Accepts P-Metric and Inches
215/85-16 | 255/85-16 | Difference | |
---|---|---|---|
Diameter inches (mm) | 30.39 (771.9) | 33.07 (839.9) | 2.68 (68) 8.8% |
Width inches (mm) | 8.46 (215) | 10.04 (255) | 1.57 (40) 18.6% |
Circum. inches (mm) | 95.47 (2425) | 103.88 (2638.62) | 8.41 (213.63) 8.8% |
Sidewall Height inches (mm) | 7.19 (182.75) | 8.53 (216.75) | 1.34 (34) 18.6% |
Revolutions per mile (km) | 663.65 (412.37) | 609.92 (378.98) | -53.73 (-33.39) -8.1% |
255/85-16 Tires
Speedometer Difference
Speedo Reading | Actual Speed |
---|---|
20 mph (32.19 km/h) | 21.76 mph (35.02 km/h) |
25 mph (40.23 km/h) | 27.2 mph (43.78 km/h) |
30 mph (48.28 km/h) | 32.64 mph (52.53 km/h) |
35 mph (56.33 km/h) | 38.08 mph (61.29 km/h) |
40 mph (64.37 km/h) | 43.52 mph (70.04 km/h) |
45 mph (72.42 km/h) | 48.96 mph (78.8 km/h) |
50 mph (80.47 km/h) | 54.4 mph (87.56 km/h) |
55 mph (88.51 km/h) | 59.85 mph (96.31 km/h) |
60 mph (96.56 km/h) | 65.29 mph (105.07 km/h) |
65 mph (104.61 km/h) | 70.73 mph (113.82 km/h) |
70 mph (112.65 km/h) | 76.17 mph (122.58 km/h) |
75 mph (120.7 km/h) | 81.61 mph (131.33 km/h) |
80 mph (128.75 km/h) | 87.05 mph (140.09 km/h) |
85 mph (136.79 km/h) | 92.49 mph (148.85 km/h) |
90 mph (144.84 km/h) | 97.93 mph (157.6 km/h) |
95 mph (152.89 km/h) | 103.37 mph (166.36 km/h) |
100 mph (160.93 km/h) | 108.81 mph (175.11 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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1552 | 1803 | 1942 | 2028 | 2120 | 2186 | 2259 | 2345 | 2464 | 2582 | 2715 | 2820 | 3012 | 3223 | 3388 | 3494 | 3553 | 3771 | 4075 | 4736 |
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