Accepts P-Metric and Inches
305/35-23 | 305/40-23 | Difference | |
---|---|---|---|
Diameter inches (mm) | 31.41 (797.7) | 32.61 (828.2) | 1.2 (30.5) 3.8% |
Width inches (mm) | 12.01 (305) | 12.01 (305) | 0 (0) 0% |
Circum. inches (mm) | 98.66 (2506.05) | 102.44 (2601.87) | 3.77 (95.82) 3.8% |
Sidewall Height inches (mm) | 4.2 (106.75) | 4.8 (122) | 0.6 (15.25) 14.3% |
Revolutions per mile (km) | 642.18 (399.03) | 618.53 (384.34) | -23.65 (-14.7) -3.7% |
305/40-23 Tires
Speedometer Difference
Speedo Reading | Actual Speed |
---|---|
20 mph (32.19 km/h) | 20.76 mph (33.42 km/h) |
25 mph (40.23 km/h) | 25.96 mph (41.77 km/h) |
30 mph (48.28 km/h) | 31.15 mph (50.13 km/h) |
35 mph (56.33 km/h) | 36.34 mph (58.48 km/h) |
40 mph (64.37 km/h) | 41.53 mph (66.84 km/h) |
45 mph (72.42 km/h) | 46.72 mph (75.19 km/h) |
50 mph (80.47 km/h) | 51.91 mph (83.54 km/h) |
55 mph (88.51 km/h) | 57.1 mph (91.9 km/h) |
60 mph (96.56 km/h) | 62.29 mph (100.25 km/h) |
65 mph (104.61 km/h) | 67.49 mph (108.61 km/h) |
70 mph (112.65 km/h) | 72.68 mph (116.96 km/h) |
75 mph (120.7 km/h) | 77.87 mph (125.32 km/h) |
80 mph (128.75 km/h) | 83.06 mph (133.67 km/h) |
85 mph (136.79 km/h) | 88.25 mph (142.02 km/h) |
90 mph (144.84 km/h) | 93.44 mph (150.38 km/h) |
95 mph (152.89 km/h) | 98.63 mph (158.73 km/h) |
100 mph (160.93 km/h) | 103.82 mph (167.09 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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1574 | 1829 | 1969 | 2056 | 2150 | 2217 | 2291 | 2378 | 2498 | 2619 | 2753 | 2860 | 3054 | 3269 | 3436 | 3543 | 3604 | 3825 | 4133 | 4803 |
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