Accepts P-Metric and Inches
255/50-16 | 255/40-16 | Difference | |
---|---|---|---|
Diameter inches (mm) | 26.04 (661.4) | 24.03 (610.4) | -2.01 (-51) -7.7% |
Width inches (mm) | 10.04 (255) | 10.04 (255) | 0 (0) 0% |
Circum. inches (mm) | 81.81 (2077.85) | 75.5 (1917.63) | -6.31 (-160.22) -7.7% |
Sidewall Height inches (mm) | 5.02 (127.5) | 4.02 (102) | -1 (-25.5) -20% |
Revolutions per mile (km) | 774.52 (481.27) | 839.24 (521.48) | 64.71 (40.21) 8.4% |
Speedometer Difference
Speedo Reading | Actual Speed |
---|---|
20 mph (32.19 km/h) | 18.46 mph (29.71 km/h) |
25 mph (40.23 km/h) | 23.07 mph (37.13 km/h) |
30 mph (48.28 km/h) | 27.69 mph (44.56 km/h) |
35 mph (56.33 km/h) | 32.3 mph (51.98 km/h) |
40 mph (64.37 km/h) | 36.92 mph (59.41 km/h) |
45 mph (72.42 km/h) | 41.53 mph (66.84 km/h) |
50 mph (80.47 km/h) | 46.14 mph (74.26 km/h) |
55 mph (88.51 km/h) | 50.76 mph (81.69 km/h) |
60 mph (96.56 km/h) | 55.37 mph (89.12 km/h) |
65 mph (104.61 km/h) | 59.99 mph (96.54 km/h) |
70 mph (112.65 km/h) | 64.6 mph (103.97 km/h) |
75 mph (120.7 km/h) | 69.22 mph (111.39 km/h) |
80 mph (128.75 km/h) | 73.83 mph (118.82 km/h) |
85 mph (136.79 km/h) | 78.45 mph (126.25 km/h) |
90 mph (144.84 km/h) | 83.06 mph (133.67 km/h) |
95 mph (152.89 km/h) | 87.67 mph (141.1 km/h) |
100 mph (160.93 km/h) | 92.29 mph (148.53 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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
2136 | 2481 | 2672 | 2790 | 2917 | 3008 | 3108 | 3226 | 3390 | 3553 | 3735 | 3881 | 4144 | 4435 | 4662 | 4808 | 4889 | 5189 | 5607 | 6516 |
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