Accepts P-Metric and Inches
205/65-16 | 255/40-19 | Difference | |
---|---|---|---|
Diameter inches (mm) | 26.49 (672.9) | 27.03 (686.6) | 0.54 (13.7) 2% |
Width inches (mm) | 8.07 (205) | 10.04 (255) | 1.97 (50) 24.4% |
Circum. inches (mm) | 83.23 (2113.98) | 84.92 (2157.02) | 1.69 (43.04) 2% |
Sidewall Height inches (mm) | 5.25 (133.25) | 4.02 (102) | -1.23 (-31.25) -23.5% |
Revolutions per mile (km) | 761.29 (473.04) | 746.1 (463.6) | -15.19 (-9.44) -2% |
255/40-19 Tires
Speedometer Difference
Speedo Reading | Actual Speed |
---|---|
20 mph (32.19 km/h) | 20.41 mph (32.84 km/h) |
25 mph (40.23 km/h) | 25.51 mph (41.05 km/h) |
30 mph (48.28 km/h) | 30.61 mph (49.26 km/h) |
35 mph (56.33 km/h) | 35.71 mph (57.47 km/h) |
40 mph (64.37 km/h) | 40.81 mph (65.68 km/h) |
45 mph (72.42 km/h) | 45.92 mph (73.9 km/h) |
50 mph (80.47 km/h) | 51.02 mph (82.11 km/h) |
55 mph (88.51 km/h) | 56.12 mph (90.32 km/h) |
60 mph (96.56 km/h) | 61.22 mph (98.53 km/h) |
65 mph (104.61 km/h) | 66.32 mph (106.74 km/h) |
70 mph (112.65 km/h) | 71.43 mph (114.95 km/h) |
75 mph (120.7 km/h) | 76.53 mph (123.16 km/h) |
80 mph (128.75 km/h) | 81.63 mph (131.37 km/h) |
85 mph (136.79 km/h) | 86.73 mph (139.58 km/h) |
90 mph (144.84 km/h) | 91.83 mph (147.79 km/h) |
95 mph (152.89 km/h) | 96.93 mph (156 km/h) |
100 mph (160.93 km/h) | 102.04 mph (164.21 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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1899 | 2206 | 2375 | 2480 | 2594 | 2674 | 2763 | 2868 | 3014 | 3159 | 3321 | 3450 | 3684 | 3943 | 4145 | 4274 | 4347 | 4613 | 4985 | 5793 |
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