Accepts P-Metric and Inches
225/50-14 | 225/40-14 | Difference | |
---|---|---|---|
Diameter inches (mm) | 22.86 (580.6) | 21.09 (535.6) | -1.77 (-45) -7.8% |
Width inches (mm) | 8.86 (225) | 8.86 (225) | 0 (0) 0% |
Circum. inches (mm) | 71.81 (1824.01) | 66.25 (1682.64) | -5.57 (-141.37) -7.8% |
Sidewall Height inches (mm) | 4.43 (112.5) | 3.54 (90) | -0.89 (-22.5) -20% |
Revolutions per mile (km) | 882.31 (548.24) | 956.44 (594.3) | 74.13 (46.06) 8.4% |
Speedometer Difference
Speedo Reading | Actual Speed |
---|---|
20 mph (32.19 km/h) | 18.45 mph (29.69 km/h) |
25 mph (40.23 km/h) | 23.06 mph (37.12 km/h) |
30 mph (48.28 km/h) | 27.67 mph (44.54 km/h) |
35 mph (56.33 km/h) | 32.29 mph (51.96 km/h) |
40 mph (64.37 km/h) | 36.9 mph (59.38 km/h) |
45 mph (72.42 km/h) | 41.51 mph (66.81 km/h) |
50 mph (80.47 km/h) | 46.12 mph (74.23 km/h) |
55 mph (88.51 km/h) | 50.74 mph (81.65 km/h) |
60 mph (96.56 km/h) | 55.35 mph (89.08 km/h) |
65 mph (104.61 km/h) | 59.96 mph (96.5 km/h) |
70 mph (112.65 km/h) | 64.57 mph (103.92 km/h) |
75 mph (120.7 km/h) | 69.19 mph (111.35 km/h) |
80 mph (128.75 km/h) | 73.8 mph (118.77 km/h) |
85 mph (136.79 km/h) | 78.41 mph (126.19 km/h) |
90 mph (144.84 km/h) | 83.02 mph (133.62 km/h) |
95 mph (152.89 km/h) | 87.64 mph (141.04 km/h) |
100 mph (160.93 km/h) | 92.25 mph (148.46 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