Accepts P-Metric and Inches
275/40-18 | 305/35-18 | Difference | |
---|---|---|---|
Diameter inches (mm) | 26.66 (677.2) | 26.41 (670.7) | -0.26 (-6.5) -1% |
Width inches (mm) | 10.83 (275) | 12.01 (305) | 1.18 (30) 10.9% |
Circum. inches (mm) | 83.76 (2127.49) | 82.96 (2107.07) | -0.8 (-20.42) -1% |
Sidewall Height inches (mm) | 4.33 (110) | 4.2 (106.75) | -0.13 (-3.25) -3% |
Revolutions per mile (km) | 756.45 (470.04) | 763.78 (474.59) | 7.33 (4.56) 1% |
305/35-18 Tires
Speedometer Difference
Speedo Reading | Actual Speed |
---|---|
20 mph (32.19 km/h) | 19.81 mph (31.88 km/h) |
25 mph (40.23 km/h) | 24.76 mph (39.85 km/h) |
30 mph (48.28 km/h) | 29.71 mph (47.82 km/h) |
35 mph (56.33 km/h) | 34.66 mph (55.79 km/h) |
40 mph (64.37 km/h) | 39.62 mph (63.76 km/h) |
45 mph (72.42 km/h) | 44.57 mph (71.73 km/h) |
50 mph (80.47 km/h) | 49.52 mph (79.7 km/h) |
55 mph (88.51 km/h) | 54.47 mph (87.66 km/h) |
60 mph (96.56 km/h) | 59.42 mph (95.63 km/h) |
65 mph (104.61 km/h) | 64.38 mph (103.6 km/h) |
70 mph (112.65 km/h) | 69.33 mph (111.57 km/h) |
75 mph (120.7 km/h) | 74.28 mph (119.54 km/h) |
80 mph (128.75 km/h) | 79.23 mph (127.51 km/h) |
85 mph (136.79 km/h) | 84.18 mph (135.48 km/h) |
90 mph (144.84 km/h) | 89.14 mph (143.45 km/h) |
95 mph (152.89 km/h) | 94.09 mph (151.42 km/h) |
100 mph (160.93 km/h) | 99.04 mph (159.39 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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1944 | 2258 | 2432 | 2539 | 2655 | 2738 | 2829 | 2936 | 3085 | 3234 | 3399 | 3532 | 3772 | 4036 | 4243 | 4375 | 4450 | 4723 | 5103 | 5930 |
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