Accepts P-Metric and Inches
235/45-17 | 245/40-17 | Difference | |
---|---|---|---|
Diameter inches (mm) | 25.33 (643.3) | 24.72 (627.8) | -0.61 (-15.5) -2.4% |
Width inches (mm) | 9.25 (235) | 9.65 (245) | 0.39 (10) 4.3% |
Circum. inches (mm) | 79.57 (2020.99) | 77.65 (1972.29) | -1.92 (-48.69) -2.4% |
Sidewall Height inches (mm) | 4.16 (105.75) | 3.86 (98) | -0.31 (-7.75) -7.3% |
Revolutions per mile (km) | 796.32 (494.81) | 815.98 (507.02) | 19.66 (12.22) 2.5% |
245/40-17 Tires
Speedometer Difference
Speedo Reading | Actual Speed |
---|---|
20 mph (32.19 km/h) | 19.52 mph (31.41 km/h) |
25 mph (40.23 km/h) | 24.4 mph (39.26 km/h) |
30 mph (48.28 km/h) | 29.28 mph (47.12 km/h) |
35 mph (56.33 km/h) | 34.16 mph (54.97 km/h) |
40 mph (64.37 km/h) | 39.04 mph (62.82 km/h) |
45 mph (72.42 km/h) | 43.92 mph (70.68 km/h) |
50 mph (80.47 km/h) | 48.8 mph (78.53 km/h) |
55 mph (88.51 km/h) | 53.67 mph (86.38 km/h) |
60 mph (96.56 km/h) | 58.55 mph (94.23 km/h) |
65 mph (104.61 km/h) | 63.43 mph (102.09 km/h) |
70 mph (112.65 km/h) | 68.31 mph (109.94 km/h) |
75 mph (120.7 km/h) | 73.19 mph (117.79 km/h) |
80 mph (128.75 km/h) | 78.07 mph (125.65 km/h) |
85 mph (136.79 km/h) | 82.95 mph (133.5 km/h) |
90 mph (144.84 km/h) | 87.83 mph (141.35 km/h) |
95 mph (152.89 km/h) | 92.71 mph (149.2 km/h) |
100 mph (160.93 km/h) | 97.59 mph (157.06 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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
2077 | 2412 | 2598 | 2713 | 2836 | 2925 | 3022 | 3137 | 3296 | 3455 | 3632 | 3773 | 4029 | 4312 | 4533 | 4674 | 4754 | 5045 | 5452 | 6336 |
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