Accepts P-Metric and Inches
225/65-17 | 255/30-22 | Difference | |
---|---|---|---|
Diameter inches (mm) | 28.52 (724.3) | 28.02 (711.8) | -0.49 (-12.5) -1.7% |
Width inches (mm) | 8.86 (225) | 10.04 (255) | 1.18 (30) 13.3% |
Circum. inches (mm) | 89.58 (2275.46) | 88.04 (2236.19) | -1.55 (-39.27) -1.7% |
Sidewall Height inches (mm) | 5.76 (146.25) | 3.01 (76.5) | -2.75 (-69.75) -47.7% |
Revolutions per mile (km) | 707.26 (439.47) | 719.68 (447.19) | 12.42 (7.72) 1.8% |
255/30-22 Tires
Speedometer Difference
Speedo Reading | Actual Speed |
---|---|
20 mph (32.19 km/h) | 19.65 mph (31.63 km/h) |
25 mph (40.23 km/h) | 24.57 mph (39.54 km/h) |
30 mph (48.28 km/h) | 29.48 mph (47.45 km/h) |
35 mph (56.33 km/h) | 34.4 mph (55.36 km/h) |
40 mph (64.37 km/h) | 39.31 mph (63.26 km/h) |
45 mph (72.42 km/h) | 44.22 mph (71.17 km/h) |
50 mph (80.47 km/h) | 49.14 mph (79.08 km/h) |
55 mph (88.51 km/h) | 54.05 mph (86.99 km/h) |
60 mph (96.56 km/h) | 58.96 mph (94.89 km/h) |
65 mph (104.61 km/h) | 63.88 mph (102.8 km/h) |
70 mph (112.65 km/h) | 68.79 mph (110.71 km/h) |
75 mph (120.7 km/h) | 73.71 mph (118.62 km/h) |
80 mph (128.75 km/h) | 78.62 mph (126.53 km/h) |
85 mph (136.79 km/h) | 83.53 mph (134.43 km/h) |
90 mph (144.84 km/h) | 88.45 mph (142.34 km/h) |
95 mph (152.89 km/h) | 93.36 mph (150.25 km/h) |
100 mph (160.93 km/h) | 98.27 mph (158.16 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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1831 | 2128 | 2291 | 2393 | 2502 | 2580 | 2665 | 2767 | 2907 | 3047 | 3203 | 3328 | 3554 | 3803 | 3998 | 4123 | 4193 | 4450 | 4809 | 5588 |
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