | 2214 | 2326 | 2438 | 2563 | 2663 | 2844 | 3043 | 3199 | 3299 | 3355 | 3561 | 3847 | 4471 |
Better Fuel Economy Factory Ratios Increased Power