Accepts P-Metric and Inches
255/60-15 | 255/50-17 | Difference | |
---|---|---|---|
Diameter inches (mm) | 27.05 (687) | 27.04 (686.8) | -0.01 (-0.2) -0% |
Width inches (mm) | 10.04 (255) | 10.04 (255) | 0 (0) 0% |
Circum. inches (mm) | 84.97 (2158.27) | 84.95 (2157.65) | -0.02 (-0.63) -0% |
Sidewall Height inches (mm) | 6.02 (153) | 5.02 (127.5) | -1 (-25.5) -16.7% |
Revolutions per mile (km) | 745.66 (463.33) | 745.88 (463.47) | 0.22 (0.13) 0% |
255/50-17 Tires
Speedometer Difference
Speedo Reading | Actual Speed |
---|---|
20 mph (32.19 km/h) | 19.99 mph (32.18 km/h) |
25 mph (40.23 km/h) | 24.99 mph (40.22 km/h) |
30 mph (48.28 km/h) | 29.99 mph (48.27 km/h) |
35 mph (56.33 km/h) | 34.99 mph (56.31 km/h) |
40 mph (64.37 km/h) | 39.99 mph (64.36 km/h) |
45 mph (72.42 km/h) | 44.99 mph (72.4 km/h) |
50 mph (80.47 km/h) | 49.99 mph (80.44 km/h) |
55 mph (88.51 km/h) | 54.98 mph (88.49 km/h) |
60 mph (96.56 km/h) | 59.98 mph (96.53 km/h) |
65 mph (104.61 km/h) | 64.98 mph (104.58 km/h) |
70 mph (112.65 km/h) | 69.98 mph (112.62 km/h) |
75 mph (120.7 km/h) | 74.98 mph (120.67 km/h) |
80 mph (128.75 km/h) | 79.98 mph (128.71 km/h) |
85 mph (136.79 km/h) | 84.98 mph (136.75 km/h) |
90 mph (144.84 km/h) | 89.97 mph (144.8 km/h) |
95 mph (152.89 km/h) | 94.97 mph (152.84 km/h) |
100 mph (160.93 km/h) | 99.97 mph (160.89 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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1898 | 2205 | 2375 | 2480 | 2593 | 2674 | 2762 | 2867 | 3013 | 3158 | 3320 | 3449 | 3683 | 3942 | 4144 | 4273 | 4345 | 4612 | 4984 | 5791 |
Better Fuel Economy Factory Ratios Increased Power