Accepts P-Metric and Inches
325/40-18 | 295/40-18 | Difference | |
---|---|---|---|
Diameter inches (mm) | 28.24 (717.2) | 27.29 (693.2) | -0.94 (-24) -3.3% |
Width inches (mm) | 12.8 (325) | 11.61 (295) | -1.18 (-30) -9.2% |
Circum. inches (mm) | 88.71 (2253.15) | 85.74 (2177.75) | -2.97 (-75.4) -3.3% |
Sidewall Height inches (mm) | 5.12 (130) | 4.65 (118) | -0.47 (-12) -9.2% |
Revolutions per mile (km) | 714.26 (443.82) | 738.99 (459.19) | 24.73 (15.37) 3.5% |
Speedometer Difference
Speedo Reading | Actual Speed |
---|---|
20 mph (32.19 km/h) | 19.33 mph (31.11 km/h) |
25 mph (40.23 km/h) | 24.16 mph (38.89 km/h) |
30 mph (48.28 km/h) | 29 mph (46.66 km/h) |
35 mph (56.33 km/h) | 33.83 mph (54.44 km/h) |
40 mph (64.37 km/h) | 38.66 mph (62.22 km/h) |
45 mph (72.42 km/h) | 43.49 mph (70 km/h) |
50 mph (80.47 km/h) | 48.33 mph (77.77 km/h) |
55 mph (88.51 km/h) | 53.16 mph (85.55 km/h) |
60 mph (96.56 km/h) | 57.99 mph (93.33 km/h) |
65 mph (104.61 km/h) | 62.82 mph (101.11 km/h) |
70 mph (112.65 km/h) | 67.66 mph (108.88 km/h) |
75 mph (120.7 km/h) | 72.49 mph (116.66 km/h) |
80 mph (128.75 km/h) | 77.32 mph (124.44 km/h) |
85 mph (136.79 km/h) | 82.16 mph (132.22 km/h) |
90 mph (144.84 km/h) | 86.99 mph (139.99 km/h) |
95 mph (152.89 km/h) | 91.82 mph (147.77 km/h) |
100 mph (160.93 km/h) | 96.65 mph (155.55 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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1881 | 2185 | 2353 | 2457 | 2569 | 2649 | 2737 | 2841 | 2985 | 3129 | 3289 | 3417 | 3649 | 3905 | 4105 | 4233 | 4305 | 4569 | 4938 | 5738 |
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