Accepts P-Metric and Inches
225/60-16 | 245/40-18 | Difference | |
---|---|---|---|
Diameter inches (mm) | 26.63 (676.4) | 25.72 (653.2) | -0.91 (-23.2) -3.4% |
Width inches (mm) | 8.86 (225) | 9.65 (245) | 0.79 (20) 8.9% |
Circum. inches (mm) | 83.66 (2124.97) | 80.79 (2052.09) | -2.87 (-72.88) -3.4% |
Sidewall Height inches (mm) | 5.31 (135) | 3.86 (98) | -1.46 (-37) -27.4% |
Revolutions per mile (km) | 757.35 (470.59) | 784.25 (487.31) | 26.9 (16.71) 3.6% |
245/40-18 Tires
Speedometer Difference
Speedo Reading | Actual Speed |
---|---|
20 mph (32.19 km/h) | 19.31 mph (31.08 km/h) |
25 mph (40.23 km/h) | 24.14 mph (38.85 km/h) |
30 mph (48.28 km/h) | 28.97 mph (46.62 km/h) |
35 mph (56.33 km/h) | 33.8 mph (54.4 km/h) |
40 mph (64.37 km/h) | 38.63 mph (62.17 km/h) |
45 mph (72.42 km/h) | 43.46 mph (69.94 km/h) |
50 mph (80.47 km/h) | 48.29 mph (77.71 km/h) |
55 mph (88.51 km/h) | 53.11 mph (85.48 km/h) |
60 mph (96.56 km/h) | 57.94 mph (93.25 km/h) |
65 mph (104.61 km/h) | 62.77 mph (101.02 km/h) |
70 mph (112.65 km/h) | 67.6 mph (108.79 km/h) |
75 mph (120.7 km/h) | 72.43 mph (116.56 km/h) |
80 mph (128.75 km/h) | 77.26 mph (124.33 km/h) |
85 mph (136.79 km/h) | 82.08 mph (132.1 km/h) |
90 mph (144.84 km/h) | 86.91 mph (139.87 km/h) |
95 mph (152.89 km/h) | 91.74 mph (147.64 km/h) |
100 mph (160.93 km/h) | 96.57 mph (155.41 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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1996 | 2318 | 2497 | 2607 | 2726 | 2811 | 2904 | 3015 | 3168 | 3321 | 3490 | 3626 | 3873 | 4144 | 4357 | 4493 | 4569 | 4849 | 5240 | 6089 |
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